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Shopping for a new vehicle often starts with one simple question: What do I actually need from my next vehicle? For drivers in Hattiesburg, MS, the answer can depend on everything from family size and daily commuting to towing, hauling, and weekend travel. The GMC lineup gives South Mississippi drivers several options to consider. Whether you need the strength of a full-size pickup, the flexibility of a midsize truck, or the comfort and space of an SUV, Dossett GMC Cadillac can help you find a GMC that fits your lifestyle. Need a Truck for Work? Consider the GMC Sierra The GMC Sierra 1500 is built for drivers who want a combination of capability, technology, and everyday comfort. It can handle the demands of work while still providing the features you want for daily driving around Hattiesburg. For drivers who regularly tow or haul heavier loads, the GMC Sierra HD lineup provides even greater capability. With different configurations available, you can choose the truck that makes sense for how you work and drive. Want a Midsize Truck? Meet the GMC Canyon A full-size truck isn't necessary for every driver. The GMC Canyon offers a midsize option for those who want the utility of a pickup while maintaining a more manageable size for everyday driving. The Canyon can be a great fit for Hattiesburg drivers who need a truck for projects, recreation, or occasional hauling but don't necessarily require the size of a heavy-duty pickup. Need More Passenger Space? Explore the GMC Acadia For families and drivers who prioritize passenger space, the GMC Acadia offers three rows of seating along with the versatility needed for everyday life. From school and work commutes around Hattiesburg to trips throughout the Pine Belt, the Acadia provides a balance of passenger room, cargo flexibility, and modern features. It's an option worth considering if your priorities go beyond what a pickup can offer. Looking for a Larger SUV? Consider the GMC Yukon When you want a full-size SUV with plenty of room for passengers and cargo, the GMC Yukon stands out in the GMC lineup. The Yukon can be especially appealing to larger families and drivers who frequently travel with passengers, carry substantial cargo, or want the capability associated with a full-size SUV. It offers a spacious alternative to a pickup while maintaining the confident presence GMC is known for. Find the Right GMC in Hattiesburg, MS Choosing a GMC isn't necessarily about finding the biggest truck or the largest SUV. It's about finding the model that makes sense for your daily routine. At Dossett GMC Cadillac in Hattiesburg, you can explore GMC models designed for a wide range of needs, including: GMC Sierra 1500 – A versatile full-size pickup for work and everyday driving GMC Sierra HD – Heavy-duty capability for demanding jobs and towing GMC Canyon – Midsize truck versatility in a more manageable package GMC Acadia – Three-row SUV versatility for families and everyday driving GMC Yukon – Full-size SUV space and capability If you're shopping for a new GMC in Hattiesburg, MS, visit Dossett GMC Cadillac and explore the lineup in person. The right GMC is the one that fits the way you live, work, and drive.

Why Summer Is the Perfect Time to Explore in a GMC Truck When Mississippi heat arrives and weekends demand more than a city drive, GMC trucks for summer adventures deliver. If you are pulling a boat to a lake, heading out on a trail, or loading up for a camping trip, the 2026 GMC Sierra 1500 and 2026 GMC Canyon offer the capability to make every trip count. For drivers visiting Dossett GMC Cadillac in Hattiesburg, MS, summer presents endless opportunities. A well-equipped truck makes all the difference, so reach out to our team today to find your perfect match. The 2026 GMC Sierra 1500 Full-Size Power for Big Plans The 2026 GMC Sierra 1500 stands out as an incredibly capable vehicle. The standard TurboMax engine delivers 310 horsepower and best-in-class standard torque of 430 pound -feet, giving you real pulling power. Regarding GMC truck towing, the Sierra 1500 tows up to 13,300 pounds when properly equipped with a Double Cab 2WD standard bed, the available Duramax 3.0 L Turbo-Diesel engine, and the Max Trailering Package. That immense capacity makes hauling a boat, camper, or utility trailer completely straightforward. Inside, the Sierra offers over 40" diagonal of combined driver-focused digital displays and best-in-class standard Crew Cab front head and legroom. Long drives stay comfortable with Apple CarPlay© and Android Auto© integration. Available features like heated and ventilated seats and a 12-speaker Bose© Premium Series audio system on the Denali Ultimate make every mile highly enjoyable. The 2026 GMC Canyon Mid-Size Muscle for Off-Road Fun Not every summer adventure requires a full-size truck. The 2026 GMC Canyon is a mid-size pickup bringing serious off-road credentials and everyday versatility. The standard TurboMax engine delivers 310 horsepower and 430 pound- feet of torque across all Canyon trims. With GMC truck towing capacity reaching up to 7,700 pounds, it handles trailers and weekend gear effortlessly. The AT4 and AT4X trims are purpose-built for drivers seeking rougher terrain. The AT4 features a factory 2" suspension lift, Rancho© monotube shocks, underbody skid plates, and a two-speed Autotrac transfer case. Stepping up to the AT4X adds Multimatic© DSSV dampers, a 3" factory lift, and front and rear electronic locking differentials, which is a combination unmatched by competitors. The Canyon also features Apple CarPlay© and Android Auto© compatibility, up to 10 camera views, an 11.3" diagonal center touchscreen, and an available Bose© premium audio system to keep you comfortable from the trailhead to the tailgate. Choosing the Right GMC Truck for Your Summer Plans Both trucks bring distinct advantages, and the right choice depends on your specific plans. If you need maximum towing capacity and prefer a spacious interior with premium features, the Sierra 1500 fits perfectly. The range of trims means a configuration exists for every type of driver. If your adventures lean toward trail running, overlanding, or navigating tighter terrain, the Canyon AT4X delivers off-road hardware that remains genuinely capable without the larger footprint. Start Your Summer in the Right Truck Summer moves fast, and you should too. If you are drawn to the full-size muscle of the Sierra 1500 or the off-road readiness of the Canyon, GMC trucks for summer adventures stand ready to go wherever the season takes you. Stop by Dossett GMC Cadillac in Hattiesburg, MS, or browse dossettgmc.com to explore trims, compare options, and get behind the wheel before your next adventure begins.

Luxury SUV shoppers have more choices than ever, yet Cadillac continues to gain momentum. Spend a few minutes around Hattiesburg, MS, and you'll notice more Cadillac SUVs showing up in driveways, parking lots, and school pickup lines. That's not happening by accident. The 2026 Cadillac SUV lineup combines striking design, impressive technology, powerful performance, and one of the industry's most ambitious luxury EV portfolios. For drivers shopping luxury SUVs in Hattiesburg, MS, Cadillac offers a vehicle for nearly every lifestyle. A Luxury SUV Lineup Built Around Choice One reason Cadillac SUVs continue to grow in popularity is the variety available throughout the lineup. The Cadillac XT5 remains a strong choice for drivers who want traditional luxury in a manageable package. With available 310 hp, up to 271 lbs.-ft. of torque, and 63.0 cu. ft. of maximum cargo space, it strikes a balance between everyday practicality and premium comfort. For drivers who need maximum space, the Escalade and Escalade ESV continue to define the full-size luxury SUV segment. The standard 6.2L V8 delivers 420 hp and 460 lbs.-ft. of torque while providing up to 8,100 lbs. of towing capacity when properly equipped. Inside, the available 55-inch diagonal HD curved display creates one of the most impressive cabins on the road today. When shoppers visit a Cadillac dealer in Hattiesburg, MS, these models often serve as the foundation of the lineup, offering proven luxury and capability. Cadillac's Electric SUV Expansion Is Changing the Conversation The biggest shift within the Cadillac brand is happening in its electric SUV portfolio. The Cadillac OPTIQ serves as an entry point into Cadillac EV ownership with 440 hp, 498 lbs.-ft. of torque, up to 317 miles of EPA-estimated range, and 57.0 cu. ft. of maximum cargo space. Moving up the lineup, the Cadillac LYRIQ delivers up to 515 hp, 450 lbs.-ft. of torque, and up to 326 miles of EPA-estimated range. For buyers who want more performance, the LYRIQ-V raises the bar with 615 hp and a 0-to-60 mph time of just 3.3 seconds. Families exploring electric Cadillac SUVs in Hattiesburg, MS should also take a close look at the VISTIQ. This three-row luxury SUV offers seating for up to seven passengers, 615 hp, 650 lbs.-ft. of torque, and an EPA-estimated range of 305 miles. A 33-inch diagonal advanced LED display gives the cabin a modern, sophisticated feel. Escalade Has Evolved Beyond Expectations The Escalade name remains one of the most recognizable in luxury automotive history, but the newest versions are redefining what buyers can expect. The Escalade IQ delivers up to 750 hp, 785 lbs.-ft. of torque, and an estimated 465 miles of range. Drivers needing even more space can step into the Escalade IQL, which offers an estimated 460 miles of range and up to 137.4 cu. ft. of maximum cargo space. These models demonstrate how Cadillac has successfully blended luxury, technology, and electrification without sacrificing capability or presence. Technology That Enhances Every Drive Modern Cadillac SUVs are packed with technology designed to improve both convenience and confidence. Available Super Cruise hands-free driver assistance technology, Google built-in compatibility, premium audio systems, expansive digital displays, wireless connectivity, and advanced driver-assistance features help create a premium ownership experience from the moment you get behind the wheel. The available 33-inch display found in the OPTIQ, LYRIQ, and VISTIQ, along with the available 55-inch display in the Escalade family, showcases Cadillac's commitment to delivering some of the most advanced interiors in the luxury segment. Explore Cadillac SUVs at Dossett GMC Cadillac The 2026 Cadillac SUV lineup offers more choices than ever before. From the refined XT5 to the all-electric OPTIQ, LYRIQ, VISTIQ, Escalade IQ, and Escalade IQL, Cadillac has created a luxury SUV portfolio capable of meeting the needs of today's drivers. If you're shopping for Cadillac SUVs in Hattiesburg, MS, visit Dossett GMC Cadillac to explore available inventory, compare models, and experience Cadillac's latest technology and luxury features firsthand. Schedule a test drive online today!

Truck buyers in Mississippi demand a lot from their vehicles. A truck might spend Monday pulling equipment to a job site, Friday towing a boat to the lake, and Saturday hauling supplies for a home project. That's exactly why GMC trucks continue to be such a popular choice across Hattiesburg and the surrounding Pine Belt region. The 2026 GMC truck lineup offers capability at every level, from the midsize Canyon to the hardworking Sierra HD. No matter how you use your truck, there's a GMC built for the task. Professional Grade Capability Starts Here GMC's Professional Grade philosophy isn't simply a marketing slogan. It reflects a lineup engineered to handle demanding workloads while providing the comfort and technology modern drivers expect. Today's GMC trucks blend towing strength, cargo versatility, advanced trailering technology, and premium interiors in a way few competitors can match. For Mississippi drivers who spend significant time behind the wheel, that balance is a major advantage. If you're traveling between Hattiesburg, Laurel, Petal, or Gulfport, GMC trucks are built to work hard without feeling like work to drive. The 2026 GMC Canyon: Big Capability in a Midsize Package Not every truck buyer needs a full-size pickup. The 2026 GMC Canyon delivers impressive capability while remaining easy to maneuver around town and on narrow trails. Every Canyon is powered by a TurboMax™ 2.7L engine producing 310 hp and 430 lbs. ft. of torque. When properly equipped, the Canyon can tow up to 7,700 lbs. and carry gear in its 41.9 cubic-foot cargo bed. Drivers who enjoy outdoor recreation will appreciate trims such as the AT4 and AT4X, which bring additional off-road capability to the lineup. Inside, an available 11.3-inch touchscreen helps keep navigation, entertainment, and vehicle information easily accessible. The 2026 GMC Sierra 1500: Mississippi's Do-It-All Truck The 2026 Sierra 1500 continues to be one of GMC's most versatile offerings. Engine choices include a TurboMax™ 2.7L turbocharged engine, a 5.3L V8, a 6.2L V8, and the available Duramax® 3.0L Turbo-Diesel. This variety allows buyers to prioritize fuel efficiency, towing performance, or outright power. Properly equipped Sierra 1500 models can tow up to 13,200 lbs. Cargo bed volume ranges from approximately 62.9 cubic feet in the short bed to 89.1 cubic feet in the long bed configuration. Technology is another Sierra strength. Available features include a 13.4-inch touchscreen infotainment system paired with a 12.3-inch digital driver information center, creating one of the most advanced cabins in the segment. Popular trims such as the AT4, Denali, AT4X, and Denali Ultimate allow buyers to tailor the truck to their lifestyle. The 2026 GMC Sierra HD: Built for the Toughest Jobs When maximum capability becomes the priority, the 2026 Sierra HD lineup takes center stage. Available in Sierra 2500 HD and Sierra 3500 HD configurations, these trucks are designed for serious towing and hauling. Engine options include a standard 6.6L V8 gas engine and an available Duramax® 6.6L Turbo-Diesel V8 generating 470 hp and 975 lbs. ft. of torque. Properly equipped Sierra HD models can tow up to 36,000 lbs. conventionally. Bed volumes reach up to 83.5 cubic feet, providing substantial room for equipment, tools, and materials. Available technology includes the same 13.4-inch touchscreen and 12.3-inch driver display found in the Sierra 1500, along with advanced trailering technologies designed specifically for heavy-duty work. A GMC Truck for Every Mississippi Lifestyle From outdoor enthusiasts exploring Mississippi's forests and waterways to contractors and farmers who rely on their trucks daily, GMC offers a solution for nearly every need. The Canyon provides midsize agility. The Sierra 1500 delivers outstanding versatility. The Sierra HD offers commercial-grade capability when the workload demands it. Find Your Next GMC Truck in Hattiesburg, MS The best way to compare the GMC Canyon, Sierra 1500, and Sierra HD is to experience them in person. Visit Dossett GMC Cadillac in Hattiesburg, MS to explore available inventory, compare towing and cargo capabilities, and find the GMC truck that's ready for your next project, job, or adventure. For drivers throughout Hattiesburg, Laurel, Petal, Columbia, and the surrounding Mississippi communities, GMC continues to set the standard for capability, technology, and Professional Grade performance. Schedule a test drive online and see for yourself today!

Family travel has changed a lot over the years. At one point, parents packed a station wagon with approximately 14 children, two coolers, a paper map, and vague optimism. Today, families require charging ports, heated seats, advanced safety systems, enough cargo space for a youth soccer league, and at least one cupholder per emotional crisis. That is where the Cadillac XT6 comes in. For families around Hattiesburg, MS, the XT6 manages to combine premium and practicality in a way that feels refreshingly realistic. It’s upscale without becoming fussy, spacious without feeling like a school bus, and comfortable enough to survive a road trip to the Gulf Coast without anyone threatening to “turn this car around.” Finally, A Third Row Adults Can Use Some three-row SUVs technically seat seven people in the same way a frozen pizza technically feeds a family of six. The XT6 does much better. The cabin feels open and thoughtfully designed across all three rows, with enough comfort to keep passengers reasonably civilized on longer drives toward Biloxi or Gulf Shores. Even the Luxury trim arrives well equipped with heated front seats, an UltraView sunroof, Bose® audio, and Cadillac User Experience with an 8-inch touchscreen. Move into Premium Luxury trims and things become noticeably more indulgent with leather seating, ventilated front seats, heated rear seats, authentic wood trim, and a power-folding third row that spares parents from performing impromptu CrossFit exercises in parking lots. Families spending long hours on the road will also appreciate features like available rear climate comfort, wireless charging, and the quiet cabin that helps reduce the usual soundtrack of snacks opening and siblings negotiating peace treaties. Cargo Space for Real Family Life The XT6 understands that families rarely travel lightly. There’s 12.6 cu. ft. of cargo space behind the third row, 43.1 cu. ft. behind the second row, and up to 78.7 cu. ft. with everything folded flat. That’s enough room for luggage, beach chairs, coolers, sports equipment, shopping bags, and at least three things nobody remembers packing. The available power-folding third row also makes reconfiguring the cabin surprisingly easy during busy travel days. Families planning frequent road trips around Mississippi can also benefit from accessories like all-weather floor liners, cargo organizers, roof cross rails, and rear seat protection packages that help the XT6 handle everyday chaos a little more gracefully. Turbocharged or V6? Depends How Much Stuff You Tow The XT6 offers two powertrain choices, and both fit the SUV’s personality well. The standard 2.0L Turbocharged engine produces 235 hp and 258 lbs. ft. of torque while returning up to 27 highway mpg on FWD models. It’s smooth, quiet, and perfectly suited for daily commuting and family errands. Drivers wanting more effortless highway performance can move into the available 3.6L V6, which delivers 310 hp and 271 lbs. ft. of torque along with up to 4,000 lbs. of towing capability. That extra power becomes especially useful when the SUV is loaded with passengers, luggage, and enough beach equipment to establish a temporary coastal settlement. The Sport Trim Has a Surprisingly Different Personality The XT6 Sport changes the tone considerably. With dual-clutch Sport Control AWD, performance suspension tuning, Brembo® brakes, and Chassis Damping Control, the Sport trim gives the XT6 noticeably sharper handling than most large family SUVs. It still rides comfortably, thankfully. Nobody buying a three-row Cadillac wants to feel every crack in Mississippi pavement like they’re competing in an endurance rally. Instead, the XT6 Sport simply feels more composed and confident when roads become twisty or weather conditions change unexpectedly. Safety Technology for Modern Family Driving The XT6 includes a strong list of standard driver-assist features, including Automatic Emergency Braking, Lane Keep Assist, Rear Cross Traffic Alert, Front and Rear Park Assist, and Lane Change Alert with Side Blind Zone Alert. Available upgrades like Adaptive Cruise Control, HD Surround Vision, Night Vision, Reverse Automatic Braking, and a Head-Up Display help make highway driving and crowded parking lots feel considerably less stressful. Parents navigating school pickup lines alone may consider that a premium feature. The XT6 Understands What Comfort Families Want Schedule a test drive online now for the Cadillac XT6. It delivers genuine passenger comfort, flexible cargo space, strong technology, available V6 performance, and premium cabin finishes in a package that still feels approachable for everyday life in Hattiesburg, MS. And perhaps most importantly, it has enough room for family travel without making every trip feel like you’re driving a hotel lobby down the interstate.

GMC has long been a trusted name for capability and comfort, and the 2026 SUV lineup continues that tradition with upgrades that matter most to modern families. For drivers in Hattiesburg, MS, these updates aren’t just about new features—they’re about making daily life easier, safer, and more comfortable, whether it’s school drop-offs, weekend road trips, or long drives across Mississippi. If you’re shopping for a family SUV, here’s how the 2026 GMC lineup improves on 2025 models in the ways that matter most. Smarter Performance for Busy Family Life Family SUVs need to do more than just move people—they need to handle carpools, vacations, sports gear, and everything in between. The 2026 GMC Yukon continues to lead the way for large families, offering stronger towing capability and a more refined suspension setup that smooths out rough roads. That means more confidence when hauling a camper, trailer, or extra luggage for weekend getaways. For families who don’t need full-size power every day, the 2026 GMC Acadia offers a balanced upgrade with improved efficiency and responsive power delivery. It’s ideal for parents who want easy city driving during the week and comfortable highway travel on weekends. Technology That Keeps Families Connected and Safe Modern families rely on technology to stay organized and connected, and the 2026 GMC SUVs deliver meaningful upgrades over 2025 models. Larger, higher-resolution infotainment screens make navigation, music, and apps easier to use on the go—especially during busy mornings or long trips. Wireless Apple CarPlay and Android Auto come standard across more trims, reducing cable clutter and simplifying every drive. Most importantly, expanded driver-assistance features like available Super Cruise® help reduce stress on long highway drives by offering hands-free capability on compatible roads. For families traveling across Mississippi, that added confidence can make a big difference. Interior Space Designed Around Real Family Needs When shopping for a family SUV, comfort and space matter just as much as performance. The 2026 GMC Yukon and Yukon XL offer generous seating for up to eight passengers, with upgraded materials and improved cabin quietness that help reduce road fatigue on longer trips. Extra cargo space makes it easier to handle strollers, sports equipment, groceries, and luggage without compromise. The 2026 Acadia also sees thoughtful interior improvements, with better seating ergonomics and flexible cargo configurations—perfect for growing families who need versatility without stepping up to a full-size SUV. Safety and Confidence for Every Mile For families, safety is non-negotiable. GMC continues expanding its suite of advanced safety and driver-assistance features across the 2026 lineup. From automatic emergency braking and lane-keeping assistance to improved surround vision systems, these SUVs are designed to help drivers stay aware and protected in busy parking lots, school zones, and highway traffic. Whether you’re commuting in Hattiesburg or heading out on a weekend road trip, these features are built to add peace of mind behind the wheel. Electric Options for Forward-Thinking Families For families considering the transition to electric, GMC’s 2026 EV lineup offers practical range and everyday usability. The GMC Hummer EV SUV delivers extended driving range and faster charging, making it more suitable for family travel than ever before. Meanwhile, the Sierra EV Denali offers up to an estimated 460 miles of range, giving families the flexibility to handle long drives without frequent charging stops. These EV options show that going electric doesn’t mean giving up space, comfort, or capability. Find the Right Family SUV at Dossett GMC Cadillac Every family has different needs—some prioritize seating space, others want fuel efficiency, and many need a balance of both. The 2026 GMC SUV lineup offers options for all kinds of lifestyles. At Dossett GMC Cadillac in Hattiesburg, MS, you can explore these vehicles in person, compare trims, and find the SUV that fits your family’s daily routine and long-term needs. Visit Dossett GMC Cadillac to browse available inventory and schedule your test drive today. Why Should I Choose a 2026 GMC SUV? The 2026 GMC SUV lineup isn’t just about upgrades on paper—it’s about making family life easier. From school runs to summer road trips, these SUVs are designed to deliver space, safety, comfort, and confidence every mile of the journey. If your family is ready for a vehicle that adapts to your life instead of the other way around, the 2026 GMC lineup is worth a closer look.

Some trucks feel engineered for spreadsheets. The 2026 GMC Sierra 1500 feels engineered for actual life in Mississippi. That distinction becomes obvious fast in Hattiesburg, where trucks pull double duty every single day. One morning it’s towing equipment across town. That evening it’s carrying coolers, fishing gear, or supplies for a weekend outside the city. The Sierra handles all of it with the kind of confidence that makes ownership easy. At Dossett GMC Cadillac, the 2026 Sierra lineup continues proving why so many local buyers keep coming back to GMC. The Sierra 1500 Nails the Balance The 2026 GMC Sierra 1500 succeeds because it balances capability and refinement better than most trucks in the segment. It still delivers the toughness buyers expect from a full-size pickup, but the driving experience feels noticeably more polished than many competitors. The cabin stays composed on rough pavement, highway cruising feels relaxed, and the overall truck feels substantial without becoming cumbersome around town. That’s especially important for drivers in Hattiesburg who use their truck for far more than jobsite duty. The Sierra 1500 lineup also gives buyers serious flexibility. From the practical Pro trim to the upscale Denali and off-road-focused AT4, GMC has created a truck family that feels distinct from one trim to the next. Real Power for Real Work Capability remains one of the Sierra’s strongest selling points. The available TurboMax™ engine delivers impressive low-end response for daily driving and towing duties, while the available 6.2L V8 brings 420 hp for drivers who prefer stronger acceleration and added muscle under load. Buyers wanting diesel torque can step into the available Duramax® 3.0L Turbo-Diesel, which produces 495 lbs. ft. of torque and excellent long-distance drivability. When properly equipped, the Sierra 1500 can tow up to 13,300 lbs., which gives Mississippi drivers more than enough capacity for boats, trailers, campers, and work equipment. And for buyers who need even greater pulling strength, the Sierra HD lineup takes things several steps further. AT4 and Denali Change the Personality Completely One reason the 2026 GMC Sierra 1500 continues standing out is how dramatically the trim levels change the truck’s personality. The AT4 trim feels purpose-built for drivers who spend time beyond pavement. Off-road suspension tuning, aggressive styling, and available AT4X upgrades give the Sierra a far more adventurous edge without sacrificing daily comfort. Then there’s Denali. The Sierra Denali transforms the truck into something genuinely premium, pairing rich materials, refined technology, and upscale design with full-size truck capability. It’s the version that appeals to buyers who still need towing and hauling strength but want the interior experience to feel elevated every time they climb inside. Technology That Actually Improves the Drive The 2026 Sierra isn’t trying to overwhelm drivers with gimmicks. Instead, GMC focused on useful technology that improves ownership in meaningful ways. The available 13.4-inch touchscreen is clean and responsive, while available Super Cruise® hands-free driving capability adds a more relaxed feel during long highway stretches. OnStar connectivity, available trailering technology, multiple camera views, and advanced driver-assist systems all work together without becoming distracting. Explore the Sierra Lineup in Hattiesburg, MS For drivers shopping the 2026 GMC Sierra 1500 in Hattiesburg, MS, the lineup offers far more than a traditional work truck experience. It delivers genuine towing strength, upscale trims, advanced technology, and the versatility Mississippi drivers use every day. If you’re interested in the Sierra 1500, the rugged AT4, the premium Denali, or a heavy-duty Sierra HD, the team at Dossett GMC Cadillac can help you find the configuration that fits your lifestyle perfectly. Schedule a test drive online in your favorite model today!

Summer is the perfect time to pack up, hit the road, and explore everything Mississippi and the surrounding Gulf Coast have to offer. Whether you're planning a family beach vacation, a weekend camping trip, or a scenic drive through the Magnolia State, having the right vehicle can make every mile more enjoyable. That's why GMC SUVs continue to be a top choice for summer travelers. At Dossett GMC Cadillac in Hattiesburg, MS, we offer a lineup of versatile SUVs designed to deliver the comfort, capability, and technology drivers need for memorable summer adventures. What Makes an SUV Ideal for Summer Travel? Summer road trips often mean longer drives, extra passengers, and plenty of gear. GMC SUVs are designed to handle it all with confidence. Spacious Interiors for Passengers and Cargo Whether you're bringing luggage for a week-long vacation or packing coolers and beach chairs for a day trip, GMC SUVs provide flexible cargo solutions and comfortable seating for everyone on board. Advanced Technology for the Journey Stay connected wherever summer takes you with available wireless smartphone integration, navigation assistance, multiple USB charging ports, and premium infotainment systems that help keep passengers entertained. Comfort for Mississippi's Summer Heat Available multi-zone climate control, ventilated seating, and premium interior materials help make every drive more comfortable, even during the hottest summer days. Confidence on Every Road From interstate highways to backroads leading to your favorite campsite, GMC SUVs offer advanced safety and driver-assistance features designed to help you travel with peace of mind. Top GMC SUVs for Summer Adventures 2026 GMC Terrain The GMC Terrain is an excellent choice for couples and small families looking for efficiency and versatility. Its comfortable cabin, flexible cargo area, and easy maneuverability make it ideal for weekend getaways and day trips throughout Mississippi. 2026 GMC Acadia Need more room for passengers? The GMC Acadia offers three-row seating and plenty of space for luggage, sports equipment, or camping gear. It's a great option for families planning summer vacations across the Southeast. 2026 GMC Yukon For larger families and travelers who want maximum space, the GMC Yukon delivers impressive passenger comfort, generous cargo capacity, and strong performance. Whether you're heading to the Gulf Coast or embarking on a multi-state road trip, the Yukon is built to handle the journey. Summer Destinations Worth Exploring from Hattiesburg Your GMC SUV can help you discover some of Mississippi's most popular summer destinations, including: The beautiful beaches of the Mississippi Gulf Coast The scenic Natchez Trace Parkway Paul B. Johnson State Park Red Bluff, often called Mississippi's "Little Grand Canyon" Historic downtown Ocean Springs and Bay St. Louis No matter where your summer plans take you, GMC SUVs offer the versatility and comfort needed to make the trip memorable. Find Your Summer-Ready GMC SUV at Dossett GMC Cadillac If you're ready to upgrade your summer travel experience, visit Dossett GMC Cadillac in Hattiesburg, MS. Our team is here to help you explore the latest GMC SUVs and find the model that fits your lifestyle. Stop by today, browse our inventory, and get ready to make the most of summer with a GMC SUV built for every adventure.

The Power of the GMC Sierra’s Towing Capacity When it comes to hauling heavy loads, GMC trucks are designed to deliver unmatched performance. Whether you're towing a trailer for work or hauling a boat for a weekend getaway, GMC trucks boast a towing capacity that lets you get the job done with confidence and ease. The GMC Sierra lineup offers drivers in Hattiesburg, Mississippi, towing capabilities that are tailored to meet diverse needs. From the light-duty Sierra 1500 to the heavy-duty Sierra HD, GMC trucks combine power and precision to make towing easier than ever. Advanced Towing Features in GMC Trucks GMC trucks are equipped with innovative technologies that enhance towing safety and convenience. Some highlights include: The ProGrade™ Trailering System: Offers features like trailer light testing, trailer tire pressure monitoring, and an in-vehicle trailering app to simplify the towing process. Additionally, features like Hill Start Assist and Trailer Sway Control provide added stability. Up to 14 Camera Views: Angles like Transparent Trailer View, Cargo Bed View, and Turn Signal-Activated Rear Side View give you unparalleled visibility. Super Cruise® with Trailering: This hands-free driving tech adjusts for your trailer’s weight and length, letting you relax more on long hauls. Why Choose a GMC Sierra Truck? The GMC Sierra lineup expertly combines power, technology, and versatility. With towing capacities ranging from 13,200 lbs. in the Sierra 1500 to a staggering 36,000 lbs. in the Sierra HD, these trucks are built to handle even the most demanding tasks. This power starts with a choice of 4 engines that suit a wide variety of drivers: 2.7L TurboMax™ 4-cylinder engine: Boasting Best-in-Class torque at 430 lbs.-ft. and 310 hp, it enables a 9,400-lb. towing capacity. 5.3L EcoTec3 V8: Generates 355 hp, 383 lbs.-ft. of torque, features Dynamic Fuel Management, and can tow up to 11,500 lbs. 6.2L EcoTec3 V8: Standard on high-end trims, it delivers 420 hp and 460 lbs.-ft. of torque, enabling a 13,300-lb. towing capacity. 3.0L Duramax® Turbo-Diesel: Offers Best-in-Class highway fuel efficiency at 28 MPG, 305 hp, and 495 lbs.-ft. of torque. These engine options offers something for every Hattiesburg, Mississippi, driver to tackle both work and play. Experience the GMC Sierra’s Towing Power at Dosset GMC Cadillac The GMC Sierra’s towing capacity and advanced trailering technologies make hauling easier and more efficient for drivers in Hattiesburg, Mississippi. Whether you're considering a light-duty or heavy-duty truck, the GMC Sierra lineup offers the power and features you need to get the job done right. Visit Dosset GMC Cadillac to explore these exceptional vehicles and experience their towing capabilities firsthand.

Families in Gulfport, MS searching for a full-size SUV that combines space, comfort, and capability will find exactly what they need in the GMC Yukon. Available at Dossett GMC Cadillac in Hattiesburg, this three-row SUV is a popular choice for Mississippi Gulf Coast drivers who need a vehicle that can handle daily routines, road trips, and everything in between. Built for Gulfport Family Life and Gulf Coast Driving The GMC Yukon is designed with real family needs in mind. From school drop-offs in Gulfport to weekend trips along the Mississippi coast, this SUV delivers the space and comfort needed for busy households. With seating for up to eight passengers, the Yukon ensures everyone has room to stretch out. It’s especially useful for larger families or those who regularly travel with friends, sports gear, or luggage. For Gulfport drivers who frequently deal with changing weather or longer drives across the coast, the Yukon provides the confidence and stability needed for everyday travel. Spacious Interior Designed for Real-Life Use Inside the Yukon, space is one of its biggest strengths. Rear passengers benefit from generous legroom across all three rows, making long drives more comfortable for everyone. Cargo flexibility is another major advantage: Up to 122.8 cubic feet of cargo space with rear seats folded 25.5 cubic feet behind the third row for daily essentials Even more room in the Yukon XL for families who need maximum storage Whether it’s groceries, beach gear, luggage, or sports equipment, the Yukon adapts easily to your lifestyle in Gulfport and surrounding coastal communities. Advanced Technology for Modern Mississippi Families The Yukon keeps families connected and entertained with a modern, easy-to-use technology suite. A large 16.8-inch diagonal touchscreen serves as the central hub for navigation, entertainment, and vehicle controls. With Google built-in compatibility, drivers can access: Google Maps for navigation around Gulfport and beyond Voice assistance for hands-free convenience App integration for music, podcasts, and calls Safety is also a major focus. The Yukon includes over 17 available driver-assistance features such as: Forward Collision Alert Lane Keep Assist Available Super Cruise® hands-free driving technology These features help provide extra confidence whether you’re commuting locally in Gulfport or traveling across Mississippi. Strong Performance for Towing and Everyday Driving The GMC Yukon delivers the power Mississippi drivers expect from a full-size SUV. Standard and available engine options include: 5.3L V8 engine with 355 horsepower and 383 lb-ft of torque Available 6.2L V8 engine with 420 horsepower and 460 lb-ft of torque When properly equipped, the Yukon can tow up to 8,200 pounds, making it a great choice for boats, trailers, or campers—especially for Gulfport families who enjoy coastal recreation. Available four-wheel drive adds extra confidence for wet roads, uneven terrain, or unpredictable Gulf Coast weather. Why Gulfport Drivers Choose the GMC Yukon Drivers from Gulfport and across the Mississippi Gulf Coast choose the Yukon because it delivers a rare combination of: Full-size space for growing families Strong towing capability for recreation Advanced technology for everyday convenience Premium comfort for long drives It’s a vehicle built to handle both daily routines and weekend adventures without compromise. Explore the GMC Yukon Near Gulfport, MS If you’re searching for a family-friendly full-size SUV in Gulfport, MS, the GMC Yukon is a standout option worth exploring. At Dossett GMC Cadillac in Hattiesburg, you’ll find a selection of Yukon models ready to match your needs and lifestyle. Visit today to compare trims, explore features, and see why so many Gulf Coast families are upgrading to the Yukon.

Right, so the 2026 GMC Sierra 2500 HD is the sort of truck that looks at a difficult job and simply gets on with it. No fuss, no drama—just enormous capability wrapped in something that still feels civilized enough for everyday Mississippi life. Around Hattiesburg, where trailers are heavy and roads aren’t always forgiving, that blend of muscle and usability matters. Engines That Feel Properly Heavy-Duty You’ve got two serious choices here. The 6.6L V8 gas makes 401 hp and 464 lbs. ft. of torque—strong, dependable, and ideal for general hauling or fleet duty. Step up to the Duramax® 6.6L Turbo-Diesel and things get properly monumental: 470 hp and 975 lbs. ft. of torque, the sort of figure that moves loaded trailers with lazy ease. Both pair with a 10-speed automatic that keeps the engine in its sweet spot without fuss. Towing reaches up to 21,870 lbs. when properly equipped, which means equipment trailers, livestock rigs, or big campers all sit comfortably within the Sierra’s working envelope. Trailering Tech That Actually Helps on the Job The ProGrade™ Trailering System is less gadgetry and more proper assistance. Multiple camera views, trailer light checks, and tire-pressure monitoring turn big towing into something more controlled and predictable—particularly useful on narrow rural roads or busy job approaches around Hattiesburg. Add the available 15-inch head-up display and Rear Camera Mirror with up to 14 views, and the truck feels unusually aware of what’s happening behind and around it—no small thing when you’re dragging several tons. Cabin: Work Tough Outside, Proper Comfort Inside Climb in and the Sierra 2500 HD doesn’t feel agricultural at all. Available Alpine Umber full-grain leather, a 13.4-inch infotainment display, and Apple CarPlay® and Android Auto™ integration make it somewhere you’re happy to spend long days. There’s real space too—crew cab practicality for passengers or gear. It’s the sort of interior that lets the truck work all week and still feel perfectly acceptable pulling up somewhere decent at the weekend. Durability and Bed Utility: Built to Be Used Underneath sits a high-strength steel frame and reinforced bed that genuinely tolerates abuse. The MultiPro tailgate remains one of the cleverest truck solutions around—step, load stop, work surface, and easier bed access all in one. It’s a feature you end up using constantly once you have it. Multiple cab and bed configurations mean you can spec the Sierra 2500 HD to your exact workload—contractor, farmer, tower, or mixed-use owner. Why Sierra 2500 HD Makes Sense in South Mississippi Hattiesburg drivers need trucks that tow big, last long, and don’t complain about heat, mud, or mileage. The 2026 Sierra 2500 HD answers that brief squarely: diesel torque for heavy work, gas strength for daily duty, and enough comfort to make ownership pleasant rather than punishing. Find the 2026 Sierra 2500 HD at Dossett GMC Cadillac Seeing Sierra 2500 HD trims in person—gas vs diesel, cab sizes, bed lengths—makes the right setup obvious very quickly. At Dossett GMC Cadillac in Hattiesburg, MS, the 2026 Sierra 2500 HD can be explored and compared against real towing and work needs, matching configuration to the jobs you actually do.

A truck or SUV wearing the GMC badge is built to work. That doesn’t mean it runs forever on grit and good intentions. If you’re driving around Hattiesburg in a GMC Sierra 1500 or a GMC Yukon Denali, you’ve got serious machinery under you. And serious machinery needs regular attention. Not someday. Not when it starts making noises. On schedule. Routine GMC service in Hattiesburg isn’t about checking a box. It’s about protecting your investment, keeping performance where it belongs, and avoiding the kind of breakdown that ruins a perfectly good week. Brakes wear down. Tires go out of alignment. Fluids break down in Mississippi heat. Stay ahead of it, and your GMC stays dependable. Seasonal GMC Maintenance Tips for Hattiesburg South Mississippi doesn’t deal with blizzards, but heat and humidity bring their own challenges. Spring is a good time to inspect tire wear and alignment. Wet roads and potholes can knock things out of spec, and you’ll feel it in the steering wheel if you ignore it. Summer is where things get serious. High temperatures push cooling systems hard. Coolant levels, radiator performance, and air conditioning should all be checked before the heat really settles in. Overheating isn’t just inconvenient — it’s expensive. Fall is ideal for battery testing and wiper replacement. Even mild winters expose weak batteries, and nobody enjoys discovering that at 7 a.m. Winter may be mild in Hattiesburg, but tire pressure still drops in colder air. Heating systems should also be inspected to make sure everything works when you need it. Stay consistent, and your GMC will return the favor. Signs It’s Time to Schedule Service Vehicles talk. You just have to listen. Dashboard warning lights aren’t suggestions. If the check engine light comes on, schedule service. Squealing brakes, grinding sounds, or new vibrations mean something is wearing out or out of alignment. A sudden drop in fuel efficiency often points to engine or fuel system concerns. If your vehicle starts pulling to one side, that’s usually alignment or suspension — and it won’t fix itself. Small problems become large ones when ignored. Address them early and save yourself the bigger bill. Service Your GMC at Dossett GMC Cadillac When it’s time for maintenance or repair, bring your vehicle to Dossett GMC Cadillac. Certified technicians understand GMC engineering and use OEM-approved parts designed to fit and perform correctly. From routine oil changes to complex diagnostics, the right service keeps your Sierra 1500 or Yukon Denali performing the way it was built to. Schedule your next service appointment at Dossett GMC Cadillac in Hattiesburg, MS, and keep your GMC running like it should — strong, steady, and ready for the next job.