GMC: The Car Dealer For Customization

Crew Cab vs. Double Cab vs. Regular Cab: Which Sierra Is Right for You? Buying a new GMC Sierra 1500 is exciting, but it can also be confusing. Many shoppers spend hours comparing engines, towing capacity, trim levels, and technology packages before they realize they skipped one of the most important decisions of all. Which cab configuration and bed length is right for you? Believe it or not, most truck buyers choose their cab size and bed length before they ever decide on an engine or trim level. After all, you'll use the cab and cargo box every single day. Whether you're hauling kids to school, loading lumber, towing a boat, or carrying tools to a job site, the configuration you choose will have a bigger impact on your daily life than almost any other option. To make the decision easier, Liberty Buick GMC sales consultant Arte Elliott compares three actual GMC Sierra 1500 trucks from our inventory. Video: GMC Sierra 1500 Cab Configurations Explained Using Real Inventory at Liberty Buick GMC Which GMC Sierra 1500 Trims Are Available With Each Cab & Bed Configuration? One thing many truck shoppers don't realize is that not every GMC Sierra 1500 trim level is available with every cab and bed combination. As you move from work-focused models like the Pro to premium trims such as the Denali Ultimate, the available configurations become more specialized. The chart below provides a quick overview of which cab and bed combinations are generally available for each 2026 GMC Sierra 1500 trim level. Caption: 2026 GMC Sierra 1500 cab, bed and trim availability. Availability may vary by drivetrain, engine, equipment packages, fleet ordering, production schedules, and dealer inventory. Contact Liberty Buick GMC to confirm the availability of a specific configuration. Understanding the Chart You'll notice that the Pro trim offers the widest variety of configurations. It's designed for commercial customers, contractors, municipalities, and buyers who need flexibility. As you move up the lineup, GMC begins tailoring each trim toward a specific customer. SLE and Elevation models are available with either a Double Cab or Crew Cab, making them excellent choices for families and recreational users. SLT models focus on comfort and premium features and are offered exclusively as Crew Cab models. AT4 models are built for off-road adventures and are available as Crew Cab trucks with either a Short Bed or Standard Bed. AT4X is available exclusively as a Crew Cab Short Bed. Denali buyers can choose between a Crew Cab Short Bed or Crew Cab Standard Bed. Denali Ultimate is available only as a Crew Cab Short Bed. For most buyers, choosing the right cab and bed configuration is actually more important than selecting the trim level. Once you've decided how much passenger space and cargo capacity you need, narrowing down the trim becomes much easier. The Three GMC Sierra 1500 Configurations Explained the Liberty Buick GMC Video Crew Cab with Short Bed GMC Sierra 1500 SLT Bed Length  5 feet 8 inches This is by far the most popular Sierra 1500 configuration sold today. It combines four full-size doors, a spacious rear seat, and a 5-foot 8-inch cargo bed, making it an excellent truck for families, commuters, and anyone who wants the versatility of a pickup without giving up passenger comfort. Customer Favorite Features: Full-size rear seating Comfortable for adults Easy to park Excellent resale value Although it's the shortest bed available, it easily handles bicycles, mulch, furniture, coolers, luggage, lawn equipment, and most weekend DIY projects. Double Cab with Standard Bed GMC Sierra 1500 Pro / SLE Bed Length  6 feet 8 inches The Double Cab often surprises shoppers. Its rear seat isn't as large as the Crew Cab, but the truck gains nearly an extra foot of cargo space by using the 6-foot 8-inch Standard Bed. For many buyers, that's the perfect compromise. Customer Favorite Features Include: Longer cargo box Lower price than Crew Cab Four doors Plenty of room for children or occasional adult passengers The additional cargo space makes transporting ladders, lumber, kayaks, furniture, and landscaping supplies much easier. Regular Cab with Long Bed GMC Sierra 1500 Pro Bed Length  8 feet 2 inches If maximum hauling capability is your priority, this is the truck to own. Instead of adding a rear seat, GMC dedicates nearly the entire truck to cargo space. Customer Favorite Features Include: Lowest starting price Largest cargo box Excellent payload capability Easy to load construction materials An 8-foot bed allows many building materials, including sheets of plywood and drywall, to lie flat with the tailgate closed. Sierra Bed Length Comparison For reference, our sales person, Arte Elliott demonstrates how a A 7' 1" Basket Ball Player would fit in each truck bed laying down. He fits easily into the long bed, hangs over just a few inches in a standard bed, but would have a hard time laying down in a short bed. Frequently Asked Questions Which GMC Sierra cab is the most popular? The Crew Cab with the Short Bed is the most popular configuration because it offers full-size rear seating while remaining comfortable to drive every day. Is the Double Cab big enough for adults? Yes. Adults can comfortably ride in the rear seat for shorter trips, while children typically have plenty of room. Buyers who frequently carry adult passengers usually prefer the Crew Cab. Which Sierra has the longest bed? The Regular Cab Long Bed offers the largest cargo box with an inside bed length of 8 feet 2 inches. Can I get a Crew Cab with a Standard Bed? Yes. Several GMC Sierra 1500 trims, including the Pro, SLE, Elevation, SLT, AT4, and Denali, can be ordered with the Crew Cab Standard Bed configuration. Which Sierra is best for contractors? Many contractors choose the Regular Cab Long Bed because it maximizes cargo space and payload while keeping the truck simple, durable, and affordable. Visit Liberty Buick GMC and Compare Them Side by Side Reading specifications is helpful, but there's no substitute for seeing these trucks in person. At Liberty Buick GMC, you can compare Crew Cab, Double Cab, and Regular Cab Sierra 1500 models side by side, sit in each cab, measure the bed lengths for yourself, and determine which configuration best fits your lifestyle. Whether you're buying your first truck or replacing one you've owned for years, our team is here to answer your questions and help you find the Sierra 1500 that's right for you. Browse our current GMC Sierra 1500 inventory online or stop by Liberty Buick GMC in Charlotte for a test drive today.

GMC Sierra EV vs. GMC Sierra 1500 Gas: Does an EV Save You Money?  Which Truck Is Right for Charlotte Drivers? Whether you're commuting across Charlotte, towing a boat to Lake Norman, heading to a Panthers game, or managing a job site, today's truck buyers have more choices than ever before. One of the biggest decisions is whether to stay with a traditional gasoline-powered pickup or step into the world of electric trucks. The GMC Sierra 1500 has earned a reputation as one of America's most capable full-size pickups. Now, the all-electric GMC Sierra EV offers an entirely different ownership experience with impressive acceleration, cutting-edge technology, and the convenience of home charging. So which truck is right for your lifestyle?  Will an EV save you money over a year’s time?  We’ve done the math for you! Understanding the Difference Although these trucks share the Sierra name, they approach performance very differently. GMC Sierra 1500 Gas The Sierra 1500 is powered by traditional gasoline engines, including the proven TurboMax™, 5.3L V8, 6.2L V8, and available Duramax® diesel, depending on trim level. Owners enjoy: Thousands of fueling stations nationwide Excellent towing capability Familiar ownership experience Lower starting MSRP Multiple engine choices GMC Sierra EV The Sierra EV replaces the gasoline engine with electric motors powered by a large battery pack. Drivers enjoy: Instant torque Quiet operation Home charging No gasoline purchases Advanced technology Extremely smooth acceleration Unlike a hybrid, the Sierra EV must be charged using home or public charging equipment. Daily Driving Around Charlotte Let's assume a typical Charlotte-area driver travels approximately 20 miles each weekday between home, work, shopping, school activities, and everyday errands. Using average North Carolina gasoline prices from the past three months and current Duke Energy residential electricity rates, charging the Sierra EV at home generally costs less than fueling a comparable gasoline-powered Sierra for the same daily commute. For drivers who spend much of their week driving around Mecklenburg County, the Sierra EV often provides lower day-to-day operating costs. What Does That Mean for Your Wallet? To make the comparison meaningful, we estimated annual operating costs using a typical Charlotte driving pattern of approximately 15,000 miles per year, including a 20-mile weekday commute plus weekend errands, shopping, and recreational travel. Estimated Annual Driving Cost GMC Sierra EV GMC Sierra 1500 Gas Annual Miles Driven 15,000 15,000 Energy/Fuel Efficiency ~2.2 mi/kWh ~18 mpg Estimated Energy/Fuel Needed 6,818 kWh 833 gallons Estimated Annual Energy/Fuel Cost ~$990 ~$2,900 Estimated Annual Savings Approximately $1,900 Over five years of typical ownership, that's approximately: GMC Sierra EV: about $4,950 in home charging costs GMC Sierra 1500 Gas: about $14,500 in gasoline costs Estimated five-year savings: approximately $9,500 in energy costs alone. Keep in mind these estimates compare only electricity versus gasoline. They do not include purchase price, insurance, maintenance, financing, taxes, or resale value. Actual ownership costs will vary based on your driving habits, utility rates, fuel prices, and the specific Sierra model you choose. Performance: Instant Torque or Classic V8 Power? Performance is one of the biggest differences between the GMC Sierra EV and the traditional Sierra 1500, but the "better" truck depends on what kind of driving experience you enjoy. GMC Sierra EV The Sierra EV delivers power differently than a gasoline truck. Because electric motors produce maximum torque the moment you press the accelerator, the truck feels exceptionally quick leaving a stoplight and merging onto the interstate. The acceleration is smooth, immediate, and almost silent. Many first-time EV drivers are surprised by just how responsive the truck feels. GMC Sierra 1500 Gas The gasoline-powered Sierra offers a more traditional truck experience. Whether equipped with the TurboMax engine or one of GMC's available V8s, it provides confident acceleration, excellent towing performance, and the unmistakable sound and feel that many truck enthusiasts enjoy. Drivers who appreciate engine sound and mechanical feedback often prefer the character of the gasoline truck. Which Performance Is Right for You? Choose the Sierra EV if you: Enjoy instant acceleration Spend most of your time commuting around Charlotte Prefer a smooth, quiet ride Appreciate the latest automotive technology Choose the Sierra 1500 Gas if you: Love the sound and feel of a traditional truck Frequently tow heavy trailers Spend lots of time on long highway trips Prefer the familiar driving experience of a gasoline engine Performance Winner It's a matter of preference. If your priority is quick acceleration and a refined driving experience, the Sierra EV has the advantage. If you value traditional truck character, engine sound, and proven towing confidence, the Sierra 1500 Gas continues to be an outstanding choice. Towing & Trailering: Which Sierra Has the Advantage? This is one of the most common questions buyers ask.  Both trucks are capable of towing impressive loads.  The Sierra EV produces enormous torque, making it feel exceptionally powerful when pulling a trailer.  However, towing significantly reduces driving range in every electric truck currently on the market.  For drivers who tow occasionally around Charlotte, Lake Norman, or local campgrounds, the Sierra EV performs exceptionally well.  For buyers who regularly tow heavy trailers hundreds of miles at a time, the gasoline-powered Sierra still offers greater convenience because refueling takes only a few minutes. Occasional towing - Winner: Sierra EV Frequent long-distance towing - Winner: Sierra Gas Maintenance: Which Sierra Costs Less to Maintain? Routine maintenance is one of the biggest differences between owning an electric truck and a traditional gasoline pickup. While both trucks require regular inspections and tire service, the type and frequency of maintenance varies considerably. GMC Sierra EV The Sierra EV has fewer moving parts than a gasoline-powered truck, eliminating several routine maintenance items. Typical scheduled service includes: Tire rotations Cabin air filter replacement Brake fluid inspections Battery cooling system inspections Suspension and steering inspections Tire replacement as needed Because the Sierra EV uses regenerative braking, brake pads often last longer than they do on traditional gasoline trucks. GMC Sierra 1500 Gas The Sierra 1500 requires the routine maintenance most truck owners are familiar with, including: Oil and filter changes Engine air filter replacement Spark plugs Transmission service Cooling system service Drive belts Fuel system maintenance Exhaust system inspections These services are straightforward and well understood, but they generally occur more frequently throughout the life of the truck. Which Truck Is Right for You? Choose the Sierra EV if you: Want fewer routine maintenance appointments Prefer lower scheduled maintenance costs Like the simplicity of an electric powertrain Plan to keep your truck for many years Choose the Sierra 1500 Gas if you: Prefer traditional engine technology Have a trusted mechanic for routine service Don't mind regular maintenance as part of truck ownership Value the familiarity of a conventional gasoline engine Maintenance Winner - Sierra EV Over five years of ownership, many drivers spend considerably less on scheduled maintenance with the Sierra EV than with a comparable gasoline-powered truck. While actual costs vary, fewer routine service requirements can contribute to meaningful long-term savings. Let's Talk About the Biggest Concern: Charging an EV If you're considering the GMC Sierra EV, you're probably asking the same questions thousands of other truck buyers are asking. Will I constantly be looking for a charging station? Can I drive to the beach or the mountains without worrying about my battery? How long does charging actually take? Is owning an EV convenient enough for my lifestyle? They're fair questions, and the answers may surprise you. Charging at Home For many Sierra EV owners, charging quickly becomes one of the biggest conveniences of ownership.  Instead of stopping at a gas station once or twice a week, most owners simply plug in at home overnight. With a Level 2 home charger, the truck can recharge while you sleep, allowing you to start each morning with a full battery.  For drivers with a garage or dedicated parking space, charging often becomes as routine as plugging in a smartphone. Public Charging Around Charlotte What if you're away from home?  Fortunately, the Charlotte region has one of the largest public charging networks in North Carolina.  Drivers can find charging stations throughout the area, including locations near: SouthPark Ballantyne University City Uptown Charlotte Northlake Concord Mills Matthews Huntersville Pineville Additional charging stations can be found at many shopping centers, hospitals, hotels, grocery stores, and public parking facilities.  The myGMC app, PlugShare, and the U.S. Department of Energy's Alternative Fuels Data Center make it easy to locate compatible charging stations before or during your trip. What About Road Trips? This is the question nearly every first-time EV buyer asks.  The Sierra 1500 Gas still offers the simplest long-distance travel experience. Refuel almost anywhere, and you're back on the road in just a few minutes.  The Sierra EV requires a little more planning—but perhaps not as much as many people expect.  Today's navigation systems automatically identify compatible charging stations along your route, and many drivers schedule charging stops around meals, shopping, or rest breaks.  If your family regularly drives from Charlotte to destinations such as Myrtle Beach, Asheville, Atlanta, Wilmington, or Florida, you'll want to plan charging stops in advance. That's a different experience than driving a gasoline truck, but many owners quickly adapt to the routine. Which Truck Fits Your Lifestyle? Choose the Sierra EV if you: Drive mostly around Charlotte Have a garage or dedicated parking space Can install a Level 2 home charger Don't mind planning longer road trips Choose the Sierra 1500 Gas if you: Frequently travel long distances with little advance planning Regularly tow heavy trailers hundreds of miles Prefer the convenience of thousands of fuel stations nationwide Want the flexibility to refuel almost anywhere in just a few minutes Convenience Winner For daily commuting: Sierra EV For frequent long-distance travel: Sierra 1500 Gas Frequently Asked Questions Does the Sierra EV require charging every day? Not necessarily. Many drivers can go several days between charges depending on how far they drive. Owners who install a Level 2 charger at home often recharge overnight as needed. Is the Sierra EV practical in North Carolina? For many drivers, yes. Charlotte and the surrounding region have a growing network of public charging stations, and many owners complete most charging at home. Is the Sierra EV cheaper to maintain? Generally, yes. Electric trucks eliminate many routine maintenance items associated with gasoline engines, though they still require tire service, brake inspections, fluid checks, and other scheduled maintenance. Is the Sierra 1500 still a good choice? Absolutely. The Sierra 1500 remains one of the most capable full-size trucks on the market and is an excellent choice for drivers who value traditional truck performance, long-distance towing, and the convenience of widespread gasoline availability. The Bottom Line The GMC Sierra EV and the GMC Sierra 1500 are both exceptionally capable trucks, but they serve different types of drivers.  If most of your driving takes place around Charlotte, you have access to home charging, and you appreciate cutting-edge technology with lower routine maintenance, the Sierra EV deserves a serious look.  If your work or lifestyle regularly takes you across North Carolina and beyond with heavy trailers, long highway drives, or remote destinations, the gasoline-powered Sierra 1500 continues to offer unmatched flexibility and proven capability.  There isn't a one-size-fits-all answer—and that's a good thing. The best truck is the one that fits the way you drive. At Liberty Buick GMC, our team can help you compare both models side by side, answer your questions about charging, towing, ownership costs, and available technology, and arrange test drives so you can experience the difference for yourself.

2026 GMC Sierra 1500 AT4X vs AT4X AEV Edition: Which Adventure Truck Fits Your Carolina Lifestyle? If you're shopping for a 2026 GMC Sierra 1500 AT4X or the AT4X AEV Edition, you've probably noticed these trucks appear remarkably similar. Both feature GMC's premium off-road suspension, front and rear locking differentials, luxurious interiors, impressive towing capability, and serious trail-ready hardware. Yet many buyers spend weeks agonizing on whether the additional equipment included with the AEV Edition is worth the extra investment. What Is the Difference Between the Sierra AT4X and the AT4X AEV Edition? The answer depends less on the truck and more on how you plan to use it. For many Charlotte-area truck owners, weekends might include towing a boat to Lake Norman, exploring forest service roads near Uwharrie National Forest, camping in the mountains near Boone and Blowing Rock, or loading up fishing gear for a day on Lake Wylie. Both trucks can handle these adventures with ease. Both come equipped with GMC's premium off-road hardware and luxury features. The real difference is that GMC designed the AT4X and the AT4X AEV Edition with slightly different priorities. One focuses on delivering an exceptional balance of luxury, comfort, towing capability, and off-road performance. The other adds specialized equipment designed to provide additional protection, recovery capability, and confidence when venturing deeper into remote terrain. For many buyers, the decision comes down to how often they expect to encounter rough terrain, rocky trails, and challenging recovery situations. Let's take a closer look at the differences that matter most. Sierra AT4X AEV Edition  -  What Exactly Is AEV? AEV stands for American Expedition Vehicles, one of the most respected names in the off-road industry. Rather than simply adding appearance upgrades, AEV specializes in engineering vehicles and equipment designed for remote travel, overlanding, and backcountry exploration. GMC partnered with AEV to create a truck that could withstand more demanding terrain while maintaining factory quality, comfort, and reliability.  The result is the Sierra AT4X AEV Edition. The Most Important Difference: Underbody Protection - The AEV Edition includes hot-stamped boron steel skid plates. The hot-stamped boron steel skid plates on the AEV Edition offer the most meaningful distinction between these trucks. It is not something most people notice during a test drive, but it becomes significant when you encounter impacts from rocks, ruts, and trail obstacles. This upgraded protection helps shield the transfer case, fuel tank, and other vulnerable components when traveling through serious backcountry terrain. For someone exploring rocky terrain around Uwharrie National Forest or venturing onto rough mountain access roads, that additional protection can provide significant peace of mind. For many buyers whose adventures involve gravel roads, campsites, and moderate off-road trails, the standard AT4X protection may already be more than sufficient. Sierra AT4X Sierra AT4X AEV Edition Designed For: Serious Off-Roading, Rock Crawling, Mountain Trails, and Rugged Terrain Designed For: Remote Exploration, Overlanding, Maximum Protection, and Expedition-Level Adventures Underbody Protection Includes: Additional Skid Plate Coverage More Robust Underbody Protection Protection For Critical Off-Road Components Enhanced AEV Protection Includes: Hot-Stamped Boron Steel Skid Plates AEV-Designed Underbody Protection Additional Shielding For Critical Components Maximum Factory Underbody Protection Off-Road Hardware: Front Electronic Locking Differential Rear Electronic Locking Differential Rock-Crawling-Oriented Hardware Off-Road Hardware: Front Electronic Locking Differential Rear Electronic Locking Differential Rock-Crawling-Oriented Hardware AEV Expedition-Focused Components Best For: Drivers Who Frequently Encounter Rocks, Ruts, Ledges, and Uneven Terrain While Still Maintaining Everyday Practicality. Best For: Drivers Seeking Maximum Factory Protection and Confidence When Exploring Remote Trails, Rocky Terrain, and Backcountry Routes. Protection Level: Excellent Protection Level: Maximum Recovery Points Comparison and Why They Matter Recovery points and skid plates are among the most important pieces of equipment on any serious off-road truck. Recovery points provide secure attachment locations for tow straps, recovery ropes, and winches when a vehicle becomes stuck in mud, sand, or deep ruts. The AEV Edition's upgraded steel bumpers and recovery features are designed with these situations in mind. Comparison: AT4X vs. AT4X AEV Edition Front Recovery Points: Both versions utilize a co-developed American Expedition Vehicles (AEV) stamped-steel front bumper that features integrated D-ring recovery loops and integrated winch capability. Rear Recovery Points: The standard AT4X lacks dedicated rear recovery points, leaving drivers to rely on a hitch-receiver recovery block. The AEV Edition adds a heavy-duty stamped-steel rear bumper featuring reinforced, heavy-duty cast recovery points specifically designed for D-rings. The Verdict: The AT4X AEV Edition is better. It provides dedicated, frame-secured rear recovery loops, eliminating the need to buy third-party hitch adapters. Multimatic DSSV Suspension: The Feature Most Buyers Have Never Heard Of One of the most impressive features shared by both trucks is the Multimatic DSSV suspension system. The Base AT4X: Swaps out the standard AT4's Rancho shocks for the high-performance Multimatic DSSV dampers. It also includes a 2-inch factory lift, specialized upper control arms, and front/rear electronic locking differentials. Originally developed for motorsports applications, DSSV stands for Dynamic Suspensions Spool Valve. Unlike traditional shock absorbers, DSSV technology allows engineers to tune suspension performance with exceptional precision. The result is a truck that feels remarkably comfortable on pavement while remaining highly capable off-road. Whether you're navigating washboard roads, uneven trails, or winding mountain highways, the DSSV suspension helps maintain control and ride comfort. This suspension system is one of the reasons both trucks are considered among the most capable factory-built off-road pickups available today. Which Truck Is Better for Camping, Fishing, and Outdoor Adventures? Charlotte sits in a unique location for outdoor enthusiasts. Both trucks are exceptionally capable adventure vehicles. Within a few hours, you can be: Fishing At Lake Norman Exploring Trails At Uwharrie National Forest Camping Near Linville Gorge Hunting Outside Monroe Kayaking Near Lake Wylie Driving The Blue Ridge Parkway The AT4X excels as a luxury off-road truck that balances comfort, capability, and practicality. The AEV Edition adds additional protection and confidence for those who regularly explore more remote areas. The difference is not capability. The difference is how much protection and trail-focused equipment you want built into the truck from the factory. Truck Width, Garage Fit, Height Clearance, and Everyday Usability The Sierra AT4X and Sierra AT4X AEV Edition are both full-size trucks, and both are noticeably larger than midsize off-road trucks like the GMC Canyon AT4X or Toyota Tacoma. However, the AEV Edition's steel bumpers, larger off-road equipment, and slightly taller stance can make it feel more substantial when navigating parking garages, tight campgrounds, and residential garages. For buyers in North Carolina, garage fit is worth considering before purchase, especially in older homes where garage dimensions may be smaller than modern standards. Measurement Sierra AT4X Sierra AT4X AEV Edition Average 1-Car Garage Average 2-Car Garage Width (Without Mirrors) 81.2 inches 81.2 inches 144 inches wide 240 inches wide Remaining Width Clearance 62.8 inches 62.8 inches — — Clearance Per Side 31.4 inches 31.4 inches — — Approximate Height 78.4 inches 79.8 inches 84-inch garage opening 84-inch garage opening Remaining Height Clearance 5.6 inches 4.2 inches — — Ground Clearance Differences At first glance, many buyers assume the AEV Edition sits significantly higher than the standard AT4X. In reality, the difference in ground clearance is only about one-tenth of an inch. Because both trucks share GMC's AT4X suspension system and 33-inch Goodyear Wrangler Territory MT tires, they deliver very similar ride height and obstacle-clearing capability. For most outdoor adventures throughout North Carolina—including forest service roads, hunting land, campground entrances, mountain travel, and fishing destinations—either truck provides plenty of clearance. In day-to-day use, buyers are far more likely to notice differences in equipment, protection, and intended use than they are the slight difference in ride height. Truck Ground Clearance Sierra AT4X 11.1 inches Sierra AT4X AEV Edition 11.2 inches Interior Comparison Inside, the trucks are more similar than different. Both feature premium materials, advanced technology, large touchscreens, and GMC's signature upscale design. The AEV Edition does not dramatically change the interior experience. Instead, GMC focused its upgrades on off-road durability and trail capability. For most buyers, the decision will come down to what happens outside the cabin rather than inside it. Final Verdict: Which Sierra Fits Your Lifestyle? For many Charlotte-area buyers, the Sierra AT4X may be the ideal balance of luxury, comfort, towing capability, and off-road performance. It is exceptionally capable and well-suited for everything from daily commuting to weekend adventures. For buyers who regularly explore remote trails, tackle challenging terrain, or simply want the most trail-ready Sierra GMC offers directly from the factory, the AT4X AEV Edition delivers additional protection, recovery capability, and confidence that can be difficult to add later. The good news is that there really isn't a wrong choice. The decision simply comes down to which version of adventure best fits your lifestyle.