2026 GMC Sierra 2500

This 2026 GMC Sierra 2500HD AT4 Crew Cab is equipped with a BDS Suspension 5'' lift kit, Fittipaldi 20'' wheels finished in full gloss black, Toyo 37X13.50R20 Open Country R/T Trail tires, and professionally installed window tint with a lifetime warranty. The combination gives the truck a more assertive stance while keeping the details straightforward, and the underlying components are chosen to work together rather than simply changing the appearance. The suspension upgrade uses a non torsion bar drop design and is paired with FOX 2.0 front and rear shocks, along with a four-wheel alignment, so the elevated ride height is supported by matching hardware and proper setup. The dark glass also adds a finished look to the cab while keeping the treatment practical and documented.

This 2026 GMC Sierra 2500HD AT4 Crew Cab carries the kind of equipment expected in a well-appointed heavy-duty pickup, beginning with leather seats that bring a more finished feel to the interior. Adaptive Cruise Control is included, which adds a driver-assist feature suited to longer highway travel and steadier traffic flow. Navigation is also part of the build, giving the truck an integrated route guide rather than relying on a separate device. Premium Audio is present as well, providing a more capable sound system for daily use or extended trips. These features fit the AT4 trim's role without changing the truck's focus on utility and capability.

This 2026 GMC Sierra 2500HD AT4 Crew Cab is built on GMC's heavy-duty 2500HD platform, so its design and hardware are aimed at handling demanding work as well as regular road use. The Crew Cab body provides full-size rear seating and an interior layout that is practical for passengers or gear, while the AT4 trim adds the off-road-oriented equipment and appearance cues associated with this version of the Sierra. With the lift kit and 37'' tires in place, the truck has additional ground clearance compared with a standard-height example, and the wheel-and-tire combination is sized to match the modified suspension rather than being an isolated change. The result is a truck that keeps its factory identity while incorporating aftermarket parts that were selected with fitment and function in mind.

This 2026 GMC Sierra 2500HD AT4 Crew Cab also includes a Wi-Fi Hotspot, which adds another convenience feature for connected devices on the move. The cabin equipment list is rounded out by Collision Warning, giving the driver another layer of awareness support in routine traffic. The materials and options on board are consistent with a truck that is intended to be used, not just displayed, and the aftermarket additions follow the same approach by staying within a coherent, practical theme. The black wheels, larger tires, and tinted glass give the exterior a more tailored appearance, while the suspension work and alignment indicate that the modifications were installed with attention to how the truck drives as well as how it looks from the outside.----We've built an unmatched reputation over the last two decades for customizing and selling thousands of the highest quality used vehicles in the country. Our inventory is nationally sourced by our certified buyers who cherry pick only the best of the best of what is available. These vehicles then go through an 82 point inspection process to guarantee quality and safety. Our lift kits are installed by our own factory-trained technicians, who have thousands of hours of experience. The installation is then inspected by a second dedicated quality control technician, before being sent to our state of the art Hunter Engineering laser alignment rack. Our aftermarket research and development team always matches the best fitting lift kit, shocks, and wheel & tire combinations to each individual vehicle for optimal off-road performance, while maintaining an incredibly smooth ride on the street. We never cut any corners on our builds, which is why we only use