2026 GMC Sierra 3500

This 2026 GMC Sierra 3500HD AT4 Crew Cab is fitted with a BDS Suspension 5'' lift kit paired with FOX 2.5 Elite Series remote-reservoir shocks at both ends and a four-wheel alignment, along with 24'' Fittipaldi forged FTF502 wheels in full gloss black, LT315/50R24 Toyo Open Country R/T Pro tires, and professionally installed window tint with a lifetime warranty. Those additions give this heavy-duty GMC a more tailored road presence while keeping the hardware focused on real suspension and wheel-and-tire changes rather than cosmetic trim alone. This truck is also equipped with Adaptive Cruise Control, Leather Seats, Wi-Fi Hotspot, Premium Audio, Collision Warning, and Navigation. The result is a Crew Cab that combines upgraded chassis components with a well-specified interior and the driver-assist and connectivity features buyers often look for in a modern diesel pickup.

This 2026 GMC Sierra 3500HD AT4 Crew Cab carries the kind of equipment expected from a heavy-duty GMC built for demanding use. The AT4 grade brings an off-road-oriented appearance and hardware set, while the Crew Cab body provides the space and access that make it practical for passengers and long days behind the wheel. The added lift changes the truck's stance and creates room for the larger wheel-and-tire package without moving away from the straightforward, functional character of the platform. The gloss black forged wheels bring a clean finish that matches the dark trim treatment well, and the Toyo all-terrain tires add an aggressive tread pattern that suits a truck of this size without needing any extra explanation. Everything here is presented in a way that complements the Sierra's original heavy-duty purpose rather than replacing it.

Inside, this 2026 GMC Sierra 3500HD AT4 Crew Cab is equipped with leather seating surfaces and the technology expected in a well-optioned modern truck. The infotainment and connectivity features include Navigation, a Wi-Fi Hotspot, and Premium Audio, which give the cabin the kind of equipment useful for travel, work, and daily driving alike. The cabin does not rely on excess ornament, and the features listed here are the ones that matter most when spending time in a truck intended to cover distance and handle regular use. The tinted windows add privacy and finish the exterior in a way that feels consistent with the rest of the build, while still keeping the focus on the truck's actual content rather than appearance alone.

This 2026 GMC Sierra 3500HD AT4 Crew Cab also includes Adaptive Cruise Control and Collision Warning, two features that add an extra layer of driver assistance without changing the truck's fundamental character. In a vehicle built on a heavy-duty frame and intended for real work, those systems fit naturally alongside the mechanical changes already present. The suspension upgrade, wheel package, and tire choice give this Sierra a more specialized road feel, while the interior options keep it comfortable and connected. The combination of these pieces makes for a truck that has been prepared with attention to both function and detail, and each item listed here is part of the vehicle as it sits.----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