2026 GMC Sierra 2500HD AT4X

**2026 GMC Sierra 2500 AT4X 4WD Crew Cab Duramax Diesel Sterling Metallic**This is not just a heavy-duty truck.

This is the one built for people who want power, luxury, off-road capability, and serious presence all in one machine.This **2026 GMC Sierra 2500 AT4X 4WD Crew Cab** comes finished in **Sterling Metallic** with a premium **Obsidian Rush interior**, giving it a bold, upscale look inside and out.

This truck has that high-end GMC attitude with the toughness of a true heavy-duty diesel, and it is built for someone who wants more than just basic capability.Under the hood, its powered by the legendary **Duramax 6.6L Turbo-Diesel engine** paired with the **Allison 10-speed automatic transmission**.

That combination is exactly what heavy-duty truck buyers look for serious pulling power, smooth shifting, long-haul confidence, and the strength to handle towing, hauling, work, travel, and weekend adventure.The **AT4X** package brings a more aggressive and premium off-road personality to this Sierra.

You get the capability of a 4WD heavy-duty truck with features like a **rear electronic-locking differential**, **2-speed AutoTrac transfer case**, **traction select system with off-road and tow-haul mode**, **trailer brake controller**, **trailering package**, **vehicle trailering app**, **StabiliTrak with trailer sway control**, hill start assist, heavy-duty air cleaner, and digital variable steering assist.This truck is also built to tow, with the **Gooseneck/5th Wheel Package**, stamped bed holes with caps, 7-pin trailer harness, **3.42 rear axle ratio**, **11,350-lb GVWR**, and the **Snow Plow Prep/Camper Package** with increased front GAWR and roof emergency light provisions.Inside, this Sierra 2500 AT4X feels first-class.

It comes with **16-way power front bucket seats**, **heated front and rear outer seats**, **ventilated front seats**, driver seat and mirror memory, dual-zone climate control, premium floor liners, and a 60/40 rear folding bench with storage package.

It is rugged enough to work hard, but comfortable enough to make long drives feel easy.Technology is a major highlight, with the **Premium GMC Infotainment System**, a huge **13.4-inch color touchscreen**, **Google built-in compatibility with navigation capability**, **wireless Apple CarPlay**, **wireless Android Auto**, Bluetooth, SiriusXM trial, an **8-year OnStar Basics plan**, and a **12.3-inch color driver information center**.The exterior is just as serious, with **animated LED projector headlamps**, LED fog lamps, LED cargo area lighting, **power folding/extending heated trailer mirrors**, red front recovery hooks, rear wheelhouse liners, rear-window defogger, **spray-on bedliner**, CornerStep rear bumper, and the **GMC MultiPro Tailgate**.Safety and confidence are built in with **Forward Collision Alert**, **Following Distance Indicator**, **Front Pedestrian Braking**, **Automatic Emergency Braking**, **Lane Departure Warning**, IntelliBeam auto high beams, Safety Alert Seat, Rear Cross Traffic Alert, **HD Surround Vision**, Front and Rear Park Assist, and **Trailer Side Blind Zone Alert**.Originally priced at **$99,649 MSRP**, this Sierra 2500 AT4X was built with the right engine, the right transmission, the right luxury features, and the kind of heavy-duty capability that makes it stand out fast.Come see it at **Crossroads Ford of Apex**, where the inventory is anything but ordinary.

Walk the lot, check out our classics, specialty trucks, hard-to-find vehicles, and grab a bite at our in-house diner while youre here.A 2026 Sierra 2500 AT4X Crew Cab with the Duramax diesel, Allison transmission, Gooseneck/5th Wheel Package, Snow Plow Prep/Camper Package, Obsidian Rush interior, 13.4-inch touchscreen, MultiPro Tailgate, spray-in bedliner, and Sterling Metallic finish is the kind of truck serious buyers move fast on.

Call or stop by Crossroads Ford of Apex