Discover the ultimate in off-road capability with the 2026 GMC Sierra 2500HD AT4X. Engineered to conquer the toughest terrain, this powerful truck is equipped with an impressive array of features that set it apart.
- LPO, CARGO TIE-DOWN RINGS, SET OF 4 (dealer-installed)
- LPO, GMC MULTIPRO TAILGATE STEP LIGHTS (dealer-installed)
- UPFITTER SWITCH KIT, (5)
- ENGINE BLOCK HEATER
- BATTERY, AUXILIARY, 700 COLD-CRANKING AMPS/70 AMP-HR
- UNIVERSAL VEHICLE MODULE
- ALTERNATORS, DUAL, 220-AMPS PRIMARY, 170-AMPS AUXILIARY
- 3 YEARS SIRIUSXM
- LPO, BLACK BADGING PACKAGE
- LPO, HITCH PACKAGE
- ASSIST HANDLE, SIDE (bed mounted; fold out grab handle for extra support)
- LPO, REAR UNDERSEAT STORAGE
- GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH.
Boasting a robust 6.6L V8 engine and 10-speed automatic transmission, the AT4X delivers exceptional power and control. Complemented by a 4WD drivetrain, this truck is ready to tackle any terrain with confidence.
Elevate your driving experience with premium features like the Bose Premium Series 12-Speaker System, Premium GMC Infotainment System, and a Heads-Up Display. Stay connected with 3 Years of SiriusXM and enjoy the convenience of remote start, keyless entry, and a power driver's seat with memory.
Prioritize your safety with advanced driver-assistance technologies like Automatic Emergency Braking, Forward Collision Alert, and Lane Departure Warning. The AT4X also offers a 360-degree camera system and Trailer Sway Control to provide added peace of mind when towing.
Discover the ultimate in off-road capability and premium amenities with the 2026 GMC Sierra 2500HD AT4X. Visit our showroom today to experience this remarkable truck firsthand.
