2026 GMC Sierra 2500HD AT4 Crew Cab 4WD

Nav System, Heated Leather Seats, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8... ASSIST STEPS, POWER RETRACTABLE, BLAC... TECHNOLOGY PACKAGE, Heated Rear Seat. AT4 trim, Coastal Dune exterior and Jet Black with Kalahari accents interior. KEY FEATURES INCLUDELeather Seats, 4x4, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat OPTION PACKAGESENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.), AT4 PREMIUM PLUS PACKAGE includes (PDO) AT4 Preferred Package, (CF5) power sunroof, (CWM) Technology Package and (VXW) AT4 high clearance step, LPO, TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15" Diagonal Head-Up Display, LPO, BLACK LUG NUT AND WHEEL LOCK KIT includes 28 lug nuts, 4 locks and 1 key (dealer installed), AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote, (A48) rear sliding power window and (U01) Roof Marker Lamps, LPO, HITCH PACKAGE Gooseneck ball and chain tiedown kit with case, (dealer-installed), ASSIST STEPS, POWER RETRACTABLE, BLACK includes LED lighting, AUDIO SYSTEM, 13.4" DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth® streaming audio for music and most phones; featuring wireless Android Auto® and Apple CarPlay® capability for compatible phones (STD), TRANSMISSION, 10-SPEED AUTOMATIC. WHY BUY FROM USBuy with confidence at Group 1 where every pre-owned vehicle, up to 175,000 miles, comes with a one month 1,000-mile limited warranty along with a 3-day 250-mile exchange policy. Some exclusions may apply, see Buyer's Guide for specifics. Every vehicle is priced to market and includes a Carfax History Report. VISIT US TODAYAt Group 1 Buick GMC South we strive to provide the perfect balance of complete customer satisfaction, employee empowerment, and sustainable prosperity. By maintaining the highest standards at all times, we promise to treat you the way we want to be treated, with respect. Please confirm the accuracy of the included equipment by calling us prior to purchase.