New 2026 GMC Sierra 2500 HD AT4 For Sale Denton, TE

Heated/Cooled Leather Seats, NAV, Heated Rear Seat, 4x4, Alloy Wheels, Bed Liner, Tow Hitch, AT4 PREFERRED PACKAGE, AT4 PREMIUM PLUS PACKAGE, TRANSMISSION, 10-SPEED AUTOMATIC, ENGINE, 6.6L V8, AUDIO SYSTEM, 13.4 DIAGONAL PREMIUM. TECHNOLOGY PACKAGE, ASSIST STEPS, POWER RETRACTABLE, BLAC. Onyx Black exterior and Jet Black with Kalahari accents interior, AT4 trim. Warranty 5 yrs/60k Miles - Drivetrain Warranty; READ MORE!KEY FEATURES INCLUDELeather Seats, Heated Driver Seat, Cooled Driver Seat Privacy Glass, Keyless Entry, Steering Wheel Controls, Alarm, Electronic Stability Control.OPTION PACKAGESAT4 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, AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote, (A48) rear sliding power window and (U01) Roof Marker Lamps, BLACK includes LED lighting, 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), 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm) (STD), 10-SPEED AUTOMATIC (STD). GMC AT4 with Onyx Black exterior and Jet Black with Kalahari accents interior features a 8 Cylinder Engine with 401 HP at 5200 RPM*.Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase