AT4 trim. Heated/Cooled Leather Seats, Navigation, Back-Up Camera, Heated Rear Seat, Bed Liner, Trailer Hitch, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, LPO, 22 (55.9 CM) GLOSS BLACK ALUMIN... AT4 PREFERRED PACKAGE KEY FEATURES INCLUDELeather Seats, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat, Back-Up Camera. OPTION PACKAGES(470 hp 350.5 kW @ 2800 rpm, 975 lb-ft of torque 1322 Nm @ 1600 rpm) (Includes (K05) engine block heater.), LPO wheels will come with 4 aluminum 22 Transit Wheels from the factory with alignment specs set to 22 LPO wheel selected (dealer-installed), includes LED lighting, includes (UG1) Universal Home Remote, (A48) rear sliding power window, (U01) Roof Marker Lamps and (KSG) adaptive Cruise Control, 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, ALLISON 10-SPEED AUTOMATIC. GMC AT4 with Thunderstorm Gray exterior and Jet Black with Kalahari accents interior features a 8 Cylinder Engine with 470 HP at 2800 RPM*. A GREAT VALUEAutoCheck One Owner This Sierra 2500HD is priced $2,600 below J.D. Power Retail. MORE ABOUT USOur unmatched service and diverse Buick, GMC inventory have set us apart as the preferred dealer in Red Springs, NC. Visit us today and discover why we have the best reputation in the Red Springs area. Pricing analysis performed on 5/30/2026. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.