AT4 trim. CARFAX 1-Owner. Heated/Cooled Leather Seats, Navigation, Heated Rear Seat, 4x4, Alloy Wheels, Bed Liner, Trailer Hitch, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, AT4 PREFERRED PACKAGE, LPO, HITCH PACKAGE 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, 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, ALLISON 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 Buyers Guide for specifics. Every vehicle is priced to market and includes a Carfax History Report. MARKET-BASED PRICINGYou expect fair & competitive pricing. Thats why the price is based on current market data and is regularly compared to similar pre-owned vehicles in the region. QUALITY INSPECTIONSEvery vehicle is thoroughly inspected and comes with a complimentary vehicle history report. QUICK & TRANSPARENT FINANCINGNeed Financing Apply in minutes with all terms and conditions clearly disclosed upfront. VEHICLE SERVICE CONTRACTSAvoid bumps in the road! Adding a service contract can help prevent future unexpected expenses from arising. Available for most purchases. AFFORDABILITYWas $78,526. This Sierra 2500HD is priced $10,300 below J.D. Power Retail. PURCHASE WITH CONFIDENCEAutoCheck One Owner VISIT US TODAYAt Group 1 Toyota West Bank, its not just about buying a car; its about finding the right car for you. With more than 2,600 new Toyota vehicles on our lot, were confident that well find one that matches your aesthetic preferences, hobbies, and driving habits. Pricing analysis performed on 6/1/2026. Please confirm the accuracy of the included equipment by calling us prior to purchase.