2026 GMC Sierra 3500

Navigation, WiFi Hotspot, Keyless Start, Onboard Communications System, Back-Up Camera, 4x4, Trailer Hitch, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE. Onyx Black exterior and Jet Black interior, SLE trim. KEY FEATURES INCLUDE4x4, Back-Up Camera, Onboard Communications System, Keyless Start, WiFi Hotspot GMC SLE with Onyx Black exterior and Jet Black interior features a 8 Cylinder Engine with 470 HP at 2800 RPM*. 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.), WHEELS, 18 (45.7 CM) POLISHED FORGED ALUMINUM, GOOSENECK / 5TH WHEEL PREP PACKAGE -- Hitch platform to accept Gooseneck or 5th Wheel hitch. Includes hitch platform with tray to accept ball, stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness). (Includes (CGN) Bedliner, Spray-on. LPO, ASSIST STEPS, CHROMED TUBULAR, 6 RECTANGULAR (dealer-installed), SLE CONVENIENCE PACKAGE includes (CJ2) dual climate control, (A2X) 10-way power driver seat including power lumbar, (N37) manual tilt/telescoping steering column, and (T3U) LED fog lights; Single rear wheel models also include (U01) Roof Marker Lamps, PREFERRED PACKAGE includes (UET) In-Vehicle Trailering App, (PZ8) Hitch Guidance with Hitch View, (KSG) Adaptive Cruise Control and (UF2) cargo bed LED lighting, SIERRA HD PRO SAFETY PLUS PACKAGE includes (UKV) Trailer Side Blind Zone Alert, (UFG) Rear Cross Traffic Alert and (UD5) Front and rear park assist; (Includes (UET) In-Vehicle Trailering App. REMOTE START PACKAGE includes (BTV) Remote Start, (UTJ) content theft alarm and (C49) rear-window defogger, MIRRORS, OUTSIDE POWER-ADJUSTABLE VERTICAL TRAILERING WITH HEATED AND AUTO-DIMMING UPPER GLASS lower convex mirrors, turn signal indicators, puddle lamps, (U12) perimeter lighting, auxiliary lighting, power folding/manual extending (extends 3.31 [84.25mm]), Black Includes Perimeter Lighting and (DD8) auto-dimming rearview mirror.), TAILGATE, GMC MULTIPRO TAILGATE with six functional load/access features. NOTE: Auto release can be disabled if ball hitch is installed. See Owners manual for details, SLE HEATED PACKAGE includes (KA1) heated driver and passenger seats, (KI3) heated steering wheel, 3 YEARS SIRIUSXM, GVWR, 14,000 LBS. (6350 KG) WITH DUAL REAR WHEELS, 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. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.