2026 GMC Sierra 2500HD AT4X Crew Cab 4WD

KEY FEATURES INCLUDE 11,350 lbs (5,148 Kg) GVWR, 16-Way Power Driver Seat Adjuster with Lumbar - Includes Driver seat direction: Driver seat with 12-way directional controls,Driver lumbar: Driver seat with 4-way power lumbar,Power driver seat controls: Driver seat power reclining, lumbar support, seatback side bolster support, cushion tilt, fore/aft control and height adjustable control,Massaging driver seat, 18 Machined Aluminum Wheels with High Gloss Black Accents, 220-Amp Alternator - Includes Alternator Type: Alternator, 3 Years SiriusXM - Includes Satellite trial: 36 month satellite trial subscription,Radio: AM/FM/SiriusXMsatellite, 3.42 Axle Ratio, 5th Wheel and Gooseneck Trailer Wiring Provisions, AM/FM Stereo with Premium GMC Infotainment System - Includes Voice activated audio: Voice activated audio controls,Wireless streaming: Bluetooth® wireless audio streaming,Primary display size: 13.4 inch primary display,Primary display touchscreen: Primary monitor touchscreen,Handsfree: Bluetooth® handsfree wireless device connectivity, Driver Memory, Duramax 6.6L Turbo-Diesel V8 Engine - Includes Capped Fuel Fill,10-Speed Automatic Transmission,Transmission: Allison 10-speed automatic,Overdrive transmission,Lock-up transmission,Transmission electronic control,Transmission Type: Automatic,Dual Heavy-Duty 70 Amp Battery,Battery type: Dual lead acid batteries,Battery run down protection,Accessory power: Retained accessory power,Engine Location: Front mounted engine,Fuel Type: Diesel,Ignition: Compression ignition system,Engine Mounting direction: Longitudinal mounted engine,Engine block material: Iron engine block,Cylinder head material: Aluminum cylinder head,DEF fluid gauge: Diesel exhaust fluid (def) gauge,Low level warnings: Low level warning for oil, coolant, fuel, washer fluid, brake fluid and diesel exhaust fluid (DEF),Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, diesel, engine with 470HP,Engine Short: Duramax 6.6L V-8,Engine Configuration: Duramax V8,Compressor: Intercooled turbo, Engine Block Heater, Exhaust Brake, Federal Emissions Requirements, Front Bucket Seats - Includes 16-Way Power Passenger Seat Adjuster with Lumbar,Passenger seat direction: Front passenger seat with 12-way directional controls,Front passenger lumbar: Front passenger seat with 4-way power lumbar,Power passenger seat controls: Passenger seat power reclining, lumbar support, seatback side bolster support, cushion tilt, fore/aft control and height adjustable control,Massaging front passenger seat, Front License Plate Kit, Gloss Black Door Handles, GMC MultiPro Tailgate Step Lights, Hard Folding Truck Bed Cover, LT305/70R18-126/123R 35 Mud Terrain Tires - Includes LT305/70R18-126/12R 35 Mud Terrain Spare Tire,Tires: LT305/70RR18 MT BSW front and rear tires, Off-Road Suspension - Includes Suspension: Off-road ride suspension,Shock absorbers: Multimatic DSSV gas-pressurized shock absorbers, Pickup Box, Preferred Equipment Group 4SG - Includes Trailer Side Blind Zone Alert,SiriusXM with 360L Trial Subscription,Power Sliding Rear Window with Defogger,Rear window defroster,Rear windshield: Power rear windshield,Safety Alert Seat,Ultrasonic Front and Rear Park Assist,Trailer Cam Provisions and Trailer Viewing Software,Electric Rear-Window Defogger,Gloss Black Header Grille and Grille Insert Bars,Unauthorized Entry Theft-Deterrent System,Inside Rearview Auo-Dimming Rear Camera Mirror,Front Rain-Sensing Wipers,120-Volt Instrument Panel Power Outlet,LED Smoked Amber Roof Marker Lamps,Heated Driver and Front Outboard Passenger Seats,Wireless Charging,Front Premium Floor Liners with Removable Carpet Insert,Rear Premium Floor Liners with Removable Carpet Insert,OnStar Services Capable,Heated 2nd Row Outboard Seats,Power Front Passenger Windows with Express Up/down,One-touch down window: Front and rear one-touch down windows,One-touch up window: Driver and passenger one-touch up windows,H