2026 GMC Sierra 1500

KEY FEATURES INCLUDE 10-Way Power Driver Seat Adjuster with Lumbar - Includes Driver seat direction: Driver seat with 8-way directional controls,Driver lumbar: Driver seat with 2-way power lumbar,Power driver seat controls: Driver seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control, 170 Amp Alternator, 275/60R20SL AT BW Tires - Includes Tires: P275/60SR20 AT BSW front and rear tires, 3.23 Rear Axle Ratio, 6.2L EcoTec3 V8 Engine - Includes 730 Heavy-Duty Battery,Battery type: Heavy-duty lead acid battery,Battery run down protection,Accessory power: Retained accessory power,10-Speed Automatic Transmission,Engine Location: Front mounted engine,Fuel Type: Premium unleaded,Ignition: Spark ignition system,Engine Mounting direction: Longitudinal mounted engine,Engine block material: Aluminum engine block,Cylinder head material: Aluminum cylinder head,Transmission: 10-speed automatic,Overdrive transmission,Selectable mode transmission,Low level warnings: Low level warning for oil, coolant, fuel, washer fluid and brake fluid,Lock-up transmission,Engine: EcoTec3 6.2L V-8 gasoline direct injection, variable valve control, premium unleaded, engine with cylinder deactivation and 420HP,Engine Short: EcoTec3 6.2L V-8,Engine Configuration: EcoTec3 V8,Transmission electronic control,Sequential shift control: Sequential shift with steering wheel controls,Transmission Type: Automatic, 7,100 lbs (3,221 Kgs) GVWR, AT4 Preferred Package - Includes Power Sliding Rear Window with Rear Defogger,Universal Home Remote, AT4 Premium Package - Includes Side steps: Side assist steps,Garage door opener,Rear window defroster,Rear windshield: Power rear windshield, Auxiliary External Transmission Oil Cooler, Black Sport Step, Driver Memory, Dual Active Exhaust - Includes Tailpipe: Stainless steel quasi-dual exhaust with chrome tailpipe finisher,Multi-mode exhaust, External Engine Oil Cooling, Federal Emissions Override, Front Bucket Seats - Includes 10-Way Power Passenger Seat Adjuster with Lumbar,Passenger seat direction: Front passenger seat with 8-way directional controls,Front passenger lumbar: Front passenger seat with 2-way power lumbar,Power passenger seat controls: Passenger seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control,Split front seats: Bucket front seats, Front License Plate Kit, Power Sunroof - Includes First-row sunroof: First-row sliding and tilting glass sunroof with express open/close activation sunshade, Preferred Equipment Group 4SB - Includes Trailer Side Blind Zone Alert,Ultrasonic Front and Rear Park Assist,Trailer Camera Provisions,Electric Rear-Window Defogger,Theft Deterrent System (unauthorized Entry),Black Chrome Grille Insert Bars,Front Rain-Sensing Wipers,Heavy-Duty Air Filter,Skid Plates,120-Volt Interior Power Outlet,120-Volt Bed Mounted Power Outlet,Interior 120V AC power outlets: 1 interior 120V AC power outlet,Heated Driver and Front Outboard Passen