2026 GMC Sierra 1500

KEY FEATURES INCLUDE 10-Speed Automatic Transmission - Includes Transmission: 10-speed automatic,Overdrive transmission,Selectable mode transmission,Lock-up transmission,Transmission electronic control,Transmission Type: Automatic, 2.7L Turbo Engine Credit, 220 Amp Alternator, 3.23 Rear Axle Ratio, 4 Round Black Tubular Assist Steps, 7,200 lbs (3,266 Kgs) GVWR, Duramax 3.0L Turbo-Diesel I6 Engine - Includes Engine Location: Front mounted engine,Fuel Type: Diesel,Ignition: Compression ignition system,Variable intake manifold,Engine Mounting direction: Longitudinal mounted engine,Engine block material: Aluminum engine block,Cylinder head material: Aluminum cylinder head,Battery type: Heavy-duty lead acid battery,Battery run down protection,Emissions: LEV3-ULEV70 emissions,Accessory power: Retained accessory power,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 3L I-6 diesel direct injection, DOHC, variable valve control, intercooled turbo, diesel, engine with 305HP,Engine Cylinders: Duramax I6,Compressor: Intercooled turbo, Engine Block Heater, Federal Emissions Requirements, Front License Plate Kit, Preferred Equipment Group 3SB - Includes HD Rear Vision Camera,LED Cargo Area Lighting,Remote Vehicle Starter System,Electric Rear-Window Defogger,Theft Deterrent System (unauthorized Entry),Body Color Header with Gloss Black Mesh Grille Bars,Cloth Rear Seat with Storage Package,Rear seats fixed or removable: Fixed rear seats,Rear seats: Split-bench rear seat,Folding rear seats: 60-40 folding rear seats,Armrests rear: Rear seat center armrest,GMC Pro Safety,Forward Collision Alert,Lane Keep Assist with Lane Departure Warning,Following Distance Indicator,Front Pedestrian Braking,Automatic Emergency Braking,Brake assist system: Automatic Emergency Braking predictive brake assist system,Buckle to Drive,IntelliBeam Automatic High Beam On/off,Trailering Package,Hitch Guidance,Vehicle and trailer reverse assist: Vehicle and trailer reverse assist with visual graphic guidance only,Vehicle to trailer hitching assist,Towing wiring harness: Trailer wiring harness,Towing class: Class IV tow rating,Towing hitch: Trailer hitch,120-Volt Interior Power Outlet,120-Volt Bed Mounted Power Outlet,Front 40/20/40 Split-Bench Seat,10-Way Power Driver Seat Adjuster with Lumbar,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,Heated Driver and Front Outboard Passenger Seating,4-Way Manual Passenger Seat Adjuster,Passenger seat direction: Front passenger seat with 4-way directional controls,Manual passenger seat controls: Passenger seat manual reclining and fore/aft control,Split front seats: 40-20-40 split-bench front seat,Under seat tray fro