2026 GMC Sierra 2500

KEY FEATURES INCLUDE 10,000 lbs (4,536 Kg) GVWR, 17 Silver Painted Steel Wheels - Includes Wheel covers: Wheel hub covers,Wheels: 17 x 7.5-inch front and rear silver steel wheels, 220-Amp Alternator - Includes Alternator Type: Alternator, 3.42 Axle Ratio, 4-Way Manual Passenger Seat Adjuster - Includes Passenger seat direction: Front passenger seat with 4-way directional controls,Manual passenger seat controls: Passenger seat manual reclining and fore/aft control, 4 Round Black Tubular Assist Steps, All-Weather Floor Liners, AM/FM Stereo with Premium GMC Infotainment System - Includes 6-Speaker Audio System Feature,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, Capped Fuel Fill, Cloth Seat Trim, Duramax 6.6L Turbo-Diesel V8 Engine - Includes 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,Emissions: Federal emissions,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, Fleet Customer Powertrain Limited Warranty - Includes Powertrain warranty: 60 month/100,000 miles (FLT),Roadside warranty: 60 month/100,000 miles (FLT), Front 40/20/40 Split-Bench Seats - Includes Split front seats: 40-20-40 split-bench front seat,Under seat tray front: Locking front under seat tray,Front seat type: Split-bench front seat,Armrests front center: Front seat center armrest,Armrests front storage: Front seat armrest storage, High Idle Switch - Includes PTO control type: Fast idle switch PTO controls,PTO control provision location: Interior PTO control provision, LT265/70R17E AT BW Tires - Includes LT265/70R17E AT BW Spare Tire,Spare tire: Full-size spare tire with steel wheel,Spare tire location: Spare tire mounted on the frame or chassis,Tires: LT265/70QR17 AT BSW front and rear tires, Pickup Box, Preferred Equipment Group 3SA - Includes OnStar Services Capable,120-Volt Bed Mounted Power Outlet,4-Way Manual Driver Seat Adjuster,2-Speed Electronic Shift Transfer Case,Transfer case: Electronic transfer case sh