2026 GMC Sierra 2500HD SLE Double Cab 4WD

2026 GMC Sierra HD SLE Overview The SLE is the step up from the base Pro trim in the 2026 GMC Sierra Heavy Duty (2500HD/3500HD) lineup. It adds more comfort and technology features while keeping the Sierras serious work-truck capability. GMC +1 Performance & Capability Engine & Transmission: Standard 6.6L V8 gas engine paired with an Allison 10-speed automatic transmission designed for heavy-duty towing and hauling. GMC Strong Towing: Like all Sierra HDs, the SLE can tow and haul with heavy-duty capability (exact figures vary by configuration and whether you opt for the available diesel engine). GMC Off-Road Options: Optional packages like the X31 Off-Road Package (with Rancho shocks and skid plates) are available if you want added ruggedness. Price includes: $500 - Buick & GMC Consumer Cash Program. Exp. 04/30/2026

Additional Information

Preferred Equipment Group 3SA,Preferred Package,Remote Start Package,SLE Convenience Package,SLE Heated Package,Snow Plow Prep/Camper Package,Suspension Package,6 Speakers,6-Speaker Audio System Feature,AM/FM radio: SiriusXM with 360L,Premium audio system: Premium GMC Infotainment System,Radio: AM/FM Stereo with Premium GMC Infotainment System,SiriusXM with 360L Trial Subscription,Steering Wheel Audio Controls,A/C with Dual-Zone Automatic Climate Control,Air Conditioning,Electric Rear-Window Defogger,120-Volt Bed Mounted Power Outlet,120-Volt Instrument Panel Power Outlet,4-Way Manual Driver Seat Adjuster,Power steering,Power windows,Push Button Start,Remote keyless entry,Remote Vehicle Starter System,Steering wheel mounted audio controls,Universal Home Remote,Manual Tilt-Wheel/Telescoping Steering Column,Traction control,4-Wheel Disc Brakes,ABS brakes,Dual front impact airbags,Dual front side impact airbags,Emergency communication system: OnStar,Front anti-roll bar,Front wheel independent suspension,Keyless Open and Start,Low tire pressure warning,Occupant sensing airbag,Overhead airbag,Pickup Box,Brake assist,Electronic Stability Control,Lane Departure Warning System,Auto High-beam Headlights,Delay-off headlights,Fully automatic headlights,Panic alarm,Unauthorized Entry Theft-Deterrent System,Adaptive Cruise Control,Speed control,2-Speed Electronic Shift Transfer Case,220-Amp Alternator,Engine Block Heater,Exhaust Brake,Heavy-Duty 80 Amp Battery,Bumpers: chrome,Chrome Surround Grille with Chrome Insert Bars,GMC MultiPro Tailgate,Heated door mirrors,IntelliBeam Automatic High Beam on/Off,LED Cargo Area Lighting,LED Fog Lamps,LED Smoked Amber Roof Marker Lamps,Power door mirrors,Rear step bumper,Rear Wheelhouse Liners,Turn signal indicator mirrors,Winter Grille Cover,2 Charge-Only Rear USB Ports,2 Charge/Data USB Ports,Apple CarPlay/Android Auto,Automatic Emergency Braking,Buckle to Drive,Cloth Seat Trim,Compass,Driver door bin,Driver vanity mirror,Following Distance Indicator,Forward Collision Alert,Front 40/20/40 Split-Bench Seats,Front Pedestrian Braking,Front reading lights,Heated Steering Wheel,Illuminated entry,OnStar Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear reading lights,Tachometer,Tilt steering wheel,Trip computer,Voltmeter,Wireless Phone Projection,10-Way Power Driver Seat Adjuster with Lumbar,4-Way Manual Passenger Seat Adjuster,Heated Driver and Front Outboard Passenger Seats,Split folding rear seat,Front Center Armrest w/Storage,Passenger door bin,Hitch Guidance with Hitch View,in-Vehicle Trailering System App,17" Machined Aluminum Wheels,Alloy wheels,Deep-Tinted Glass,Power Sliding Rear Window with Defogger,Variably intermittent wipers