This image is a stock photo and is not an exact representation of any vehicle offered for sale. Advertised vehicles of this model may have styling, trim levels, colors and optional equipment that differ from the stock photo.
2025 GMC Sierra 2500HD SLT
Payment Calculator
Loan Payment
2025 GMC Sierra 2500HD SLT 6.6L V8 Fully Serviced and Detailed, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports, 2 Charge/Data USB Ports Inside Center Console, 2-Speed Active Transfer Case, 6-Speaker Audio System Feature, 6 Rectangular Chromed Tubular Assist Steps, Adaptive Cruise Control, All-Weather Floor Liners (LPO), Auto High-beam Headlights, Bed View Camera w/2 Trailer Camera Provisions, Black Front & Rear Molded Splash Guards (LPO), Bose Premium 7-Speaker Sound System, Chrome Surround Grille w/Chrome Insert Bars, Deep-Tinted Glass, Electric Rear-Window Defogger, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front Bucket Seats, Front Chrome Recovery Hooks, Front fog lights, Front Rain-Sensing Wipers, Fully automatic headlights, GMC Protection Package (LPO), Gooseneck/5th Wheel Prep Package, HD Rear Vision Camera Delete, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seats, Hill Descent Control, Hitch Guidance w/Hitch View, In-Vehicle Trailering System App, Keyless Open & Start, Lane Departure Warning System, LED Cargo Area Lighting, LED Smoked Amber Roof Marker Lamps, Manual Tilt-Wheel/Telescoping Steering Column, Memory seat, Off-Road Suspension, OnStar Services Capable, Power Front Passenger Windows w/Express Up/Down, Power Sliding Rear Window w/Defogger, Preferred Equipment Group 4SA, Push Button Start, Rain sensing wipers, Rear Cross Traffic Alert, Rear step bumper, Rear Wheelhouse Liners, Remote keyless entry, Remote Vehicle Starter System, Safety Alert Seat, Sierra HD Pro Safety Plus Package, SiriusXM w/360L Trial Subscription, SLT Convenience Package, SLT Preferred Package, SLT Premium Package, Spray-On Pickup Bedliner w/GMC Logo, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Suspension Package, Trailer Cam Provisions & Trailer Viewing Software, Trailer Side Blind Zon
Trim: SLT
Body Style: Truck
Fuel Type: Gasoline
Fuel Capacity: 35.9 gal
Recommended Fuel: 87 octane
Passenger Seating: 6
OEM Tire: LT275/70R18E
Engine: 6.6L V8 401hp 464ft. lbs.
Engine HP: 401hp @5200 rpm
Engine Torque: 464 lb-ft. @4000 rpm
Towing Capacity: n/a
Max Towing Capacity**: 21,600 lbs
Max Payload: 3,937 lbs