
2026 GMC Sierra 3500HD
Mileage: 5 · Idaho Falls, ID
2026 GMC Sierra 3500HD Denali Crew Cab 4WD
Idaho Falls, ID
$85,961
MSRP
$93,325
Dealer rating
Request information
Features
Mileage
5
Drivetrain
Four-Wheel Drive
Exterior color
Sterling Metallic
Engine
470 hp 6.6L V8 Biodiesel
Fuel type
Biodiesel
Transmission
Automatic
Backup camera
Heated seats
Finance in advance
Overview
- Make:GMC
- Model:Sierra 3500HD
- Year:2026
- Trim:Denali
- Body type:Pickup Truck
- Exterior color:Sterling Metallic
- Mileage:5 mi
- Condition:New
- VIN:1GT4UWEY7TF236721
- Stock number:1G266721
Fuel economy
- Fuel tank size:35 gal
- Fuel type:Biodiesel
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:470 hp 6.6L V8 Biodiesel
- Horsepower:470 hp
Safety
- ABS Brakes
- Adaptive Cruise Control
- Backup Camera
- Blind Spot Monitoring
- Curtain Airbags
- Driver Airbag
- Front Side Airbags
- Passenger Airbag
Measurements
- Doors:4 doors
- Front legroom:44 in
- Back legroom:43 in
- Cabin size:Crew Cab
- Cargo volume:82 in
History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
Pricing
- Price decreasedPrice went down by $2,864.
Dealer

Dealer reviews
Dealer's description
This vehicle's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. Never get into a cold vehicle again with the remote start feature on this vehicle. Keep your hands warm all winter with a heated steering wheel in this 2026 GMC Sierra 3500 . Protect the GMC Sierra from unwanted accidents with a cutting edge backup camera system. This model has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. This GMC Sierra features a high end BOSE stereo system. The leather seats in this GMC Sierra are a must for buyers looking for comfort, durability, and style. Quickly unlock this unit with keyless entry. The vehicle has a V8, 6.6L high output engine. This unit is outfitted with an OnStar communication system. Set the temperature exactly where you are most comfortable in this unit. The fan speed and temperature will automatically adjust to maintain your preferred zone climate. Manufacturer Incentives: Price includes: Guaranteed Incentives: $500 - Buick & GMC Consumer Cash Program - Exp. 4/30/2026. Contact dealer to verify final pricing.
Additional Information
Forward collision mitigation with pedestrian impact prevention,Pedestrian impact prevention,Mobile hotspot internet access,Rear mounted camera,Adaptive cruise control,Automatic Emergency Braking predictive brake assist system,Cruise control with steering wheel mounted controls,Ventilated driver and front passenger seats,Keyfob remote start,Heated steering wheel,Heated driver and front passenger seats,Heated rear seats,Leather front seat upholstery,Primary monitor touchscreen,Lane departure warning,Rear collision warning,Driver seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control,AutoTrac part and full-time 4WD,Duramax 6.6L V-8 diesel direct injection, intercooled turbo, diesel, engine with 470HP,Duramax 6.6L V-8,Front wireless smart device charging,Built-in virtual assistant,Teen Driver restricted driving mode/alerts,Keyless Open/Keyless Start with hands-free access and push button start,Keyfob window control,Aerial view camera,Smart device remote start,Push-button,Weight capacity alert,Wireless audio streaming,Hitch Guidance with Hitch View vehicle to trailer hitching assist,Gauge cluster display size: 12.30,Front mounted camera with washer,Right side camera,Pickup box camera,Left side camera,Blind spot warning,Following distance alert,Trailer light test,Trailer light malfunction warning,Trailer theft alarm,Dual-zone front climate control,Full gauge cluster screen,Auto high-beam headlights,Massaging driver seat,Massaging front passenger seat,Immobilizer,Bose speakers,OnStar Services capable vehicle integrated emergency SOS system,Handsfree wireless device connectivity
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