2026 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.6L
VOLCANIC RED TINTCOAT
4WD
Diesel
0 Miles
Jet Black w/Kalahari Accents
103882
1GT4UVEY4TF192400
3500
Leather
AT4
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
Discover the 2026 GMC Sierra 3500 AT4 4WD with the powerful V8 6.6L Duramax diesel engine, now available in Marinette, WI. Built for heavy-duty performance and off-road capability, this GMC Sierra AT4 combines rugged towing and hauling strength with refined comfort and advanced safety technology. Confidently tow trailers and handle demanding jobs with a diesel V8 engineered for torque, durability, and efficiency. Inside, enjoy premium convenience features including a heated steering wheel for cold Wisconsin mornings and a BOSE stereo system that delivers immersive audio on every drive. Advanced driver-assist technologies enhance safety and peace of mind: lane departure warning helps keep you centered, adaptive cruise control maintains safe following distances on the highway, and a back-up camera simplifies parking and hitching tasks. The AT4 trim adds off-road-ready suspension, skid plates, and distinctive styling cues, making this GMC Sierra as capable on back roads as it is on the job site. This 2026 GMC Sierra 3500 offers a well-rounded package for drivers seeking a heavy-duty truck with modern amenities and robust diesel performance. Located in Marinette, WI, this GMC Sierra is competitively priced and represents the best price available—an outstanding value for buyers ready to upgrade to a premium diesel pickup. Contact us to schedule a test drive and experience the capability and comfort of the GMC Sierra 3500 AT4.
Equipment
Never get into a cold vehicle again with the remote start feature on it. Engulf yourself with the crystal clear sound of a BOSE sound system in the vehicle. Protect this 2026 GMC Sierra 3500 from unwanted accidents with a cutting edge backup camera system. Keep your hands warm all winter with a heated steering wheel in this unit . This 2026 GMC Sierra 3500 has auto-adjust speed for safe following. This GMC Sierra's Lane Departure Warning helps keep you in your lane. The leather seats in this 1 ton pickup are a must for buyers looking for comfort, durability, and style. When you encounter slick or muddy roads, you can engage the four wheel drive on this 2026 GMC Sierra 3500 and drive with confidence. This unit gleams with a flashy red exterior. This GMC Sierra is outfitted with an OnStar communication system. A trailer braking system is already installed on the vehicle.
Discover the 2026 GMC Sierra 3500 AT4 4WD with the powerful V8 6.6L Duramax diesel engine, now available in Marinette, WI. Built for heavy-duty performance and off-road capability, this GMC Sierra AT4 combines rugged towing and hauling strength with refined comfort and advanced safety technology. Confidently tow trailers and handle demanding jobs with a diesel V8 engineered for torque, durability, and efficiency. Inside, enjoy premium convenience features including a heated steering wheel for cold Wisconsin mornings and a BOSE stereo system that delivers immersive audio on every drive. Advanced driver-assist technologies enhance safety and peace of mind: lane departure warning helps keep you centered, adaptive cruise control maintains safe following distances on the highway, and a back-up camera simplifies parking and hitching tasks. The AT4 trim adds off-road-ready suspension, skid plates, and distinctive styling cues, making this GMC Sierra as capable on back roads as it is on the job site. This 2026 GMC Sierra 3500 offers a well-rounded package for drivers seeking a heavy-duty truck with modern amenities and robust diesel performance. Located in Marinette, WI, this GMC Sierra is competitively priced and represents the best price available—an outstanding value for buyers ready to upgrade to a premium diesel pickup. Contact us to schedule a test drive and experience the capability and comfort of the GMC Sierra 3500 AT4.
Equipment
Never get into a cold vehicle again with the remote start feature on it. Engulf yourself with the crystal clear sound of a BOSE sound system in the vehicle. Protect this 2026 GMC Sierra 3500 from unwanted accidents with a cutting edge backup camera system. Keep your hands warm all winter with a heated steering wheel in this unit . This 2026 GMC Sierra 3500 has auto-adjust speed for safe following. This GMC Sierra's Lane Departure Warning helps keep you in your lane. The leather seats in this 1 ton pickup are a must for buyers looking for comfort, durability, and style. When you encounter slick or muddy roads, you can engage the four wheel drive on this 2026 GMC Sierra 3500 and drive with confidence. This unit gleams with a flashy red exterior. This GMC Sierra is outfitted with an OnStar communication system. A trailer braking system is already installed on the vehicle.
Features & Options
- 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
- 6.6L V-8 gasoline direct injection
- variable valve control
- regular unleaded
- engine with 401HP
- 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
- Immobilizer
- Bose speakers
- OnStar Services capable vehicle integrated emergency SOS system
- Handsfree wireless device connectivity
- Smart device wireless mirroring
- Trailer brake controller
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