2026 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.6L
ONYX BLACK
4WD
Gasoline
3 Miles
Jet Black w/Kalahari Accents
5654
1GT4UPE78TF221724
2500
Leather
AT4
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
Discover the 2026 GMC Sierra 2500 AT4 4WD, a powerful heavy-duty pickup with a V8 6.6L gasoline engine designed for capability and comfort. Located in Cheboygan, MI, this GMC Sierra 2502 AT4 delivers exceptional towing and hauling performance while offering premium features that enhance every drive. The Off-Road Package provides reinforced suspension, skid plates, and off-road-tuned shocks for confident performance on rugged terrain, while four-wheel drive ensures traction in Michigan weather. Step inside to find leather seats and a heated steering wheel for superior comfort during long trips and cold mornings. Remote start adds convenience and climate control readiness before you get behind the wheel. Safety systems include Cross-Traffic Alert to assist with backing maneuvers in crowded parking areas, contributing to a safer driving experience for drivers and passengers alike. This GMC Sierra 2500 AT4 pairs best-in-class capability with refined interior appointments and advanced technology, making it ideal for contractors, outdoor enthusiasts, and anyone who needs a dependable, trail-capable truck. Located in Cheboygan, MI, this vehicle is being offered at the best price — a competitive value for buyers seeking power, comfort, and off-road readiness. Contact us to schedule a test drive and experience the capability and premium features of this 2026 GMC Sierra 2500 AT4 4WD for yourself.
Equipment
with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving this 2026 GMC Sierra 2500. Anywhere on the planet, you will have hundreds of digital stations to choose from. Start this GMC Sierra from inside with remote start. The leather seats in this 3/4 ton pickup are a must for buyers looking for comfort, durability, and style. The GMC Sierra features a hands-free Bluetooth phone system. Apple CarPlay: Seamless smartphone integration for the GMC Sierra - stay connected and entertained on the go! Protect this unit from unwanted accidents with a cutting edge backup camera system. An off-road package is equipped on this 2026 GMC Sierra 2500. This 2026 GMC Sierra 2500 comes equipped with Android Auto for seamless smartphone integration on the road. This GMC Sierra is pure luxury with a heated steering wheel. This model has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience.
Packages
Preferred Equipment Group 4SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Floor-Mounted Center Console; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Rear Premium Floor Liners with Removable Carpet Insert; 2 Charge-Only Rear USB Ports; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Bose Premium 7-Speaker Sound System; 2-Speed Active Transfer Case; Deep-Tinted Glass; 6.6L V8 with Direct Injection and Variable Valve Timing Engine; Spray-On Pickup Bedliner with GMC Logo; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Rear Wheelhouse Liners. AT4 Preferred Package: Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Universal Home Remote. Snow Plow Prep/camper Package: 220-Amp Alternator; Skid Plates. Gooseneck/5th Wheel Prep Package. Onyx Black. Hitch Package. LED Smoked Amber Roof Marker Lamps. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**
Discover the 2026 GMC Sierra 2500 AT4 4WD, a powerful heavy-duty pickup with a V8 6.6L gasoline engine designed for capability and comfort. Located in Cheboygan, MI, this GMC Sierra 2502 AT4 delivers exceptional towing and hauling performance while offering premium features that enhance every drive. The Off-Road Package provides reinforced suspension, skid plates, and off-road-tuned shocks for confident performance on rugged terrain, while four-wheel drive ensures traction in Michigan weather. Step inside to find leather seats and a heated steering wheel for superior comfort during long trips and cold mornings. Remote start adds convenience and climate control readiness before you get behind the wheel. Safety systems include Cross-Traffic Alert to assist with backing maneuvers in crowded parking areas, contributing to a safer driving experience for drivers and passengers alike. This GMC Sierra 2500 AT4 pairs best-in-class capability with refined interior appointments and advanced technology, making it ideal for contractors, outdoor enthusiasts, and anyone who needs a dependable, trail-capable truck. Located in Cheboygan, MI, this vehicle is being offered at the best price — a competitive value for buyers seeking power, comfort, and off-road readiness. Contact us to schedule a test drive and experience the capability and premium features of this 2026 GMC Sierra 2500 AT4 4WD for yourself.
Equipment
with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving this 2026 GMC Sierra 2500. Anywhere on the planet, you will have hundreds of digital stations to choose from. Start this GMC Sierra from inside with remote start. The leather seats in this 3/4 ton pickup are a must for buyers looking for comfort, durability, and style. The GMC Sierra features a hands-free Bluetooth phone system. Apple CarPlay: Seamless smartphone integration for the GMC Sierra - stay connected and entertained on the go! Protect this unit from unwanted accidents with a cutting edge backup camera system. An off-road package is equipped on this 2026 GMC Sierra 2500. This 2026 GMC Sierra 2500 comes equipped with Android Auto for seamless smartphone integration on the road. This GMC Sierra is pure luxury with a heated steering wheel. This model has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience.
Packages
Preferred Equipment Group 4SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Floor-Mounted Center Console; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Rear Premium Floor Liners with Removable Carpet Insert; 2 Charge-Only Rear USB Ports; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Bose Premium 7-Speaker Sound System; 2-Speed Active Transfer Case; Deep-Tinted Glass; 6.6L V8 with Direct Injection and Variable Valve Timing Engine; Spray-On Pickup Bedliner with GMC Logo; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Rear Wheelhouse Liners. AT4 Preferred Package: Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Universal Home Remote. Snow Plow Prep/camper Package: 220-Amp Alternator; Skid Plates. Gooseneck/5th Wheel Prep Package. Onyx Black. Hitch Package. LED Smoked Amber Roof Marker Lamps. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**
Features & Options
- Preferred Equipment Group 4SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Floor-Mounted Center Console; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Rear Premium Floor Liners with Removable Carpet Insert; 2 Charge-Only Rear USB Ports; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Bose Premium 7-Speaker Sound System; 2-Speed Active Transfer Case; Deep-Tinted Glass; 6.6L V8 with Direct Injection and Variable Valve Timing Engine; Spray-On Pickup Bedliner with GMC Logo; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Rear Wheelhouse Liners
- AT4 Preferred Package: Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Universal Home Remote
- Snow Plow Prep/camper Package: 220-Amp Alternator; Skid Plates
- Gooseneck/5th Wheel Prep Package
- Onyx Black
- Hitch Package
- LED Smoked Amber Roof Marker Lamps
- Apple CarPlay/Android Auto smart device wireless mirroring
- Forward Collision Alert with Automatic Braking
- Front Pedestrian Braking
- Wi-Fi Hotspot capable mobile hotspot internet access
- HD Rear Vision Camera w/Hitch View 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 Cross-Traffic Alert 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
- Google Built-In 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
- HD Surround Vision w/Hitch View aerial view camera
- Smart device remote start
- Push-button
- GCW Alert weight capacity alert
- Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
- Bluetooth wireless audio streaming
- Hitch Guidance 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
- Trailer Side Blind Zone Alert blind spot warning
- Following Distance Indicator
- 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 vehicle integrated emergency SOS system
- Bluetooth handsfree wireless device connectivity
- -










