2026 GMC Sierra AT4
GMC Sierra Details
Automatic
6 Cyl, 3.0L
Volcanic Red Tintcoat
4WD
Diesel
2 Miles
Jet Black w/Kalahari Accents
TZ183687
1GTUUEE87TZ183687
1500
Leather
AT4
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
Find exceptional capability and comfort in this 2026 GMC Sierra 1500 AT4 4WD, equipped with a powerful 6-cylinder 3.0L diesel engine and located in Platteville, WI. This GMC Sierra AT4 pairs rugged off-road readiness with refined interior appointments, making it an ideal choice for work, towing, and weekend adventures. The diesel powerplant delivers excellent torque and efficiency, while the 4WD system provides confidence on challenging terrain and in Wisconsin weather. Inside, premium leather seats offer long-distance comfort, and the heated steering wheel ensures warm, secure handling during cold months. Advanced driver assistance features include lane keep assist and a back-up camera to enhance safety and maneuverability. Stay entertained and connected on every drive with XM Radio and modern infotainment connectivity. The AT4 trim brings a purposeful stance with off-road suspension tuning, durable exterior accents, and towing capability suited for trailers and gear. Practical storage solutions and a thoughtfully laid-out cab make daily tasks easier, while the durable bed accommodates heavy loads. This GMC Sierra 1500 AT4 is priced competitively and currently offers the best price in the area — exceptional value for a 2026 diesel 4WD truck with premium features. Visit our Platteville, WI location for a test drive and experience this capable, comfortable diesel pickup firsthand.
Equipment
Never get into a cold vehicle again with the remote start feature on this model. The vehicle offers Android Auto for seamless smartphone integration. The installed navigation system will keep you on the right path. This model's Lane Departure Warning helps keep you in your lane. An off-road package is equipped on this vehicle. This model features a high end BOSE stereo system. Apple CarPlay: Seamless smartphone integration for the GMC Sierra - stay connected and entertained on the go! The leather seats in the vehicle are a must for buyers looking for comfort, durability, and style. Lane Keep Assist in the GMC Sierra helps maintain safe driving by gently steering to stay within the lane. This model has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. This 2026 GMC Sierra 1500 features steering wheel audio controls. Keep your hands warm all winter with a heated steering wheel in this GMC Sierra .
Packages
Technology Package: Multicolor 15" Diagonal Head-Up Display; Bed View Camera; Rear Camera Mirror. Preferred Equipment Group 4SB: Trailer Side Blind Zone Alert; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Black Chrome Grille Insert Bars; Front Rain-Sensing Wipers; Heavy-Duty Air Filter; Skid Plates; 120-Volt Interior Power Outlet; Heated Driver and Front Outboard Passenger Seating; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Color-Keyed Carpeting Floor Covering; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Premium Bose 7-Speaker Sound System; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Power Rake and Telescoping Steering Column; Keyless Open and Start; Perimeter Lighting; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; In-Vehicle Trailering System App; Hill Descent Control; 220 Amp Alternator; Floor-Mounted Center Console; Rear Cross Traffic Braking; GMC Pro Safety; Trailering Package; 2 USB Ports; 2 Charge/data USB Ports Inside Center Console; Off-Road Suspension; Steering Wheel Audio Controls; 2 type-C Charge-Only Rear USB Ports; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; Red Recovery Hooks; SiriusXM with 360L Trial Subscription; Hitch View; Power Front Windows with Driver Express Up/down; Rear Pedestrian Detection; Wi-Fi Hotspot Capable; Rear Wheelhouse Liners; 20" X 9" Machined Aluminum Wheels; Auto-Locking Rear Differential; Power Door Locks. AT4 Preferred Package: Power Sliding Rear Window with Rear Defogger; Universal Home Remote. Body Color Wheel Arch Moldings. Volcanic Red Tintcoat. LT265/60R20 BW MT Tires. **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.**
Find exceptional capability and comfort in this 2026 GMC Sierra 1500 AT4 4WD, equipped with a powerful 6-cylinder 3.0L diesel engine and located in Platteville, WI. This GMC Sierra AT4 pairs rugged off-road readiness with refined interior appointments, making it an ideal choice for work, towing, and weekend adventures. The diesel powerplant delivers excellent torque and efficiency, while the 4WD system provides confidence on challenging terrain and in Wisconsin weather. Inside, premium leather seats offer long-distance comfort, and the heated steering wheel ensures warm, secure handling during cold months. Advanced driver assistance features include lane keep assist and a back-up camera to enhance safety and maneuverability. Stay entertained and connected on every drive with XM Radio and modern infotainment connectivity. The AT4 trim brings a purposeful stance with off-road suspension tuning, durable exterior accents, and towing capability suited for trailers and gear. Practical storage solutions and a thoughtfully laid-out cab make daily tasks easier, while the durable bed accommodates heavy loads. This GMC Sierra 1500 AT4 is priced competitively and currently offers the best price in the area — exceptional value for a 2026 diesel 4WD truck with premium features. Visit our Platteville, WI location for a test drive and experience this capable, comfortable diesel pickup firsthand.
Equipment
Never get into a cold vehicle again with the remote start feature on this model. The vehicle offers Android Auto for seamless smartphone integration. The installed navigation system will keep you on the right path. This model's Lane Departure Warning helps keep you in your lane. An off-road package is equipped on this vehicle. This model features a high end BOSE stereo system. Apple CarPlay: Seamless smartphone integration for the GMC Sierra - stay connected and entertained on the go! The leather seats in the vehicle are a must for buyers looking for comfort, durability, and style. Lane Keep Assist in the GMC Sierra helps maintain safe driving by gently steering to stay within the lane. This model has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. This 2026 GMC Sierra 1500 features steering wheel audio controls. Keep your hands warm all winter with a heated steering wheel in this GMC Sierra .
Packages
Technology Package: Multicolor 15" Diagonal Head-Up Display; Bed View Camera; Rear Camera Mirror. Preferred Equipment Group 4SB: Trailer Side Blind Zone Alert; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Black Chrome Grille Insert Bars; Front Rain-Sensing Wipers; Heavy-Duty Air Filter; Skid Plates; 120-Volt Interior Power Outlet; Heated Driver and Front Outboard Passenger Seating; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Color-Keyed Carpeting Floor Covering; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Premium Bose 7-Speaker Sound System; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Power Rake and Telescoping Steering Column; Keyless Open and Start; Perimeter Lighting; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; In-Vehicle Trailering System App; Hill Descent Control; 220 Amp Alternator; Floor-Mounted Center Console; Rear Cross Traffic Braking; GMC Pro Safety; Trailering Package; 2 USB Ports; 2 Charge/data USB Ports Inside Center Console; Off-Road Suspension; Steering Wheel Audio Controls; 2 type-C Charge-Only Rear USB Ports; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; Red Recovery Hooks; SiriusXM with 360L Trial Subscription; Hitch View; Power Front Windows with Driver Express Up/down; Rear Pedestrian Detection; Wi-Fi Hotspot Capable; Rear Wheelhouse Liners; 20" X 9" Machined Aluminum Wheels; Auto-Locking Rear Differential; Power Door Locks. AT4 Preferred Package: Power Sliding Rear Window with Rear Defogger; Universal Home Remote. Body Color Wheel Arch Moldings. Volcanic Red Tintcoat. LT265/60R20 BW MT Tires. **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
- Technology Package: Multicolor 15" Diagonal Head-Up Display; Bed View Camera; Rear Camera Mirror
- Preferred Equipment Group 4SB: Trailer Side Blind Zone Alert; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Black Chrome Grille Insert Bars; Front Rain-Sensing Wipers; Heavy-Duty Air Filter; Skid Plates; 120-Volt Interior Power Outlet; Heated Driver and Front Outboard Passenger Seating; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Color-Keyed Carpeting Floor Covering; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Premium Bose 7-Speaker Sound System; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Power Rake and Telescoping Steering Column; Keyless Open and Start; Perimeter Lighting; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; In-Vehicle Trailering System App; Hill Descent Control; 220 Amp Alternator; Floor-Mounted Center Console; Rear Cross Traffic Braking; GMC Pro Safety; Trailering Package; 2 USB Ports; 2 Charge/data USB Ports Inside Center Console; Off-Road Suspension; Steering Wheel Audio Controls; 2 type-C Charge-Only Rear USB Ports; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; Red Recovery Hooks; SiriusXM with 360L Trial Subscription; Hitch View; Power Front Windows with Driver Express Up/down; Rear Pedestrian Detection; Wi-Fi Hotspot Capable; Rear Wheelhouse Liners; 20" X 9" Machined Aluminum Wheels; Auto-Locking Rear Differential; Power Door Locks
- AT4 Preferred Package: Power Sliding Rear Window with Rear Defogger; Universal Home Remote
- Body Color Wheel Arch Moldings
- Volcanic Red Tintcoat
- LT265/60R20 BW MT Tires
- 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
- Lane Keep Assist with Lane Departure Warning
- Rear Cross Traffic Braking collision mitigation
- Adaptive cruise control with stop and go
- Head-up display
- Automatic Emergency Braking predictive brake assist system
- Cruise control with steering wheel mounted controls
- Ventilated driver and front passenger seats
- Integrated navigation system with voice activation
- Keyfob remote start
- Heated steering wheel
- Heated driver and front passenger seats
- Heated rear seats
- Leather front seat upholstery
- Primary monitor touchscreen
- Driver seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- AutoTrac part and full-time 4WD
- Duramax 3L I-6 diesel direct injection
- DOHC
- variable valve control
- intercooled turbo
- diesel
- engine with 305HP
- Front wireless smart device charging
- Google Built-In built-in virtual assistant
- Teen Driver restricted driving mode/alerts
- Rear Pedestrian Alert rear pedestrian detection warning
- 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
- GCW Alert weight capacity alert
- Video-feed rearview mirror
- Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
- Bluetooth wireless audio streaming
- 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
- Voice-activated climate control
- Full gauge cluster screen
- IntelliBeam auto high-beam headlights
- Immobilizer
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