2026 GMC Sierra AT4X
GMC Sierra Details
Automatic
6 Cyl, 3.0L
ONYX BLACK
4WD
Diesel
6 Miles
Obsidian Rush
F260306
3GTUUFE89TG233477
1500
Leather
AT4X
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
Discover the 2026 GMC Sierra 1500 AT4X 4WD — a bold, capable pickup waiting in West Bend, WI, built for drivers who demand power, technology, and off-road confidence. Powered by a torque-rich 6-cylinder 3.0L diesel engine, this GMC Sierra delivers exceptional towing capability, impressive fuel efficiency, and rugged durability for work and weekend adventures. The AT4X off-road package adds upgraded suspension, skid plates, all-terrain tires, and advanced traction systems so you can tackle trails and tough conditions with confidence.
Inside, the cabin blends comfort and connectivity: integrated navigation keeps you on course, Android Auto syncs your smartphone seamlessly, and Hands-Free Bluetooth makes calls and media effortless while you drive. Remote Start warms or cools the interior before you step in — ideal for Michigan winters and summer mornings alike. Safety features and driver-assist technology enhance peace of mind on every trip.
Located in West Bend, WI, this GMC Sierra 1500 AT4X offers the best price for a top-tier diesel 4WD pickup in the area. Whether you're hauling, towing, or exploring off the beaten path, this truck delivers exceptional capability and value. Don't miss your chance to own a premium off-road-ready pickup with modern tech and diesel performance — contact us today to schedule a test drive and lock in the best price on this 2026 GMC Sierra 1500 AT4X.
Equipment
An off-road package is equipped on this 1/2 ton pickup. It comes equipped with Android Auto for seamless smartphone integration on the road. This 1/2 ton pickup stays safely in its lane with Lane Keep Assist. Never get into a cold vehicle again with the remote start feature on it. Bluetooth technology is built into this GMC Sierra, keeping your hands on the steering wheel and your focus on the road. This unit is equipped with the latest generation of XM/Sirius Radio. This vehicle features a high end BOSE stereo system. The installed navigation system will keep you on the right path. This vehicle has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Protect this 2026 GMC Sierra 1500 from unwanted accidents with a cutting edge backup camera system. This 1/2 ton pickup features steering wheel audio controls. This vehicle's Lane Departure Warning helps keep you in your lane.
Packages
Preferred Equipment Group 4SG: Trailer Side Blind Zone Alert; Power Sliding Rear Window with Rear Defogger; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Gloss Black Header with Dark Nickel 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; Driver-Selectable Full-Locking Front Differential; Heated 2nd Row Outboard Seats; Off-Road Suspension; Power Front Passenger Windows with Express Up/down; Driver-Selectable Full-Locking Rear Differential; 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; Power Sunroof; Multicolor 15" Diagonal Head-Up Display; Keyless Open and Start; Bose Premium Series with 12- Speaker System; Perimeter Lighting; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; In-Vehicle Trailering System App; Hill Descent Control; Floor-Mounted Center Console; MultiPro Tailgate Audio System by Kicker; Bed View Camera; Rear Cross Traffic Braking; Trailer Tire Pressure Monitor System; GMC Pro Safety; Trailering Package; 2 USB Ports; 2 Charge/data USB Ports Inside Center Console; Steering Wheel Audio Controls; 2 type-C Charge-Only Rear USB Ports; Universal Home Remote; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; 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; Power Door Locks. Onyx Black. **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.**
Additional Information
Lynch Buick GMC of West Bend is a family-owned and operated dealership since 1957. Our dealerships are located throughout Wisconsin, including Lynch GM Superstore in Burlington, Lynch Chevrolet of Mukwonago, Lynch Chrysler Dodge Jeep RAM in Mukwonago, Lynch Ford of Mukwonago, Lynch Buick GMC of West Bend, and Lynch Chevrolet of Kenosha.
We strive to provide excellent customer service and the best car-buying experience. At our dealerships, we love our furry friends and offer pet-friendly environments, so bring your pet along with you when you come to visit us! With every service visit, you'll receive a free car wash, and with every vehicle purchase, you’ll Receive our Lynch Protect Program, which includes one year of Tire, Windshield, and Paint Protection. Lynch, has you protected! We are proud to support local communities and schools, and we have received excellent reviews on Google. For the best car buying experience, come to Lynch Family of Dealerships!
Are you looking for a quality car dealership in West Bend, WI? Look no further than Lynch Buick GMC of West Bend! We offer the Lynch Easy Price, which uses real-time internet price comparisons and state-of-the-art technology to monitor pricing trends and offer shoppers the best competitive price and value. Our team is committed to your satisfaction and we have one of the largest inventories of new and pre-owned vehicles in the state. We also have used vehicles that have been inspected for safety and quality by factory-trained technicians. Plus, we use our strong relationships with over 20 financial institutions to provide the most competitive financing terms available. Visit Lynch Buick GMC of West Bend today and experience the difference!
Discover the 2026 GMC Sierra 1500 AT4X 4WD — a bold, capable pickup waiting in West Bend, WI, built for drivers who demand power, technology, and off-road confidence. Powered by a torque-rich 6-cylinder 3.0L diesel engine, this GMC Sierra delivers exceptional towing capability, impressive fuel efficiency, and rugged durability for work and weekend adventures. The AT4X off-road package adds upgraded suspension, skid plates, all-terrain tires, and advanced traction systems so you can tackle trails and tough conditions with confidence.
Inside, the cabin blends comfort and connectivity: integrated navigation keeps you on course, Android Auto syncs your smartphone seamlessly, and Hands-Free Bluetooth makes calls and media effortless while you drive. Remote Start warms or cools the interior before you step in — ideal for Michigan winters and summer mornings alike. Safety features and driver-assist technology enhance peace of mind on every trip.
Located in West Bend, WI, this GMC Sierra 1500 AT4X offers the best price for a top-tier diesel 4WD pickup in the area. Whether you're hauling, towing, or exploring off the beaten path, this truck delivers exceptional capability and value. Don't miss your chance to own a premium off-road-ready pickup with modern tech and diesel performance — contact us today to schedule a test drive and lock in the best price on this 2026 GMC Sierra 1500 AT4X.
Equipment
An off-road package is equipped on this 1/2 ton pickup. It comes equipped with Android Auto for seamless smartphone integration on the road. This 1/2 ton pickup stays safely in its lane with Lane Keep Assist. Never get into a cold vehicle again with the remote start feature on it. Bluetooth technology is built into this GMC Sierra, keeping your hands on the steering wheel and your focus on the road. This unit is equipped with the latest generation of XM/Sirius Radio. This vehicle features a high end BOSE stereo system. The installed navigation system will keep you on the right path. This vehicle has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Protect this 2026 GMC Sierra 1500 from unwanted accidents with a cutting edge backup camera system. This 1/2 ton pickup features steering wheel audio controls. This vehicle's Lane Departure Warning helps keep you in your lane.
Packages
Preferred Equipment Group 4SG: Trailer Side Blind Zone Alert; Power Sliding Rear Window with Rear Defogger; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Gloss Black Header with Dark Nickel 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; Driver-Selectable Full-Locking Front Differential; Heated 2nd Row Outboard Seats; Off-Road Suspension; Power Front Passenger Windows with Express Up/down; Driver-Selectable Full-Locking Rear Differential; 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; Power Sunroof; Multicolor 15" Diagonal Head-Up Display; Keyless Open and Start; Bose Premium Series with 12- Speaker System; Perimeter Lighting; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; In-Vehicle Trailering System App; Hill Descent Control; Floor-Mounted Center Console; MultiPro Tailgate Audio System by Kicker; Bed View Camera; Rear Cross Traffic Braking; Trailer Tire Pressure Monitor System; GMC Pro Safety; Trailering Package; 2 USB Ports; 2 Charge/data USB Ports Inside Center Console; Steering Wheel Audio Controls; 2 type-C Charge-Only Rear USB Ports; Universal Home Remote; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; 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; Power Door Locks. Onyx Black. **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.**
Additional Information
Lynch Buick GMC of West Bend is a family-owned and operated dealership since 1957. Our dealerships are located throughout Wisconsin, including Lynch GM Superstore in Burlington, Lynch Chevrolet of Mukwonago, Lynch Chrysler Dodge Jeep RAM in Mukwonago, Lynch Ford of Mukwonago, Lynch Buick GMC of West Bend, and Lynch Chevrolet of Kenosha.
We strive to provide excellent customer service and the best car-buying experience. At our dealerships, we love our furry friends and offer pet-friendly environments, so bring your pet along with you when you come to visit us! With every service visit, you'll receive a free car wash, and with every vehicle purchase, you’ll Receive our Lynch Protect Program, which includes one year of Tire, Windshield, and Paint Protection. Lynch, has you protected! We are proud to support local communities and schools, and we have received excellent reviews on Google. For the best car buying experience, come to Lynch Family of Dealerships!
Are you looking for a quality car dealership in West Bend, WI? Look no further than Lynch Buick GMC of West Bend! We offer the Lynch Easy Price, which uses real-time internet price comparisons and state-of-the-art technology to monitor pricing trends and offer shoppers the best competitive price and value. Our team is committed to your satisfaction and we have one of the largest inventories of new and pre-owned vehicles in the state. We also have used vehicles that have been inspected for safety and quality by factory-trained technicians. Plus, we use our strong relationships with over 20 financial institutions to provide the most competitive financing terms available. Visit Lynch Buick GMC of West Bend today and experience the difference!
Features & Options
- Preferred Equipment Group 4SG: Trailer Side Blind Zone Alert; Power Sliding Rear Window with Rear Defogger; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Gloss Black Header with Dark Nickel 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; Driver-Selectable Full-Locking Front Differential; Heated 2nd Row Outboard Seats; Off-Road Suspension; Power Front Passenger Windows with Express Up/down; Driver-Selectable Full-Locking Rear Differential; 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; Power Sunroof; Multicolor 15" Diagonal Head-Up Display; Keyless Open and Start; Bose Premium Series with 12- Speaker System; Perimeter Lighting; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; In-Vehicle Trailering System App; Hill Descent Control; Floor-Mounted Center Console; MultiPro Tailgate Audio System by Kicker; Bed View Camera; Rear Cross Traffic Braking; Trailer Tire Pressure Monitor System; GMC Pro Safety; Trailering Package; 2 USB Ports; 2 Charge/data USB Ports Inside Center Console; Steering Wheel Audio Controls; 2 type-C Charge-Only Rear USB Ports; Universal Home Remote; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; 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; Power Door Locks
- Onyx Black
- 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
- First-row sliding and tilting glass sunroof with express open/close activation sunshade
- Driver seat power reclining
- lumbar support
- seatback side bolster support
- cushion tilt
- articulating upper backrest
- 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
- Duramax 3L I-6 DOHC
- 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
- Push-button
- 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
- GMC ProGrade Trailering System trailer tire pressure and temperature sensors
- Trailer light test
- Trailer light malfunction warning
- Trailer theft alarm
- Dual-zone front climate control
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