2021 GMC Sierra AT4
GMC Sierra Details
Automatic
6 Cyl, 3.0L
Cayenne Red Tintcoat
4WD
Diesel
71,462 Miles
Jet Black w/Kalahari Accents
F260053D
1GTU9EET7MZ228991
1500
Leather
AT4
Estimated Payment
$0 / month
About This 2021 GMC Sierra
Summary
*** All prices INCLUDE $5,100 minimum discount, valid 4/8/2026 – 4/11/2026 on in-stock pre-owned inventory. No other sales promotions apply. Must take delivery by 4/11/2026 ***
***4X4*** ***Professional Lift Kit*** **AT4 PREMIUM PACKAGE** ***Technology Package*** **Driver Alert Package** **Sunroof* Duramax *Navigation*
Vehicle Details
Discover rugged capability and refined comfort with this 2021 GMC Sierra 1500 AT4, a diesel-powered 4WD pickup now available in West Bend, WI. Equipped with a fuel-efficient 3.0L inline-6 Duramax diesel, this GMC Sierra delivers impressive torque for towing and confident performance across highway miles and challenging terrain. The AT4 trim brings off-road-ready features and a commanding presence, pairing capability with interior refinement for daily driving and weekend adventures.
Inside, enjoy technology and convenience designed to keep you connected and safe. The GMC Sierra includes Hands Free Bluetooth for seamless phone and audio access, Satellite and XM Radio for extended entertainment options, and a Back-Up Camera plus Rear Parking Sensors to simplify maneuvering and parking in tight spots. The cabin offers supportive seating and thoughtfully placed controls, making long trips more comfortable and productive.
With its combination of diesel efficiency, four-wheel-drive capability, and AT4 off-road-oriented design, this GMC Sierra 1500 is ideal for buyers who need towing strength, fuel economy, and confident handling in varied Wisconsin conditions. Located in West Bend, WI, this truck is ready for test drives and inspections. Contact the showroom to schedule a viewing and experience the blend of performance, technology, and rugged style that defines the 2021 GMC Sierra 1500 AT4.
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!
*** All prices INCLUDE $5,100 minimum discount, valid 4/8/2026 – 4/11/2026 on in-stock pre-owned inventory. No other sales promotions apply. Must take delivery by 4/11/2026 ***
***4X4*** ***Professional Lift Kit*** **AT4 PREMIUM PACKAGE** ***Technology Package*** **Driver Alert Package** **Sunroof* Duramax *Navigation*
Vehicle Details
Discover rugged capability and refined comfort with this 2021 GMC Sierra 1500 AT4, a diesel-powered 4WD pickup now available in West Bend, WI. Equipped with a fuel-efficient 3.0L inline-6 Duramax diesel, this GMC Sierra delivers impressive torque for towing and confident performance across highway miles and challenging terrain. The AT4 trim brings off-road-ready features and a commanding presence, pairing capability with interior refinement for daily driving and weekend adventures.
Inside, enjoy technology and convenience designed to keep you connected and safe. The GMC Sierra includes Hands Free Bluetooth for seamless phone and audio access, Satellite and XM Radio for extended entertainment options, and a Back-Up Camera plus Rear Parking Sensors to simplify maneuvering and parking in tight spots. The cabin offers supportive seating and thoughtfully placed controls, making long trips more comfortable and productive.
With its combination of diesel efficiency, four-wheel-drive capability, and AT4 off-road-oriented design, this GMC Sierra 1500 is ideal for buyers who need towing strength, fuel economy, and confident handling in varied Wisconsin conditions. Located in West Bend, WI, this truck is ready for test drives and inspections. Contact the showroom to schedule a viewing and experience the blend of performance, technology, and rugged style that defines the 2021 GMC Sierra 1500 AT4.
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
- 3.0L I6 Turbo Diesel Engine
- ProGrade Trailering Pkg.
- Aluminum/Alloy Wheels
- Bose Premium Stereo
- GMC MultiPro Tailgate
- Heads-Up Display
- Heated Exterior Mirrors
- Power Adjustable Mirrors
- Power Door Locks
- Power Driver''s Seat
- Power Sunroof
- Power Windows
- Rear Parking Sensors
- Steering Wheel Mounted AudioControls
- Univ Garage Door Opener
- 6-Cyl; Turbo Diesel; 3.0 Liter
- Automatic; 10-Spd w/Overdrive
- 4WD
- Hill Descent Control
- Hill Start Assist Control
- Traction Control
- StabiliTrak
- ABS (4-Wheel)
- Theft Deterrent System
- Keyless Entry
- Keyless Start
- Air Conditioning
- Cruise Control
- Power Tailgate Release
- Power Steering
- Tilt & Telescoping Wheel
- AM/FM Stereo
- SiriusXM Satellite
- Bluetooth Wireless
- OnStar
- Premium GMC Infotainment System
- Backup Camera
- Dual Air Bags
- Side Air Bags
- F&R Head Curtain Air Bags
- Heated & Ventilated Seats
- Dual Power Seats
- Leather
- HID Headlamps
- Daytime Running Lights
- LED Headlamps
- Fog Lights
- Bed Liner
- Towing Pkg
- Alloy Wheels
- Driver Alert Package I: Ultrasonic Front and Rear Park Assist; Rear Cross Traffic Alert; Perimeter Lighting; Lane Change Alert with Side Blind Zone Alert
- Driver Alert Package II: Forward Collision Alert; Lane Keep Assist with Lane Departure Warning; Front Pedestrian Braking; Following Distance Indicator; Automatic Emergency Braking; Safety Alert Seat; IntelliBeam Automatic High Beam On/off; Adaptive Cruise Control
- AT4 Preferred Package: Premium Bose 7-Speaker Sound System; Power Sliding Rear Window with Rear Defogger; Wireless Charging; Universal Home Remote; Premium GMC Infotainment System Radio with Navigation
- AT4 Premium Package: AT4 High Clearance Step; LT275/65R18C MT BW Tires
- Preferred Equipment Group 4SB: HD Rear Vision Camera; LED Cargo Area Lighting; Remote Vehicle Starter System; 2 USB Ports (1st Row); Hill Descent Control; Electric Rear-Window Defogger; Floor-Mounted Center Console; Theft Deterrent System (unauthorized Entry); Body-Color Surround Grille; 170 Amp Alternator; Auxiliary External Transmission Oil Cooler; Heavy-Duty Air Filter; Skid Plates; Compass; 4.2" Diagonal Color Display Driver Info Center; Electrical Lock Control Steering Column; Trailering Package; 120-Volt Instrument Panel Power Outlet; Heated Driver and Front Outboard Passenger Seating; Off-Road Suspension; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; GMC Connected Access Capable; Color-Keyed Carpeting Floor Covering; OnStar and GMC Connected Services Capable; Power Front Passenger Windows with Express Up/down; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bed Liner with AT4 Logo; Power Rear Windows with Express Down; Red Recovery Hooks; Integrated Trailer Brake Controller; Power Front Windows with Driver Express Up/down; Ventilated Driver and Front Passenger Seats; 18" X 8.5" Machined Aluminum Wheels; Manual Tilt-Wheel and Telescoping Steering Column; Rear Dual USB Charging-Only Ports; Keyless Open and Start; 4G LTE Wi-Fi Hotspot Capable; ProGrade Trailering System; Rear Wheelhouse Liners; 12-Volt Rear Auxiliary Power Outlet; 2 USB Ports; Auto-Locking Rear Differential; Power Door Locks
- Technology Package: 8" Driver Information Center; HD Surround Vision with 2 Trailer View Camera Provisions; Multicolor 15" Diagonal Head-Up Display; Bed View Camera; Rear Camera Mirror
- AT4 High Clearance Step
- Power Sunroof
- Cayenne Red Tintcoat
- LT275/65R18C MT BW Tires
- Apple CarPlay/Android Auto smart device mirroring
- Forward Collision Alert with Automatic Braking
- Front Pedestrian Braking
- 4G LTE 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
- Adaptive cruise control
- Head-up display
- Brake assist system
- Cruise control with steering wheel mounted controls
- Ventilated driver and front passenger seats
- Integrated navigation system
- Keyfob remote engine start
- Heated steering wheel
- Heated driver and front passenger seats
- Heated rear seats
- Leather front seat upholstery
- Primary monitor touchscreen
- Rear Cross-Traffic Alert collision warning
- First-row sliding and tilting glass sunroof with express open/close activation sunshade
- 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 277HP
- Front wireless smart device charging
- Teen Driver restricted driving mode
- Smart key with hands-free access and push button start
- Keyfob window control
- Aerial view camera
- Video-feed rearview mirror
- Bluetooth wireless audio streaming
- Hitch Guidance vehicle to trailer hitching assist
- Front mounted camera
- Right side camera
- Pickup box camera
- Left side camera
- Lane Change Alert with Side Blind Zone Alert blind spot warning
- Following Distance Indicator
- GMC ProGrade Trailering System trailer light test
- GMC ProGrade Trailering System trailer light malfunction warning
- GMC ProGrade Trailering System trailer theft alarm
- Dual-zone front climate control
- IntelliBeam auto high-beam headlights
- Immobilizer
- Bose speakers
- Bluetooth handsfree wireless device connectivity
- Trailer brake controller
- Trailer Sway Control (TSC) trailer sway control
- Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
- Premium GMC Infotainment System external memory control
- Internet radio capability
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