2021 GMC Sierra AT4
GMC Sierra Details
Automatic
6 Cyl, 3.0L
Satin Steel Metallic
4WD
Diesel
79,875 Miles
Jet Black w/Kalahari Accents
2128541T
3GTU9EET5MG328541
1500
Leather
AT4
Estimated Payment
$0 / month
About This 2021 GMC Sierra
Vehicle Details
Discover rugged capability and refined comfort with this 2021 GMC Sierra 1500 AT4 4WD, now available in Rigby, ID. Powered by a torquey 3.0L V6 diesel, this GMC Sierra delivers exceptional fuel efficiency and towing confidence for work or weekend adventures. The AT4 off-road package pairs advanced 4WD performance with premium features, making it ideal for Idaho trails or highway cruising. Inside, enjoy luxurious leather seats that provide comfort on long drives and a thoughtfully appointed cabin built for convenience. Remote start ensures a comfortable interior temperature before you step in, while hands-free Bluetooth keeps you connected and safe on the road. Rear parking sensors assist with tight spots, giving added confidence in crowded lots or backing into trailers. This GMC Sierra 1500 AT4 comes with an AutoCheck Clean Report, reflecting a well-maintained history you can trust. With competitive pricing, this Rigby, ID listing offers the best price for a fully equipped diesel AT4 — a smart value for buyers seeking capability, comfort, and reliability. Key highlights: - 2021 GMC Sierra 1500 AT4 4WD - 3.0L V6 Diesel engine - Leather Seats - Remote Start - Hands-Free Bluetooth - Rear Parking Sensors - AutoCheck Clean Report Located in Rigby, ID and priced to sell quickly — contact us today to schedule a test drive and experience the powerful, refined performance of this GMC Sierra 1500 AT4.
Equipment
This GMC Sierra features steering wheel audio controls. See what's behind you with the back up camera on this model. The GMC Sierra is pure luxury with a heated steering wheel. An off-road package is installed on it so you are ready for your four-wheeling best. Start the GMC Sierra from inside with remote start. The vehicle has only one previous owner, verified by AutoCheck. The vehicle features a hands-free Bluetooth phone system. This vehicle offers Apple CarPlay for seamless connectivity. This vehicle has a clean AutoCheck report, ensuring its impeccable vehicle history. The leather seats in this unit are a must for buyers looking for comfort, durability, and style. The state of the art park assist system will guide you easily into any spot. This model warns of approaching vehicles with Cross-Traffic Alert. This 2021 GMC Sierra 1500 comes equipped with Android Auto for seamless smartphone integration on the road.
Packages
Driver Alert Package I: Ultrasonic Front and Rear Park Assist; Rear Cross Traffic Alert; Perimeter Lighting; Lane Change Alert with Side Blind Zone Alert. 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; Auxiliary External Transmission Oil Cooler; Heavy-Duty Air Filter; Skid Plates; Compass; Duramax 3.0L Turbo-Diesel I6 Engine; 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; Premium GMC Infotainment System Radio with Multi-Touch; 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. Satin Steel Metallic. LT275/65R18C MT BW 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.**
Discover rugged capability and refined comfort with this 2021 GMC Sierra 1500 AT4 4WD, now available in Rigby, ID. Powered by a torquey 3.0L V6 diesel, this GMC Sierra delivers exceptional fuel efficiency and towing confidence for work or weekend adventures. The AT4 off-road package pairs advanced 4WD performance with premium features, making it ideal for Idaho trails or highway cruising. Inside, enjoy luxurious leather seats that provide comfort on long drives and a thoughtfully appointed cabin built for convenience. Remote start ensures a comfortable interior temperature before you step in, while hands-free Bluetooth keeps you connected and safe on the road. Rear parking sensors assist with tight spots, giving added confidence in crowded lots or backing into trailers. This GMC Sierra 1500 AT4 comes with an AutoCheck Clean Report, reflecting a well-maintained history you can trust. With competitive pricing, this Rigby, ID listing offers the best price for a fully equipped diesel AT4 — a smart value for buyers seeking capability, comfort, and reliability. Key highlights: - 2021 GMC Sierra 1500 AT4 4WD - 3.0L V6 Diesel engine - Leather Seats - Remote Start - Hands-Free Bluetooth - Rear Parking Sensors - AutoCheck Clean Report Located in Rigby, ID and priced to sell quickly — contact us today to schedule a test drive and experience the powerful, refined performance of this GMC Sierra 1500 AT4.
Equipment
This GMC Sierra features steering wheel audio controls. See what's behind you with the back up camera on this model. The GMC Sierra is pure luxury with a heated steering wheel. An off-road package is installed on it so you are ready for your four-wheeling best. Start the GMC Sierra from inside with remote start. The vehicle has only one previous owner, verified by AutoCheck. The vehicle features a hands-free Bluetooth phone system. This vehicle offers Apple CarPlay for seamless connectivity. This vehicle has a clean AutoCheck report, ensuring its impeccable vehicle history. The leather seats in this unit are a must for buyers looking for comfort, durability, and style. The state of the art park assist system will guide you easily into any spot. This model warns of approaching vehicles with Cross-Traffic Alert. This 2021 GMC Sierra 1500 comes equipped with Android Auto for seamless smartphone integration on the road.
Packages
Driver Alert Package I: Ultrasonic Front and Rear Park Assist; Rear Cross Traffic Alert; Perimeter Lighting; Lane Change Alert with Side Blind Zone Alert. 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; Auxiliary External Transmission Oil Cooler; Heavy-Duty Air Filter; Skid Plates; Compass; Duramax 3.0L Turbo-Diesel I6 Engine; 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; Premium GMC Infotainment System Radio with Multi-Touch; 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. Satin Steel Metallic. LT275/65R18C MT BW 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
- Driver Alert Package I: Ultrasonic Front and Rear Park Assist; Rear Cross Traffic Alert; Perimeter Lighting; Lane Change Alert with Side Blind Zone Alert
- 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; Auxiliary External Transmission Oil Cooler; Heavy-Duty Air Filter; Skid Plates; Compass; Duramax 3.0L Turbo-Diesel I6 Engine; 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; Premium GMC Infotainment System Radio with Multi-Touch; 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
- Satin Steel Metallic
- LT275/65R18C MT BW Tires
- Apple CarPlay/Android Auto smart device mirroring
- 4G LTE Wi-Fi Hotspot capable mobile hotspot internet access
- HD Rear Vision Camera w/Hitch View rear mounted camera
- 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
- 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
- Duramax 3L I-6 diesel direct injection
- DOHC
- variable valve control
- intercooled turbo
- diesel
- engine with 277HP
- Duramax 3L I-6 DOHC
- Teen Driver restricted driving mode/alerts
- Smart key with hands-free access and push button start
- Keyfob window control
- Push-button
- Bluetooth wireless audio streaming
- Hitch Guidance vehicle to trailer hitching assist
- Lane Change Alert with Side Blind Zone Alert blind spot warning
- 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
- Immobilizer
- 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
- 6 USB ports
- StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
- Hill Descent Control (HDC)
- Hill Start Assist (HSA)
- Automatic climate control
- Rear seat check warning
- UltraSonic front and rear parking sensors
- 1 exterior 120V AC power outlet
- LED daytime running lights
- LED brake lights
- LED front fog lights
- Leather and metal-look steering wheel
- EZ Lift
- EZ Lower
- Integrated tailgate step
- -