2021 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.6L
Ebony Twilight Metallic
4WD
Diesel
147,951 Miles
Jet Black w/Kalahari Accents
A0257
1GT49PEY7MF189702
2500
Leather
AT4
Estimated Payment
$0 / month
About This 2021 GMC Sierra
Vehicle Details
Experience power and premium capability with this 2021 GMC Sierra 2500 AT4 4WD, now available in Albertville, AL. Built around a stout V8 6.6L Duramax diesel, this heavy-duty GMC Sierra delivers exceptional towing and hauling performance while offering a refined cabin for long drives. The AT4 off-road package adds rugged styling and enhanced suspension, making this pickup ready for work sites or weekend adventures. Inside, enjoy modern connectivity and comfort features including Apple CarPlay for seamless smartphone integration, Hands-Free Bluetooth for safe calling, and a Heated Steering Wheel for cold mornings. Advanced safety tech such as Cross-Traffic Alert helps protect you in tight parking situations. This GMC Sierra also comes with a CARFAX Clean Report, so you can buy with confidence. Mechanically maintained and ready to perform, this 4WD diesel pickup is ideal for contractors, outdoor enthusiasts, and anyone who needs a reliable, powerful truck. With room for crew and gear, plus a bed built to handle tough jobs, the GMC Sierra 2500 AT4 blends capability with convenience. Located in Albertville, AL, this 2021 GMC Sierra 2500 AT4 is priced to move — we're offering the best price on this combination of diesel power, 4WD capability, and premium features. Contact us today to schedule a test drive and see why this GMC Sierra is the smart choice for power and value.
Equipment
Our dealership has already run the CARFAX report and it is clean. A clean CARFAX is a great asset for resale value in the future. This vehicle features a high end BOSE stereo system. This 2021 GMC Sierra 2500 warns of approaching vehicles with Cross-Traffic Alert. The vehicle features steering wheel audio controls. An off-road package is equipped on the vehicle. This 2021 GMC Sierra 2500 comes equipped with Android Auto for seamless smartphone integration on the road. Start this 3/4 ton pickup from inside with remote start. See what's behind you with the back up camera on this model. The leather seats in this model are a must for buyers looking for comfort, durability, and style. The vehicle features a hands-free Bluetooth phone system. You'll never again be lost in a crowded city or a country region with the navigation system on this 2021 GMC Sierra 2500. The GMC Sierra is pure luxury with a heated steering wheel.
Packages
Cargo Convenience Package: Console-Mounted Safe; Rear Underseat Storage. Driver Alert Package I: Ultrasonic Front and Rear Park Assist; Rear Cross Traffic Alert; Lane Change Alert with Side Blind Zone Alert; Perimeter Lighting. Driver Alert Package II: Forward Collision Alert; Following Distance Indicator; Automatic Emergency Braking; Safety Alert Seat; IntelliBeam Automatic High Beam On/off; Lane Departure Warning. AT4 Premium Plus Package: Power Sunroof; 20" Machined Aluminum Wheels. Technology Package: 8" Multicolor Driver Information Center; Multicolor 15" Diagonal Head-Up Display; Inside Rearview Auo-Dimming Rear Camera Mirror. Preferred Equipment Group 4SB: HD Rear Vision Camera; LED Cargo Area Lighting; Remote Vehicle Starter System; 2 USB Ports (1st Row); Electric Rear-Window Defogger; Wireless Phone Projection; Floor-Mounted Center Console; Unauthorized Entry Theft-Deterrent System; Painted Black Surround Grille; Compass Located in Instrument Cluster; 4.2" Diagonal Color Display Driver Info Center; Electrical Lock Control Steering Column; 120-Volt Instrument Panel Power Outlet; Heated Driver and Front Outboard Passenger Seats; X31 Off-Road Package; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Rear Premium Floor Liners with Removable Carpet Insert; OnStar and GMC Connected Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Box Bed Liner with AT4 Logo; Power Rear Windows with Express Down; Red Recovery Hooks; Integrated Trailer Brake Controller; Power Windows with Driver Express Up/down; Heated and Ventilated Front Bucket Seats; Manual Tilt-Wheel/telescoping Steering Column; 2nd Row Dual USB Charge-Only Ports; Keyless Open and Start; ProGrade Trailering System; Rear Wheelhouse Liners; 12-Volt Rear Auxiliary Power Outlet; 2 USB Ports; Power Door Locks. AT4 Preferred Package: HD Surround Vision; Bose Premium 7 Speaker Sound System; Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Wireless Charging; Bed View Camera with Two Trailer Camera Provisions; Universal Home Remote; Premium GMC Infotainment System Radio with Navigation. Power-Retractable Black Assist Steps. Hard-Folding Tonneau Cover. Power Sunroof. 20" Machined Aluminum Wheels. Ebony Twilight Metallic. Console-Mounted Safe. Rear Underseat Storage. Bed View Camera with Two Trailer Camera Provisions. LT275/65R20 AT BW Tires. High Idle Switch. 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.**
Experience power and premium capability with this 2021 GMC Sierra 2500 AT4 4WD, now available in Albertville, AL. Built around a stout V8 6.6L Duramax diesel, this heavy-duty GMC Sierra delivers exceptional towing and hauling performance while offering a refined cabin for long drives. The AT4 off-road package adds rugged styling and enhanced suspension, making this pickup ready for work sites or weekend adventures. Inside, enjoy modern connectivity and comfort features including Apple CarPlay for seamless smartphone integration, Hands-Free Bluetooth for safe calling, and a Heated Steering Wheel for cold mornings. Advanced safety tech such as Cross-Traffic Alert helps protect you in tight parking situations. This GMC Sierra also comes with a CARFAX Clean Report, so you can buy with confidence. Mechanically maintained and ready to perform, this 4WD diesel pickup is ideal for contractors, outdoor enthusiasts, and anyone who needs a reliable, powerful truck. With room for crew and gear, plus a bed built to handle tough jobs, the GMC Sierra 2500 AT4 blends capability with convenience. Located in Albertville, AL, this 2021 GMC Sierra 2500 AT4 is priced to move — we're offering the best price on this combination of diesel power, 4WD capability, and premium features. Contact us today to schedule a test drive and see why this GMC Sierra is the smart choice for power and value.
Equipment
Our dealership has already run the CARFAX report and it is clean. A clean CARFAX is a great asset for resale value in the future. This vehicle features a high end BOSE stereo system. This 2021 GMC Sierra 2500 warns of approaching vehicles with Cross-Traffic Alert. The vehicle features steering wheel audio controls. An off-road package is equipped on the vehicle. This 2021 GMC Sierra 2500 comes equipped with Android Auto for seamless smartphone integration on the road. Start this 3/4 ton pickup from inside with remote start. See what's behind you with the back up camera on this model. The leather seats in this model are a must for buyers looking for comfort, durability, and style. The vehicle features a hands-free Bluetooth phone system. You'll never again be lost in a crowded city or a country region with the navigation system on this 2021 GMC Sierra 2500. The GMC Sierra is pure luxury with a heated steering wheel.
Packages
Cargo Convenience Package: Console-Mounted Safe; Rear Underseat Storage. Driver Alert Package I: Ultrasonic Front and Rear Park Assist; Rear Cross Traffic Alert; Lane Change Alert with Side Blind Zone Alert; Perimeter Lighting. Driver Alert Package II: Forward Collision Alert; Following Distance Indicator; Automatic Emergency Braking; Safety Alert Seat; IntelliBeam Automatic High Beam On/off; Lane Departure Warning. AT4 Premium Plus Package: Power Sunroof; 20" Machined Aluminum Wheels. Technology Package: 8" Multicolor Driver Information Center; Multicolor 15" Diagonal Head-Up Display; Inside Rearview Auo-Dimming Rear Camera Mirror. Preferred Equipment Group 4SB: HD Rear Vision Camera; LED Cargo Area Lighting; Remote Vehicle Starter System; 2 USB Ports (1st Row); Electric Rear-Window Defogger; Wireless Phone Projection; Floor-Mounted Center Console; Unauthorized Entry Theft-Deterrent System; Painted Black Surround Grille; Compass Located in Instrument Cluster; 4.2" Diagonal Color Display Driver Info Center; Electrical Lock Control Steering Column; 120-Volt Instrument Panel Power Outlet; Heated Driver and Front Outboard Passenger Seats; X31 Off-Road Package; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Rear Premium Floor Liners with Removable Carpet Insert; OnStar and GMC Connected Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Box Bed Liner with AT4 Logo; Power Rear Windows with Express Down; Red Recovery Hooks; Integrated Trailer Brake Controller; Power Windows with Driver Express Up/down; Heated and Ventilated Front Bucket Seats; Manual Tilt-Wheel/telescoping Steering Column; 2nd Row Dual USB Charge-Only Ports; Keyless Open and Start; ProGrade Trailering System; Rear Wheelhouse Liners; 12-Volt Rear Auxiliary Power Outlet; 2 USB Ports; Power Door Locks. AT4 Preferred Package: HD Surround Vision; Bose Premium 7 Speaker Sound System; Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Wireless Charging; Bed View Camera with Two Trailer Camera Provisions; Universal Home Remote; Premium GMC Infotainment System Radio with Navigation. Power-Retractable Black Assist Steps. Hard-Folding Tonneau Cover. Power Sunroof. 20" Machined Aluminum Wheels. Ebony Twilight Metallic. Console-Mounted Safe. Rear Underseat Storage. Bed View Camera with Two Trailer Camera Provisions. LT275/65R20 AT BW Tires. High Idle Switch. 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
- Cargo Convenience Package: Console-Mounted Safe; Rear Underseat Storage
- Driver Alert Package I: Ultrasonic Front and Rear Park Assist; Rear Cross Traffic Alert; Lane Change Alert with Side Blind Zone Alert; Perimeter Lighting
- Driver Alert Package II: Forward Collision Alert; Following Distance Indicator; Automatic Emergency Braking; Safety Alert Seat; IntelliBeam Automatic High Beam On/off; Lane Departure Warning
- AT4 Premium Plus Package: Power Sunroof; 20" Machined Aluminum Wheels
- Technology Package: 8" Multicolor Driver Information Center; Multicolor 15" Diagonal Head-Up Display; Inside Rearview Auo-Dimming Rear Camera Mirror
- Preferred Equipment Group 4SB: HD Rear Vision Camera; LED Cargo Area Lighting; Remote Vehicle Starter System; 2 USB Ports (1st Row); Electric Rear-Window Defogger; Wireless Phone Projection; Floor-Mounted Center Console; Unauthorized Entry Theft-Deterrent System; Painted Black Surround Grille; Compass Located in Instrument Cluster; 4.2" Diagonal Color Display Driver Info Center; Electrical Lock Control Steering Column; 120-Volt Instrument Panel Power Outlet; Heated Driver and Front Outboard Passenger Seats; X31 Off-Road Package; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Rear Premium Floor Liners with Removable Carpet Insert; OnStar and GMC Connected Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Box Bed Liner with AT4 Logo; Power Rear Windows with Express Down; Red Recovery Hooks; Integrated Trailer Brake Controller; Power Windows with Driver Express Up/down; Heated and Ventilated Front Bucket Seats; Manual Tilt-Wheel/telescoping Steering Column; 2nd Row Dual USB Charge-Only Ports; Keyless Open and Start; ProGrade Trailering System; Rear Wheelhouse Liners; 12-Volt Rear Auxiliary Power Outlet; 2 USB Ports; Power Door Locks
- AT4 Preferred Package: HD Surround Vision; Bose Premium 7 Speaker Sound System; Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Wireless Charging; Bed View Camera with Two Trailer Camera Provisions; Universal Home Remote; Premium GMC Infotainment System Radio with Navigation
- Power-Retractable Black Assist Steps
- Hard-Folding Tonneau Cover
- Power Sunroof
- 20" Machined Aluminum Wheels
- Ebony Twilight Metallic
- Console-Mounted Safe
- Rear Underseat Storage
- Bed View Camera with Two Trailer Camera Provisions
- LT275/65R20 AT BW Tires
- High Idle Switch
- LED Smoked Amber Roof Marker Lamps
- Apple CarPlay/Android Auto smart device wireless mirroring
- Forward Collision Alert with Automatic Braking
- 4G LTE Wi-Fi Hotspot capable mobile hotspot internet access
- HD Rear Vision Camera w/Hitch View rear mounted camera
- Head-up display
- 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
- Lane Departure Warning
- 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 6.6L V-8 diesel direct injection
- intercooled turbo
- diesel
- engine with 445HP
- Duramax 6.6L V-8
- Front wireless smart device charging
- Teen Driver restricted driving mode/alerts
- Keyless Open/Keyless Start with hands-free access and push button start
- Keyfob window control
- Aerial view camera
- Push-button
- 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
- Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
- External memory control
- Internet radio capability
- -