2021 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.6L
Summit White
4WD
Gasoline
58,490 Miles
Jet Black w/Kalahari Accents
MF251306
1GT49PE74MF251306
2500
Leather
AT4
Estimated Payment
$0 / month
About This 2021 GMC Sierra
Vehicle Details
2021 GMC Sierra 2500 AT4 4WD — V8 6.6L Gasoline — East Dubuque IL Ready for work and weekend adventures, this 2021 GMC Sierra 2500 AT4 pairs a powerful 6.6L V8 gasoline engine with rugged 4WD capability for confidence on any road. This pre-owned GMC Sierra AT4 delivers towing muscle, a comfortable premium interior, and advanced connectivity for drivers who demand performance and convenience. Key features: Android Auto for seamless smartphone integration, BOSE stereo for exceptional audio quality, hands-free Bluetooth for safer calls and streaming, remote start for quick climate control, and a heated steering wheel for cold-weather comfort. The AT4 trim adds off-road-tuned suspension and distinctive styling, making it as capable off the beaten path as it is on the highway. Located in East Dubuque, IL, this GMC Sierra is competitively priced and advertised as the best price in the area — a value-focused choice for contractors, tow operators, and anyone needing a heavy-duty truck without paying new-vehicle premiums. Recent maintenance verified and detailed inspection available on request. Financing options and extended warranties can be arranged to fit your budget. Schedule a test drive today in East Dubuque, IL, and experience the power, comfort, and technology of this 2021 GMC Sierra 2500 AT4. Contact us to secure the best price while it's available.
Equipment
An off-road package is installed on it so you are ready for your four-wheeling best. Protect this 3/4 ton pickup from unwanted accidents with a cutting edge backup camera system. Apple CarPlay: Seamless smartphone integration for this vehicle - stay connected and entertained on the go! Bluetooth technology is built into the vehicle, keeping your hands on the steering wheel and your focus on the road. You'll never again be lost in a crowded city or a country region with the navigation system on the vehicle. The leather seats in this 2021 GMC Sierra 2500 are a must for buyers looking for comfort, durability, and style. The steering wheel audio controls on this unit keep the volume and station within easy reach. The vehicle features a high end BOSE stereo system. This GMC Sierra offers Android Auto for seamless smartphone integration. This 3/4 ton pickup is pure luxury with a heated steering wheel.
Packages
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. 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; 6.6L V8 with Direct Injection and Variable Valve Timing Engine; 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. Gooseneck/5th Wheel Package: Gooseneck/5th Wheel Prep Package; Bed View Camera with Two Trailer Camera Provisions. 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 Sunroof. 20" Machined Aluminum Wheels. Bed View Camera with Two Trailer Camera Provisions. LT275/65R20 AT BW Tires. 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.**
2021 GMC Sierra 2500 AT4 4WD — V8 6.6L Gasoline — East Dubuque IL Ready for work and weekend adventures, this 2021 GMC Sierra 2500 AT4 pairs a powerful 6.6L V8 gasoline engine with rugged 4WD capability for confidence on any road. This pre-owned GMC Sierra AT4 delivers towing muscle, a comfortable premium interior, and advanced connectivity for drivers who demand performance and convenience. Key features: Android Auto for seamless smartphone integration, BOSE stereo for exceptional audio quality, hands-free Bluetooth for safer calls and streaming, remote start for quick climate control, and a heated steering wheel for cold-weather comfort. The AT4 trim adds off-road-tuned suspension and distinctive styling, making it as capable off the beaten path as it is on the highway. Located in East Dubuque, IL, this GMC Sierra is competitively priced and advertised as the best price in the area — a value-focused choice for contractors, tow operators, and anyone needing a heavy-duty truck without paying new-vehicle premiums. Recent maintenance verified and detailed inspection available on request. Financing options and extended warranties can be arranged to fit your budget. Schedule a test drive today in East Dubuque, IL, and experience the power, comfort, and technology of this 2021 GMC Sierra 2500 AT4. Contact us to secure the best price while it's available.
Equipment
An off-road package is installed on it so you are ready for your four-wheeling best. Protect this 3/4 ton pickup from unwanted accidents with a cutting edge backup camera system. Apple CarPlay: Seamless smartphone integration for this vehicle - stay connected and entertained on the go! Bluetooth technology is built into the vehicle, keeping your hands on the steering wheel and your focus on the road. You'll never again be lost in a crowded city or a country region with the navigation system on the vehicle. The leather seats in this 2021 GMC Sierra 2500 are a must for buyers looking for comfort, durability, and style. The steering wheel audio controls on this unit keep the volume and station within easy reach. The vehicle features a high end BOSE stereo system. This GMC Sierra offers Android Auto for seamless smartphone integration. This 3/4 ton pickup is pure luxury with a heated steering wheel.
Packages
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. 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; 6.6L V8 with Direct Injection and Variable Valve Timing Engine; 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. Gooseneck/5th Wheel Package: Gooseneck/5th Wheel Prep Package; Bed View Camera with Two Trailer Camera Provisions. 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 Sunroof. 20" Machined Aluminum Wheels. Bed View Camera with Two Trailer Camera Provisions. LT275/65R20 AT BW Tires. 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
- Trim PKG
- Power Sunroof
- Gooseneck/5th Wheel Package
- Technology Package
- 50-STATE Emissions
- DESTINATION CHARGE
- Rear Axle - 3.73 Ratio
- Gvwr; 10;650 Lbs. (4831 KG)
- Engine: 6.6L V8
- Trans: 6-SPEED Auto
- Driver Alert Package II
- AT4 Preferred Package
- Driver Alert Package I
- 20` Machined Aluminum Wheels W/ High Gloss Black Accents
- Customer Dialogue Network
- 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
- 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; 6.6L V8 with Direct Injection and Variable Valve Timing Engine; 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
- Gooseneck/5th Wheel Package: Gooseneck/5th Wheel Prep Package; Bed View Camera with Two Trailer Camera Provisions
- 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 Sunroof
- 20" Machined Aluminum Wheels
- Bed View Camera with Two Trailer Camera Provisions
- LT275/65R20 AT BW Tires
- 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
- 6.6L V-8 gasoline direct injection
- variable valve control
- regular unleaded
- engine with 401HP
- 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
- Driver Alert 2 Pkg.
- Pro Grade Trailering Pkg.
- X31 Off-Road Pkg.
- Certified Pre-Owned-2500
- Aluminum/Alloy Wheels
- Bed Liner
- Fixed Running Boards
- GMC MultiPro Tailgate
- Power Driver's Seat
- Rear Parking Sensors
- Univ Garage Door Opener
- V8; 6.6 Liter
- Automatic; 6-Spd HD w/Overdrive
- 4WD
- X31 Off-Road Pkg
- Hill Descent Control
- Hill Start Assist
- Traction Control
- StabiliTrak
- ABS (4-Wheel)
- Theft Deterrent System
- Keyless Entry
- Keyless Start
- Air Conditioning
- Power Windows
- Power Door Locks
- Cruise Control
- Power Tailgate Release
- Power Steering
- Tilt & Telescoping Wheel
- AM/FM/HD Radio
- SiriusXM Satellite
- Navigation System
- 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
- Towing Pkg
- Premium Wheels
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