2021 GMC Sierra AT4
GMC Sierra Details
Automatic
6 Cyl, 3.0L
ONYX BLACK
4WD
Diesel
97,904 Miles
JET BLACK W/KALAHARI ACCENTS
P4516
3GTU9EET2MG447566
1500
Leather
AT4
Estimated Payment
$0 / month
About This 2021 GMC Sierra
Vehicle Details
2021 GMC Sierra 1500 AT4 4WD - Indio, CA. This rugged yet refined pickup pairs off-road capability with refined comfort, powered by a fuel-efficient 6-cylinder 3.0L Duramax diesel engine. The AT4 trim brings purposeful styling, lifted suspension and off-road-ready features while retaining everyday drivability for work, recreation, and long highway runs through the Coachella Valley. Key comfort and convenience highlights include remote start for easy warm-up or cooling, Apple CarPlay for seamless smartphone integration, leather seats for premium comfort, and steering wheel audio controls for safe, intuitive operation on the move. A CARFAX Clean Report gives added peace of mind about the vehicle's history. This GMC Sierra AT4 features 4WD for confident handling on loose terrain or wet roads, plus a torque-rich diesel powerplant that delivers excellent towing capability and long-range fuel economy - ideal for hauling trailers, boats, or weekend gear. The interior blends durable materials and tech-forward features, while the exterior presents aggressive AT4 styling that stands out in Indio and beyond. Whether you need a capable daily driver, a weekend adventure rig, or a dependable workhorse, this 2021 GMC Sierra 1500 AT4 Diesel meets the challenge with style and substance. Located in Indio, CA - ready for a test drive and immediate pickup. Contact us to schedule your viewing and experience this diesel-powered GMC Sierra firsthand.
Equipment
This 2021 GMC Sierra 1500 comes equipped with Android Auto for seamless smartphone integration on the road. See what's behind you with the back up camera on this unit. This GMC Sierra offers Automatic Climate Control for personalized comfort. The leather seats in this GMC Sierra are a must for buyers looking for comfort, durability, and style. An off-road package is installed on the GMC Sierra so you are ready for your four-wheeling best. This 1/2 ton pickup offers Apple CarPlay for seamless connectivity. This model has a clean CARFAX vehicle history report. Never get into a cold vehicle again with the remote start feature on this GMC Sierra. This vehicle is a certified CARFAX 1-owner. This vehicle features a hands-free Bluetooth phone system. The steering wheel audio controls on it keep the volume and station within easy reach. Keep your hands warm all winter with a heated steering wheel in this model .
Packages
Preferred Equipment Group 4SB: HD Rear Vision Camera; LED Cargo Area Lighting; 265/65R18SL AT BW Tires; 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; 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. 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.**
2021 GMC Sierra 1500 AT4 4WD - Indio, CA. This rugged yet refined pickup pairs off-road capability with refined comfort, powered by a fuel-efficient 6-cylinder 3.0L Duramax diesel engine. The AT4 trim brings purposeful styling, lifted suspension and off-road-ready features while retaining everyday drivability for work, recreation, and long highway runs through the Coachella Valley. Key comfort and convenience highlights include remote start for easy warm-up or cooling, Apple CarPlay for seamless smartphone integration, leather seats for premium comfort, and steering wheel audio controls for safe, intuitive operation on the move. A CARFAX Clean Report gives added peace of mind about the vehicle's history. This GMC Sierra AT4 features 4WD for confident handling on loose terrain or wet roads, plus a torque-rich diesel powerplant that delivers excellent towing capability and long-range fuel economy - ideal for hauling trailers, boats, or weekend gear. The interior blends durable materials and tech-forward features, while the exterior presents aggressive AT4 styling that stands out in Indio and beyond. Whether you need a capable daily driver, a weekend adventure rig, or a dependable workhorse, this 2021 GMC Sierra 1500 AT4 Diesel meets the challenge with style and substance. Located in Indio, CA - ready for a test drive and immediate pickup. Contact us to schedule your viewing and experience this diesel-powered GMC Sierra firsthand.
Equipment
This 2021 GMC Sierra 1500 comes equipped with Android Auto for seamless smartphone integration on the road. See what's behind you with the back up camera on this unit. This GMC Sierra offers Automatic Climate Control for personalized comfort. The leather seats in this GMC Sierra are a must for buyers looking for comfort, durability, and style. An off-road package is installed on the GMC Sierra so you are ready for your four-wheeling best. This 1/2 ton pickup offers Apple CarPlay for seamless connectivity. This model has a clean CARFAX vehicle history report. Never get into a cold vehicle again with the remote start feature on this GMC Sierra. This vehicle is a certified CARFAX 1-owner. This vehicle features a hands-free Bluetooth phone system. The steering wheel audio controls on it keep the volume and station within easy reach. Keep your hands warm all winter with a heated steering wheel in this model .
Packages
Preferred Equipment Group 4SB: HD Rear Vision Camera; LED Cargo Area Lighting; 265/65R18SL AT BW Tires; 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; 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. 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.**
Features & Options
- Preferred Equipment Group 4SB: HD Rear Vision Camera; LED Cargo Area Lighting; 265/65R18SL AT BW Tires; 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; 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
- Onyx Black
- 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
- Leather front seat upholstery
- Primary monitor touchscreen
- 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
- 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
- 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
- Trailer hitch light
- Manual rear child safety door locks
- Heated driver and passenger side door mirrors
- Power driver and passenger door mirrors with tilt down in reverse
- -