Used 2021 Gmc Sierra 1500 AT4
$41,590
Key Features
Mileage
43,043 miles
Drivetrain
4WD
Engine
3L I6 DOHC Turbo
Transmission
10 Speed Automatic
Fuel Type
Diesel
MPG
22 / 26
Color
Summit White / Jet Black With Kalahari Accents
Title
Clean
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$704 / month
Rates as low as 4.09% APR
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Compare rates with MyAutoLoanDealer Description
Discover the ultimate off-road companion in this 2021 GMC Sierra 1500 AT4. With its rugged good looks, impressive capabilities, and premium features, this truck is ready to conquer any terrain and elevate your driving experience. Powered by a robust 3.0L I6 engine paired with a smooth-shifting 10-speed automatic transmission, this Sierra 1500 AT4 delivers an impressive 22 city/26 highway MPG, making it both capable and efficient. The advanced 4WD system and off-road-tuned suspension ensure you can tackle any terrain with confidence, while the premium Bose sound system and intuitive infotainment system keep you entertained and connected on the go. Step inside the spacious cabin and you'll be surrounded by thoughtful details, including heated and ventilated front seats, a heated steering wheel, and a host of advanced safety and convenience features. The AT4 Preferred Package and Trailering Package further enhance this truck's versatility, with additions like an integrated trailer brake controller, hitch guidance, and a spray-on bedliner. Whether you're hauling heavy loads, venturing off-road, or simply enjoying the daily commute, this 2021 GMC Sierra 1500 AT4 is the perfect companion. Experience the perfect blend of capability, technology, and comfort. Visit our showroom today to take this exceptional truck for a test drive and discover how it can elevate your driving experience.
Features & Options
- AT4 Preferred Package
- Preferred Equipment Group 4SB
- Trailering Package
- Premium Bose 7-Speaker Sound System
- Premium GMC Infotainment System with Navigation
- Steering Wheel Audio Controls
- Electric Rear-Window Defogger
- Keyless Open & Start
- Power Door Locks
- Hill Descent Control
- Theft Deterrent System
- Auxiliary External Transmission Oil Cooler
- Heavy-Duty Air Filter
- Body-Color Surround Grille
- LED Cargo Area Lighting
- ProGrade Trailering System
- Rear Wheelhouse Liners
- Spray-On Pickup Bed Liner with AT4 Logo
- Off-Road Suspension
- Integrated Trailer Brake Controller
- Hitch Guidance
Vehicle History Report
VIN: 1GTU9EET3MZ407349
Check this vehicle's history for accidents, service records, ownership, and more.
Seller Details
Listed 1/23/2026
View original listingPhone
720-647-**** Show numberLocation
Contact Seller
Financing Available
Pre-qualification takes just minutes. Compare multiple offers and save!
$704 / month
Rates as low as 4.09% APR
Browse multiple offers
Same-day approval
Powered by MyAutoLoan.