2020 GMC Sierra 1500 AT4
Original MSRP Range
$29,600 - $58,500
Available Style(s)
Truck
MPG
15 - 20 MPG City / 20 - 24 MPG Hwy
43 vehicles starting at $51,871
What We Like
- Classy styling
- Industry-exclusive MultiPro tailgate
- Upgraded ProGrade trailering system
- User-friendly infotainment system
- Available carbon fiber bed
- Smooth ride, especially with optional Adaptive Ride Control
- Luxurious Denali model
- Strong V8 and turbo-diesel engines
What We Don't
- Interior is still too similar to the Silverado
- Arguably overpriced in the higher trims when compared to competitors
- Outclassed in interior luxury by some rivals
- AT4 trim could use more off-road capability
Specifications
- Fuel Capacity24.0 gal
- Engine Type5.3L Gas V8
- Horsepower355 @ 5600 rpm
- Torque (lb-ft)383 @ 4100 rpm
- Tires265/65R18SL
- Rim Size18 x 8.5 in.
- RimsAluminum
- Spare Tire TypeInformation Unavailable
- Front Headroom43.03 in.
- Front Legroom44.53 in.
- Locking DifferentialLocking Rear Differential
- Max Towing Capacity9300.0 lbs.
- Driven WheelsInformation Unavailable
- Curb WeightInformation Unavailable
- Max Gross Weight6900.0 lbs.
- Wheelbase147.5 in.
- Height78.45 in.
- Seating Capacity5
- Rear Headroom39.88 in.
- Rear Legroom35.24 in.
Warranty
Original Warranty
| Basic | 3 Years/36,000 Miles |
| Drivetrain | 5 Years/60,000 Miles HD Duramax Diesel |
| Corrosion | 3 Years/36,000 Miles |
| Rust-Through | 6 Years/100,000 Miles |
| Roadside Assistance | 5 Years/60,000 Miles HD Duramax Diesel |
| Maintenance | 1 Year/1 Visit |
Safety Features & Equipment
Braking & Traction
- 4-Wheel Anti-Lock Brakes
- Tire Pressure Monitoring System
- Traction Control
Passenger Restraint
- Driver Air Bag
- Passenger Air Bag
- Rear Side Curtain Airbags
- Side Air Bag
- Side Head Air Bag
Road Visibility
- Daytime Running Lights
- Fog Lights
Accident Prevention
- Bluetooth, Hands-Free
- Parking assist
- Rearview Camera
Security
- Alarm System
- Telematics
GMC Dealerships Near You
Country Buick GMC of Leesburg
(8.23 miles away)
326 East Market Street, Leesburg, VA 20176
(571) 206-5597View Cars
Koons GMC
(14.08 miles away)
Powered by: dealerrater.com
2000 Chain Bridge Road, Vienna, VA 22182
(571) 512-7276View Cars
Joyce Koons Honda Buick GMC
(15.44 miles away)
Powered by: dealerrater.com
10660 Automotive Dr., Manassas, VA 20109
(571) 619-6359View Cars
Find New GMC Sierra 1500 Cars for Sale by Year
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- 2018 GMC Sierra 15008 vehicles starting at $35,850
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Find New GMC Sierra 1500 Cars for Sale by City in VA
- Charlottesville17 vehicles starting at $34,730
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Find GMC Sierra 1500 Cars for Sale by Condition
- Used GMC Sierra 1500 251 vehicles starting at $3,999
- Certified GMC Sierra 1500 7 vehicles starting at $24,995
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