
2020 GMC Sierra 1500
Mileage: 63,707 · Bonney Lake, WA
$2,973 Above market
2020 GMC Sierra 1500 AT4 Crew Cab 4WD
Bonney Lake, WA
$43,150
Dealer rating
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Features
Mileage
63,707
Drivetrain
Four-Wheel Drive
Exterior color
Gray (Satin Steel Metallic)
Interior color
Jet Black w/Kalahari Accents
MPG
24 MPG
Engine
277 hp 3L I6 Diesel
Fuel type
Diesel
Transmission
Automatic
Finance in advance
Overview
- Make:GMC
- Model:Sierra 1500
- Year:2020
- Trim:AT4
- Body type:Pickup Truck
- Exterior color:Gray (Satin Steel Metallic)
- Interior color:Jet Black w/Kalahari Accents
- Mileage:63,707 mi
- Condition:Used
- VIN:3GTU9EET7LG398217
- Stock number:2904
Fuel economy
- Fuel tank size:24 gal
- Combined gas mileage:24 MPG
- City gas mileage:22 MPG
- Highway gas mileage:26 MPG
- Fuel type:Diesel
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:277 hp 3L I6 Diesel
- Horsepower:277 hp
Safety
- NHTSA overall safety rating:
- NHTSA frontal crash rating:
- NHTSA side crash rating:
- NHTSA rollover rating:
- ABS Brakes
- Adaptive Cruise Control
- Backup Camera
- Curtain Airbags
- Driver Airbag
- Front Side Airbags
- Passenger Airbag
Measurements
- Doors:4 doors
- Front legroom:44 in
- Back legroom:43 in
- Cabin size:Crew Cab
- Cargo volume:69 in
Options
- Alloy Wheels
- Bluetooth
- Heated Seats
- Leather Seats
- Navigation System
- Remote Start
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History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
1 previous owner
Vehicle has one previous owner.
Work fleet vehicle use
Reported as corporate leased vehicle.
Pricing

Price decreased
48 days at this dealership
Dealer

Dealer reviews
Dealer's description
The 2020 GMC Sierra 1500 AT4 blends serious off-road capability with a refined, tech-forward cabin, making it as confident on the highway as it is on the trail. Its bold AT4 stance is matched by smart driver-assistance features designed to reduce fatigue and add peace of mind on long drives. Adaptive Cruise Control helps maintain a set following distance in traffic, while Lane Keep Assist provides gentle steering support to help you stay centered in your lane. For an even more intuitive driving experience, the Head Up Display projects key information like speed and alerts directly in your line of sight, keeping your attention where it belongson the road ahead. Whether you're commuting, towing, or heading out for a weekend adventure, the Sierra AT4 feels composed, capable, and purpose-built. Inside, the Sierra AT4 offers an upscale environment anchored by comfortable Leather Seats that elevate both daily driving and road trips. Thoughtful connectivity features keep everyone plugged in, including a built-in Wi-Fi Hotspot that supports streaming, work, and navigation for multiple devices. When it's time to unwind, the Premium Audio system delivers crisp, immersive sound, bringing extra energy to playlists, podcasts, and hands-free calls alike. With a confident mix of rugged attitude and modern luxury, this 2020 GMC Sierra 1500 AT4 stands out as a truck that doesn't compromiseoffering advanced safety tech, premium comfort, and the connectivity today's drivers expect.
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