Coast of Cars

Chevrolet
Silverado 4WD TrailBoss

U.S. fuel economy and specifications from the EPA.

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Chevrolet Silverado 1500 full-size pickup as sold in the 2020s
18Best combined MPG2020 model year
2020–2021Model years2 with EPA ratings
14Rated configurationsDrive, transmission and engine
4.3–6.2 LEngine sizeDisplacement

Best combined MPG by model year

The highest EPA rating among each year's configurations.

2020 18 MPG
2021 18 MPG

8 configurations.

4-Wheel Drive · Automatic 6-spd

Regular gasoline · Standard Pickup Trucks 4WD

Combined MPG
16
Engine displacement
5.3 L
Cylinders
8
EPA listing for this configuration: 2021, 4-Wheel Drive, Automatic 6-spd, 5.3 L, Regular

4-Wheel Drive · Automatic 10-spd

Regular gasoline · Standard Pickup Trucks 4WD

Combined MPG
18
Engine displacement
5.3 L
Cylinders
8
EPA listing for this configuration: 2021, 4-Wheel Drive, Automatic 10-spd, 5.3 L, Regular

4-Wheel Drive · Automatic 6-spd

Regular gasoline · Standard Pickup Trucks 4WD

Combined MPG
16
Engine displacement
4.3 L
Cylinders
6
EPA listing for this configuration: 2021, 4-Wheel Drive, Automatic 6-spd, 4.3 L, Regular

4-Wheel Drive · Automatic 10-spd

Premium gasoline · Standard Pickup Trucks 4WD

Combined MPG
17
Engine displacement
6.2 L
Cylinders
8
EPA listing for this configuration: 2021, 4-Wheel Drive, Automatic 10-spd, 6.2 L, Premium

4-Wheel Drive · Automatic 10-spd

Premium gasoline · Standard Pickup Trucks 4WD

Combined MPG
17
Engine displacement
6.2 L
Cylinders
8
EPA listing for this configuration: 2021, 4-Wheel Drive, Automatic 10-spd, 6.2 L, Premium

4-Wheel Drive · Automatic 6-spd

Regular gasoline · Standard Pickup Trucks 4WD

Combined MPG
15
Engine displacement
5.3 L
Cylinders
8
EPA listing for this configuration: 2021, 4-Wheel Drive, Automatic 6-spd, 5.3 L, Regular

4-Wheel Drive · Automatic 10-spd

Premium gasoline · Standard Pickup Trucks 4WD

Combined MPG
16
Engine displacement
6.2 L
Cylinders
8
EPA listing for this configuration: 2021, 4-Wheel Drive, Automatic 10-spd, 6.2 L, Premium

4-Wheel Drive · Automatic 10-spd

Regular gasoline · Standard Pickup Trucks 4WD

Combined MPG
17
Engine displacement
5.3 L
Cylinders
8
EPA listing for this configuration: 2021, 4-Wheel Drive, Automatic 10-spd, 5.3 L, Regular

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