GMC
T15 (S15) Jimmy 4WD

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

GMC S-15 compact pickup truck as sold in the 1980s
21Best combined MPG1985 model year
1984–1988Model years5 with EPA ratings
35Rated configurationsDrive, transmission and engine
2–4.3 LEngine sizeDisplacement

Best combined MPG by model year

The highest EPA rating among each year's configurations.

1984 20 MPG
1985 21 MPG
1986 21 MPG
1987 21 MPG
1988 17 MPG

4 configurations.

4-Wheel or All-Wheel Drive · Automatic 4-spd

Regular gasoline · Special Purpose Vehicles

Combined MPG
17
Engine displacement
2.8 L
Cylinders
6
EPA listing for this configuration: 1988, 4-Wheel or All-Wheel Drive, Automatic 4-spd, 2.8 L, Regular

4-Wheel or All-Wheel Drive · Manual 4-spd

Regular gasoline · Special Purpose Vehicles

Combined MPG
17
Engine displacement
2.8 L
Cylinders
6
EPA listing for this configuration: 1988, 4-Wheel or All-Wheel Drive, Manual 4-spd, 2.8 L, Regular

4-Wheel or All-Wheel Drive · Manual 5-spd

Regular gasoline · Special Purpose Vehicles

Combined MPG
17
Engine displacement
2.8 L
Cylinders
6
EPA listing for this configuration: 1988, 4-Wheel or All-Wheel Drive, Manual 5-spd, 2.8 L, Regular

4-Wheel or All-Wheel Drive · Automatic 4-spd

Regular gasoline · Special Purpose Vehicles

Combined MPG
17
Engine displacement
4.3 L
Cylinders
6
EPA listing for this configuration: 1988, 4-Wheel or All-Wheel Drive, Automatic 4-spd, 4.3 L, Regular

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