GMC
S15 Pickup 2WD

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

GMC S-15 compact pickup truck as sold in the 1980s
29Best combined MPG1984 model year
1984–1990Model years7 with EPA ratings
61Rated configurationsDrive, transmission and engine
1.9–4.3 LEngine sizeDisplacement

Best combined MPG by model year

The highest EPA rating among each year's configurations.

1984 29 MPG
1985 28 MPG
1986 24 MPG
1987 22 MPG
1988 23 MPG
1989 22 MPG
1990 22 MPG

5 configurations.

Rear-Wheel Drive · Automatic 4-spd

Regular gasoline · Small Pickup Trucks

Combined MPG
21
Engine displacement
2.5 L
Cylinders
4
EPA listing for this configuration: 1990, Rear-Wheel Drive, Automatic 4-spd, 2.5 L, Regular

Rear-Wheel Drive · Manual 5-spd

Regular gasoline · Small Pickup Trucks

Combined MPG
22
Engine displacement
2.5 L
Cylinders
4
EPA listing for this configuration: 1990, Rear-Wheel Drive, Manual 5-spd, 2.5 L, Regular

Rear-Wheel Drive · Manual 5-spd

Regular gasoline · Small Pickup Trucks

Combined MPG
19
Engine displacement
2.8 L
Cylinders
6
EPA listing for this configuration: 1990, Rear-Wheel Drive, Manual 5-spd, 2.8 L, Regular

Rear-Wheel Drive · Automatic 4-spd

Regular gasoline · Small Pickup Trucks

Combined MPG
18
Engine displacement
4.3 L
Cylinders
6
EPA listing for this configuration: 1990, Rear-Wheel Drive, Automatic 4-spd, 4.3 L, Regular

Rear-Wheel Drive · Manual 5-spd

Regular gasoline · Small Pickup Trucks

Combined MPG
18
Engine displacement
4.3 L
Cylinders
6
EPA listing for this configuration: 1990, Rear-Wheel Drive, Manual 5-spd, 4.3 L, Regular

More California data