1988 GMC S15 Cab Chassis
The 1988 GMC S15 Cab Chassis is listed in 2 versions in the EPA fuel economy database, with a 2.8 L 6-cyl powertrain. Combined fuel economy is 14 MPG (best: 16.8 L/100 km).
Model year1988
Versions2
ClassSpecial Purpose Vehicle 2WD
DriveRear-Wheel Drive
Engines, transmissions & fuel economy
| Version | Powertrain | Transmission | Drive | Fuel | MPG city / hwy / comb | L/100 km (comb) | CO2 g/mi | Class |
|---|---|---|---|---|---|---|---|---|
| S15 Cab Chassis 2WD | 2.8 L 6-cyl | Automatic 4-spd | Rear-Wheel Drive | Regular | 14 / 15 / 14 | 16.8 | 635 | Special Purpose Vehicle 2WD |
| S15 Cab Chassis 2WD | 2.8 L 6-cyl | Manual 4-spd | Rear-Wheel Drive | Regular | 14 / 14 / 14 | 16.8 | 635 | Special Purpose Vehicle 2WD |
Figures are EPA estimates for the U.S. market (U.S. gallons). Your mileage will vary. Transmissions: (S6) = 6-speed with manual select mode, (AV) = continuously variable, (AM) = automated manual.
Safety recalls
Check the NHTSA recall database for the 1988 GMC S15 Cab Chassis.