1986 GMC S15 Cab Chassis
The 1986 GMC S15 Cab Chassis is listed in 3 versions in the EPA fuel economy database, with 2.5 L 4-cyl and 2.8 L 6-cyl powertrains. Combined fuel economy ranges from 13 to 17 MPG (best: 13.8 L/100 km).
Model year1986
Versions3
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 | 2.5 L 4-cyl | Manual 4-spd | Rear-Wheel Drive | Regular | 17 / 18 / 17 | 13.8 | 523 | Special Purpose Vehicle 2WD |
| S15 Cab Chassis 2WD | 2.8 L 6-cyl | Automatic 4-spd | Rear-Wheel Drive | Regular | 12 / 14 / 13 | 18.1 | 684 | Special Purpose Vehicle 2WD |
| S15 Cab Chassis 2WD | 2.8 L 6-cyl | Manual 4-spd | Rear-Wheel Drive | Regular | 13 / 14 / 13 | 18.1 | 684 | 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 1986 GMC S15 Cab Chassis.