1985 GMC S15 Cab Chassis: S15 Cab Chassis 2WD · 2.5L · RWD · 4-speed manual
One configuration of the 1985 GMC S15 Cab Chassis as listed by our sources. Every figure below carries its source.
| Specification | Value | Source |
|---|---|---|
| Engine | 2.5L 4-cylinder ((FFS)) | EPA fueleconomy.gov |
| Displacement | 2.5 L | EPA fueleconomy.gov |
| Cylinders | 4 | EPA fueleconomy.gov |
| Fuel type | Gasoline | EPA fueleconomy.gov |
| Transmission | 4-speed manual | EPA fueleconomy.gov |
| Drivetrain | RWD | EPA fueleconomy.gov |
| Combined economy | 17 mpg (13.8 L/100 km) | EPA fueleconomy.gov |
| City economy | 17 mpg (13.8 L/100 km) | EPA fueleconomy.gov |
| Highway economy | 17 mpg (13.8 L/100 km) | EPA fueleconomy.gov |
Provenance & verification
- EPA fueleconomy.gov · US Government public data
Source checked: October 24, 2026
Data verified: October 24, 2026