1984 GMC S15 Pickup: S15 Pickup 2WD · 2.2L · 4-speed manual · Diesel
One configuration of the 1984 GMC S15 Pickup as listed by our sources. Every figure below carries its source.
| Specification | Value | Source |
|---|---|---|
| Engine | 2.2L 4-cylinder ((DIESEL) CA model) | EPA fueleconomy.gov |
| Displacement | 2.2 L | EPA fueleconomy.gov |
| Cylinders | 4 | EPA fueleconomy.gov |
| Fuel type | Diesel | EPA fueleconomy.gov |
| Transmission | 4-speed manual | EPA fueleconomy.gov |
| Combined economy | 28 mpg (8.4 L/100 km) | EPA fueleconomy.gov |
| City economy | 26 mpg (9.0 L/100 km) | EPA fueleconomy.gov |
| Highway economy | 31 mpg (7.6 L/100 km) | EPA fueleconomy.gov |
Provenance & verification
- EPA fueleconomy.gov · US Government public data
Source checked: October 25, 2026
Data verified: October 25, 2026