1988 GMC Jimmy
13 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| S15 Jimmy 2WD | 15 | 22 | 18 | Regular Gasoline | Rear-Wheel Drive | 2.8L 6-cyl | Automatic 4-spd |
| S15 Jimmy 2WD | 18 | 23 | 20 | Regular Gasoline | Rear-Wheel Drive | 2.5L 4-cyl | Automatic 4-spd |
| S15 Jimmy 2WD | 19 | 26 | 22 | Regular Gasoline | Rear-Wheel Drive | 2.5L 4-cyl | Manual 5-spd |
| S15 Jimmy 2WD | 16 | 21 | 18 | Regular Gasoline | Rear-Wheel Drive | 2.8L 6-cyl | Manual 4-spd |
| S15 Jimmy 2WD | 16 | 23 | 19 | Regular Gasoline | Rear-Wheel Drive | 2.8L 6-cyl | Manual 5-spd |
| S15 Jimmy 2WD | 16 | 22 | 18 | Regular Gasoline | Rear-Wheel Drive | 4.3L 6-cyl | Automatic 4-spd |
| T15 (S15) Jimmy 4WD | 15 | 20 | 17 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 2.8L 6-cyl | Automatic 4-spd |
| T15 (S15) Jimmy 4WD | 15 | 20 | 17 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 2.8L 6-cyl | Manual 4-spd |
| T15 (S15) Jimmy 4WD | 15 | 20 | 17 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 2.8L 6-cyl | Manual 5-spd |
| T15 (S15) Jimmy 4WD | 15 | 20 | 17 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 4.3L 6-cyl | Automatic 4-spd |
| V15 Jimmy 4WD | 11 | 16 | 13 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 5.7L 8-cyl | Automatic 4-spd |
| V15 Jimmy 4WD | 11 | 14 | 12 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 5.7L 8-cyl | Manual 4-spd |
| V15 Jimmy 4WD | 15 | 20 | 17 | Diesel | 4-Wheel or All-Wheel Drive | 6.2L 8-cyl | Automatic 4-spd |