1991 Chevrolet K1500 Pickup
13 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| K1500 Pickup 4WD | 14 | 18 | 16 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 4.3L 6-cyl | Automatic 4-spd |
| K1500 Pickup 4WD | 16 | 20 | 17 | Diesel | 4-Wheel or All-Wheel Drive | 6.2L 8-cyl | Manual 5-spd |
| K1500 Pickup 4WD | 15 | 19 | 16 | Diesel | 4-Wheel or All-Wheel Drive | 6.2L 8-cyl | Automatic 4-spd |
| K1500 Pickup 4WD | 11 | 15 | 13 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 5.7L 8-cyl | Manual 5-spd |
| K1500 Pickup 4WD | 11 | 16 | 13 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 5.7L 8-cyl | Manual 5-spd |
| K1500 Pickup 4WD | 11 | 13 | 12 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 5.7L 8-cyl | Manual 4-spd |
| K1500 Pickup 4WD | 11 | 15 | 13 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 5.7L 8-cyl | Automatic 4-spd |
| K1500 Pickup 4WD | 12 | 17 | 14 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 5L 8-cyl | Manual 5-spd |
| K1500 Pickup 4WD | 12 | 16 | 14 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 5L 8-cyl | Automatic 4-spd |
| K1500 Pickup 4WD | 15 | 18 | 16 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 4.3L 6-cyl | Manual 5-spd |
| K1500 Pickup 4WD | 15 | 19 | 16 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 4.3L 6-cyl | Manual 5-spd |
| K1500 Pickup 4WD | 14 | 16 | 15 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 4.3L 6-cyl | Manual 4-spd |
| K1500 Pickup 4WD | 15 | 17 | 16 | Diesel | 4-Wheel or All-Wheel Drive | 6.2L 8-cyl | Manual 4-spd |