1999 GMC Yukon: Yukon 1500 2WD · 5.7L · 4-speed automatic
One configuration of the 1999 GMC Yukon as listed by our sources. Every figure below carries its source.
| Specification | Value | Source |
|---|---|---|
| Engine | 5.7L 8-cylinder ((350 V8) POLICE FFS MPFI) | EPA fueleconomy.gov |
| Displacement | 5.7 L | EPA fueleconomy.gov |
| Cylinders | 8 | EPA fueleconomy.gov |
| Fuel type | Gasoline | EPA fueleconomy.gov |
| Transmission | 4-speed automatic | EPA fueleconomy.gov |
| Combined economy | 13 mpg (18.1 L/100 km) | EPA fueleconomy.gov |
| City economy | 12 mpg (19.6 L/100 km) | EPA fueleconomy.gov |
| Highway economy | 16 mpg (14.7 L/100 km) | EPA fueleconomy.gov |
Provenance & verification
- EPA fueleconomy.gov · US Government public data
Source checked: October 19, 2026
Data verified: October 19, 2026