1993 GMC Sierra 1500
The EPA lists 21 versions of the 1993 GMC Sierra 1500. Combined fuel economy ranges from 12 to 18 MPG; the most efficient version is rated 16 city / 21 highway.
At a glance
- Fuel economy
- 12 to 18 MPG combined
Sources: NHTSA complaints, recalls and 5-Star ratings; U.S. EPA
Fuel economy
The EPA lists 21 versions of the 1993 GMC Sierra 1500. Combined fuel economy ranges from 12 to 18 MPG; the most efficient version is rated 16 city / 21 highway.