2003 GMC Sierra 1500
The 2003 GMC Sierra 1500 has 210 complaints on file with NHTSA. The largest share (51%) concerns brakes. Next are electrical system (20%) and steering (7%).
At a glance
- Complaints
- 210 filed with NHTSA
- Most reported
- Brakes 51% of complaints
- Recalls
- 1
- Fuel economy
- 14 to 16 MPG combined
Sources: NHTSA complaints, recalls and 5-Star ratings; U.S. EPA
Problems owners report
The 2003 GMC Sierra 1500 has 210 complaints on file with NHTSA. The largest share (51%) concerns brakes. Next are electrical system (20%) and steering (7%).
Mileage, severity and owner comments for the 2003 GMC Sierra 1500
Recalls
The 2003 GMC Sierra 1500 is affected by 1 safety recall campaign in NHTSA's records.
Fuel economy
The EPA lists 12 versions of the 2003 GMC Sierra 1500. Combined fuel economy ranges from 14 to 16 MPG; the most efficient version is rated 14 city / 19 highway.