2003 Hummer H1Problems, recalls & complaints

NHTSA has logged 4 owner complaints about the 2003 Hummer H1, most often about the electrical system. It has no vehicle safety recalls on record.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through April 14, 2010. Updated daily.

Complaints by system

Where the 2003 Hummer H1 has problems

4 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Electrical system10
Exterior lighting10
Service brakes, hydraulic10
Structure10
Tires11
Visibility10

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

0 recalls

2003 Hummer H1 recalls and how many were fixed

No vehicle safety recalls are on record for this model year.

Best & worst years

2003 vs. every other H1 year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the H1 median. How we score

'99'02'03'06
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
In owners' words

What H1 owners report

Recent electrical system complaints filed with NHTSA, shortened. Personal details are removed.

WHILE DRIVING 55 MPH VEHICLE STALLED. VEHICLE WAS TOWED TO THE DEALER FOR ANALYSIS, BUT MECHANIC COULD NOT RESOLVE THE PROBLEM. *AK
Complaint 10051706 · Dec 17, 2003

Own a 2003 H1?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.