2003 AM General Hummer Problems

High Complaint Volume

Real NHTSA owner complaints for the 2003 AM General Hummer.

2001newer >
Complaints
15
Crashes
1
Fires
2
Injuries
1
Fatalities
—
Recalls
0

Worst 2003 AM General Hummer Problems

Top 3 most-reported issues with average mileage at failure.

#13 complaints

Wipers & Visibility

Fires:1
#22 complaints

Electrical Faults

Fires:1
#32 complaints

Brakes

Crash-related:1
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All Problems by Category

Every NHTSA complaint category for the 2003 AM General Hummer.

Wipers & Visibility
3
complaints
Crashes
—
Fires
1
Avg Miles
—
Electrical Faults
2
complaints
Crashes
—
Fires
1
Avg Miles
—
Brakes
2
complaints
Crashes
1
Fires
—
Avg Miles
—
Child Seat
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Electrical System:Ignition:Switch
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Power Train:Axle Assembly:Axle Shaft
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Hydraulic Brakes
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Structural Problems
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Suspension:Front:Control Arm:Lower Ball Joint
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Suspension:Front:Control Arm:Upper Ball Joint
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Unintended Acceleration
1
complaints
Crashes
—
Fires
—
Avg Miles
—

Search Owner Complaints

Read what owners actually reported to NHTSA for the 2003 AM General Hummer. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.

Other AM General Hummer Years

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2003 AM General Hummer — FAQ

Answers based on real NHTSA complaint and recall data for this specific model year.

Is the 2003 AM General Hummer reliable?
Verdict: High Complaint Volume. The 2003 AM General Hummer has 15 NHTSA complaints, 1 crash-related, and 0 recall campaigns. The most common issue is Wipers & Visibility with 3 complaints. Source: NHTSA via VinItel.
What are common problems with the 2003 AM General Hummer?
Top reported problems: Wipers & Visibility (3 complaints); Electrical Faults (2 complaints); Brakes (2 complaints). Every complaint is filed by an owner with NHTSA — this is raw reported data, not editorial opinion.
How safe is the 2003 AM General Hummer?
NHTSA complaints for the 2003 AM General Hummer include 1 crash-related reports, 2 fire reports, 1 injuries, and 0 fatalities. These are owner-reported incidents, not official crash-test ratings — a complaint being filed doesn't confirm a defect, but clusters around specific components are worth investigating.
Does the 2003 AM General Hummer have any recalls?
No NHTSA recall campaigns have been issued for the 2003 AM General Hummer as of the latest data sync. Verify by VIN for the most current status — new recalls can be issued years after a model year ships.
Should I buy a 2003 AM General Hummer?
This year has a higher-than-normal complaint volume. It's not an automatic no, but focus inspection on the top reported issue (wipers & visibility) and verify open recalls have been addressed.

Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.

Wider context: See the full AM General Hummer reliability report with year-by-year comparison and generation analysis.

Check Your Specific 2003 AM General Hummer

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