Complaints
8
Crashes
1
Fires
0
Injuries
0
Fatalities
—
Recalls
0
Worst 2003 Gmc Suburban Problems
Top 3 most-reported issues with average mileage at failure.
#12 complaints
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
Avg mileage:38,000 mi
Crash-related:1
#21 complaints
ENGINE AND ENGINE COOLING:ENGINE
Avg mileage:30,000 mi
#31 complaints
EQUIPMENT
Avg mileage:7,000 mi
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All Problems by Category
Every NHTSA complaint category for the 2003 Gmc Suburban.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP | 2 | 1 | — | 38,000 mi | |
| ENGINE AND ENGINE COOLING:ENGINE | 1 | — | — | 30,000 mi | |
| EQUIPMENT | 1 | — | — | 7,000 mi | |
| EQUIPMENT:APPLIANCE:AIR CONDITIONER | 1 | — | — | 7,000 mi | |
| FUEL SYSTEM, GASOLINE | 1 | — | — | 7,000 mi | |
| STEERING | 1 | — | — | 30,000 mi | |
| TIRES:SIDEWALL | 1 | — | — | — |
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
2
complaints
Crashes
1
Fires
—
Avg Miles
38,000
ENGINE AND ENGINE COOLING:ENGINE
1
complaints
Crashes
—
Fires
—
Avg Miles
30,000
EQUIPMENT
1
complaints
Crashes
—
Fires
—
Avg Miles
7,000
EQUIPMENT:APPLIANCE:AIR CONDITIONER
1
complaints
Crashes
—
Fires
—
Avg Miles
7,000
FUEL SYSTEM, GASOLINE
1
complaints
Crashes
—
Fires
—
Avg Miles
7,000
STEERING
1
complaints
Crashes
—
Fires
—
Avg Miles
30,000
TIRES:SIDEWALL
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Search Owner Complaints
Read what owners actually reported to NHTSA for the 2003 Gmc Suburban. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
Other Gmc Suburban Years
Wider context: See the full Gmc Suburban reliability report with year-by-year comparison and generation analysis.
Check Your Specific 2003 Gmc Suburban
Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud.
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