Total Complaints
8 filings
GMC C4500 · model year
8 NHTSA complaints, and 2 active recalls for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2005GMCC4500 carries 8 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 14 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2005 C4500 is fuel system, other:storage:fuel gauge system with 1 filings, followed by engine and engine cooling (1) and electrical system (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 2 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.
NHTSA currently has 2 investigation files overlapping the 2005 C4500. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
8 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM | 1 |
| ENGINE AND ENGINE COOLING | 1 |
| ELECTRICAL SYSTEM | 1 |
| SUSPENSION | 1 |
| SERVICE BRAKES, HYDRAULIC | 1 |
| STEERING:LINKAGES | 1 |
| TIRES:TREAD/BELT | 1 |
| EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS | 1 |
SUSPENSION
CERTAIN LINK ULTRARIDE REAR AIR SUSPENSION SYSTEMS, MODEL 8M000070, SOLD FOR INSTALLATION AS AFTERMARKET EQUIPMENT ON GM CHASSIS MODELS 4500 AND 5500, AMBULANCES AND SHUTTLE BUSES. THE AXLE SIDE LATERAL CONTROL BRACKET OF THE SUSPENSION HAS CRACKED IN SOME CASES.
EQUIPMENT ADAPTIVE/MOBILITY
CERTAIN INTERMOTIVE WHEELCHAIR LIFT INTERLOCK, P/NO. ILIS605-H3 ILIS ACTIVATION KIT (INTERLOCK OPTION FOR GATEWAY 401) SOLD FOR USE AS AFTERMARKET FOR 2005 - 2008 CHEVY 560 (C4500 AND C5500 KODIAK) 6.6L DIESEL VEHICLES WHICH A PROTECTION DIODE WAS USED. THE DIODE CAN BE EXPOSED TO VOLTAGE SPIKES GR
WHEN BRAKES ARE APPLIED, THE EMERGENCY LIGHTS STOP WORKING. HAD A FLAT TIRE AND PUSHED THE EMERGENCY LIGHTS AND USED BRAKES TO SLOW DOWN AND NO ONE WAS AWARE THAT I HAD AN EMERGENCY. *JB
UNFIXABLE FRONT END VIBRATION. VIBRATION IS SEVERE 8-12 MHZ @ .27G'S. OVER 10 ATTEMPTS TO FIX WITH NO RESULTS. 4 SETS OF TIRES, DRAG LINK, PANHARD BAR, 4 TURBO DOWN PIPES, FRONT ROTORS AND HUBS, MAY OTHER COMPONENTS. WHOLE BODY VIBRATION , ARM-HAND VIBRATION FOR OVER 3,000 HRS IN ONE YEAR. *NM
Mileage: 1,500
UNFIXABLE FRONT END VIBRATION. VIBRATION IS SEVERE 8-12 MHZ @ .27G'S. OVER 10 ATTEMPTS TO FIX WITH NO RESULTS. 4 SETS OF TIRES, DRAG LINK, PANHARD BAR, 4 TURBO DOWN PIPES, FRONT ROTORS AND HUBS, MAY OTHER COMPONENTS. WHOLE BODY VIBRATION , ARM-HAND VIBRATION FOR OVER 3,000 HRS IN ONE YEAR. *NM
Mileage: 1,500
UNFIXABLE FRONT END VIBRATION. VIBRATION IS SEVERE 8-12 MHZ @ .27G'S. OVER 10 ATTEMPTS TO FIX WITH NO RESULTS. 4 SETS OF TIRES, DRAG LINK, PANHARD BAR, 4 TURBO DOWN PIPES, FRONT ROTORS AND HUBS, MAY OTHER COMPONENTS. WHOLE BODY VIBRATION , ARM-HAND VIBRATION FOR OVER 3,000 HRS IN ONE YEAR. *NM
Mileage: 1,500
UNFIXABLE FRONT END VIBRATION. VIBRATION IS SEVERE 8-12 MHZ @ .27G'S. OVER 10 ATTEMPTS TO FIX WITH NO RESULTS. 4 SETS OF TIRES, DRAG LINK, PANHARD BAR, 4 TURBO DOWN PIPES, FRONT ROTORS AND HUBS, MAY OTHER COMPONENTS. WHOLE BODY VIBRATION , ARM-HAND VIBRATION FOR OVER 3,000 HRS IN ONE YEAR. *NM
Mileage: 1,500
UNFIXABLE FRONT END VIBRATION. VIBRATION IS SEVERE 8-12 MHZ @ .27G'S. OVER 10 ATTEMPTS TO FIX WITH NO RESULTS. 4 SETS OF TIRES, DRAG LINK, PANHARD BAR, 4 TURBO DOWN PIPES, FRONT ROTORS AND HUBS, MAY OTHER COMPONENTS. WHOLE BODY VIBRATION , ARM-HAND VIBRATION FOR OVER 3,000 HRS IN ONE YEAR. *NM
Mileage: 1,500
UNFIXABLE FRONT END VIBRATION. VIBRATION IS SEVERE 8-12 MHZ @ .27G'S. OVER 10 ATTEMPTS TO FIX WITH NO RESULTS. 4 SETS OF TIRES, DRAG LINK, PANHARD BAR, 4 TURBO DOWN PIPES, FRONT ROTORS AND HUBS, MAY OTHER COMPONENTS. WHOLE BODY VIBRATION , ARM-HAND VIBRATION FOR OVER 3,000 HRS IN ONE YEAR. *NM
Mileage: 1,500
UNFIXABLE FRONT END VIBRATION. VIBRATION IS SEVERE 8-12 MHZ @ .27G'S. OVER 10 ATTEMPTS TO FIX WITH NO RESULTS. 4 SETS OF TIRES, DRAG LINK, PANHARD BAR, 4 TURBO DOWN PIPES, FRONT ROTORS AND HUBS, MAY OTHER COMPONENTS. WHOLE BODY VIBRATION , ARM-HAND VIBRATION FOR OVER 3,000 HRS IN ONE YEAR. *NM
Mileage: 1,500
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.