AI Damage2006 Chevrolet C4500: common problems
Owners of the 2006 Chevrolet C4500 filed 6 complaints with NHTSA, most often about engine and cooling and electrical system. Details by component below, with sources.
Key figures
- Owner complaints
- 6
What fails most often
- 1 Engine and cooling 50% of all complaints
- 2 Electrical system 17% of all complaints
- 3 Seats 17% of all complaints
- 4 Service brakes 17% of all complaints
- 5 Wheels 17% of all complaints
- Engine and cooling: 3 complaints (50% of all).
- Electrical system: 1 complaints (17% of all).
- Seats: 1 complaints (17% of all).
- Service brakes: 1 complaints (17% of all).
- Wheels: 1 complaints (17% of all).
Symptoms owners describe
How many of the 6 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Engine and cooling | 3 | 0 | 0 |
| Electrical system | 1 | 0 | 0 |
| Seats | 1 | 0 | 0 |
| Service brakes | 1 | 0 | 0 |
| Wheels | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
Driver heard a loud pop while driving on the highway. Pulled over and saw coolant dripping from the underside of the vehicle. Opening the hood he saw the fan shroud was broken. After being towed we realized that the fan had broken and pieces had hit the shroud shredding it and sending a piece into the radiator.
Accelerating from stop light, 5:45 cst, 92 degrees/humid, 15mph, 150' into intersection loud noise. Cooling fan disintegrated & took out all hoses, radiator & both radiator shrouds. Currently at dealer, lower radiator hose no longer made.
Recently, the fan exploded on my 2006 chevrolet c-4500 and destroyed the cowling around the fan and tore holes in the radiator and hoses into the intercooler. I was pulling a heavy 5th wheel rv. Glad it did not happen when I was changing the fuel filter a few days before.
Tl contact owns a 2006 chevrolet c4500. The contact stated that there were nuts that hold the bearings and wheels together, including a special one for just the wheel. One of the nuts is loose and moves back and forth. The failure chews away at the tread of the spindle that holds the axle.
I have also had the power window switches replaced once after the vehicle was 1 1/2 years old and now 1 year after that, now out of warranty, they have failed again. This is just past their 1 year parts warranty. I am now unable to open the passenger window.
Dt*: the contact stated that the vehicle would not start right after the vehicle was driven home from the dealership. The next day, the dealer jump started the vehicle however when the vehicle was taken home it would not start again.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 13,278 of 36,656 model years in the NHTSA data (top 36% most complained about).
On average one model year of the C4500 has 4 complaints (4 years in the data). This year has 6, above average.
What to check before buying
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Seats. Occupant sensor, power adjustment, seat mounts.
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
Other years of this model
Questions and answers
What are the most common problems with the 2006 Chevrolet C4500?
Owner complaints to NHTSA most often mention: engine and cooling, electrical system, seats. Total complaints: 6. The most frequent symptoms in complaint texts: won't start (17%), windows, sunroof (17%).
How many service bulletins (TSB) were issued for the 2006 Chevrolet C4500?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2006 Chevrolet C4500 from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2006 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.