2006 GMC W4500 Problems, Complaints & Recalls
- Compared with other W4500 years
- Not enough data 1st of 9 for complaints
- Safety recalls
- 3 recalls: check your VIN
- NHTSA crash rating
- Not rated
Owners have filed 3 complaints with NHTSA about the 2006 GMC W4500. That is the most of any W4500 model year in the database (9 years). The most reported problem area is electrical system (1 complaints, 33%). There are 3 safety recalls covering this model year.
- 3owner complaints
- 3safety recalls
- 0NHTSA investigations
- 0complaints mentioning a crash
Complaints are unverified owner reports and are not adjusted for sales volume.
Most common 2006 GMC W4500 problems
Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.
| Problem area | Complaints | Share | Median miles | Owners mention most | Typical repair cost |
|---|---|---|---|---|---|
| Electrical System | 1 | 33% | — | — | — |
| Fuel/propulsion System | 1 | 33% | 170,000 | — | — |
| Fuel System, Diesel | 1 | 33% | 155,000 | — | — |
One complaint can list several problem areas, so shares can add up to more than 100%.
Complaints by year received
2006 GMC W4500 recalls (3)
Tap a recall to see the problem, the risk and the fix.
Fuel system, gasoline:storage:tank assembly
Problem: Isuzu Manufacturing Services of America (Isuzu) is recalling certain model year 2006-2008 Isuzu NPR and NPR-HD and Chevrolet W3500 and W4500 trucks manufactured March 16, 2005, to August 13, 2008 and 2006-2008 GMC W3500 and W4500 trucks manufactured July 18, 2005, to August 13, 2008. The affected vehicles have a fuel tank that may corrode and leak fuel.
Risk: A fuel leak in the presence of an ignition source increases the risk of a fire.
Fix: Isuzu will notify owners, and dealers will replace the fuel tank, free of charge. Isuzu issued an interim notification to owners on December 18, 2015. The recall began on April 8, 2016. Owners may contact Isuzu customer service at 1-866-441-9638.
Engine and engine cooling
Problem: Isuzu is recalling certain model year 2006-2007 isuzu npr, nqr, nrr, gmc w3500, w4500, w5500, and chevrolet w3500, w4500, and w5500 vehicles. The oil pipe bolts were not tightened properly during the vehicle production process. If not adequately tightened, the bolt may loosen after prolonged vehicle operation, which can result in oil seepage or leakage from the packing seals. In general, as oil is lost, the oil warning lamp will illuminate, and there may be abnormal engine noise and loss of oil can cause engine seizure.
Risk: If the engine seizes while the vehicle is being driven, the vehicle may experience sudden deceleration leading to an increased risk of a crash.
Fix: Dealers will replace the packing seals with new ones and the bolt will be tightened with a specified torque. This service will be performed free of charge. The safety recall began on january 28, 2011. Owners may contact isuzu at 1-800-255-6727.
Fuel system, diesel
Problem: Isuzu is recalling 16,859 my 2006-2007 isuzu npr, nqr, nrr, gmc w3500, w4500, w5500 and chevrolet w3500, w4500, w5500 trucks equipped with diesel engines. Diesel fuel may seep or leak from the fuel pipe at the upper or lower fuel port on the diesel fuel supply pump.
Risk: Fuel leakage, in the presence of an ignition source, could result in a fire.
Fix: Dealers will inspect the vehicles and if no seepage or leakage is detected, the fuel pipe fittings will be tightened. If seepage or leakage is detected, the fuel supply pump will be replaced with a new one. The recall will begin on june 30, 2008. Owners may contact isuzu at 1-800-255-6727, gmc at 1-866-996-9463, or chevrolet at 1-800-630-2438..
To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.
Recent owner reports
Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.
Hello i have had several recurring issues with my fuel pump system. I have had one actual fuel line break in half and pour diesel out while i was driving down the road. Also the fuel pump on the vehicle has come a loose from the engine twice breaking the four lug nuts that hold the fuel pump to the…
Truck is warming up very easy and the alarm is turning on after drive couple miles. *tr
Tl* the contact owns a 2006 general motor company w4500. The contact was driving when the vehicle stalled, and the contact noticed there was diesel fuel leaking. The vehicle was towed to a private mechanic and who confirmed that the fuel pump failed. The manufacturer was contacted and confirmed the…
Other GMC W4500 years
| Year | Complaints | Recalls |
|---|---|---|
| 2009 W4500 | 0 | 3 |
| 2008 W4500 | 0 | 4 |
| 2007 W4500 | 2 | 4 |
| 2006 | 3 | 3 |
| 2004 W4500 | 1 | 1 |
| 2003 W4500 | 1 | 1 |
| 2001 W4500 | 1 | 0 |
| 2000 W4500 | 1 | 0 |
| 1998 W4500 | 0 | 1 |
See all GMC W4500 problems by year, every GMC model, or the GMC VIN decoder.
Similar GMC models
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Frequently asked questions
What are the most common problems with the 2006 GMC W4500?
Owners most often report electrical system, fuel/propulsion system, fuel system, diesel problems. The top one, electrical system, accounts for 1 complaint.
Was there a recall on the 2006 GMC W4500?
Yes, 3 safety recalls. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.
Was the 2006 GMC W4500 a good year?
Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other W4500 model years, the 2006 has too little data to compare. Always get a pre-purchase inspection and check the VIN for open recalls.