Chevrolet W5500 complaints by model year
2006 Chevrolet W5500 recalls (2)
Engine and engine cooling
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.
Remedy: 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.
Fuel system, diesel
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.
Remedy: 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.
NHTSA defect investigations
Federal safety investigators have looked into a possible defect involving the 2006 Chevrolet W5500:
Engine Cooling Fan Fracture
Past recalls and complaint experience indicate that the disintegration of vehicular components (not necessarily limited to fan blade assemblies) rotating at or near engine speeds can pose a hazard to individuals in proximity to the affected vehicle.This risk has frequently prompted responsive corrective field actions.This investigation (PE10-049) has not identified any (a) fatalities; (b) injuries; and/or (c)…
Frequently asked questions
How many recalls does the 2006 Chevrolet W5500 have?
There are 2 recalls for the 2006 Chevrolet W5500, the most recent from December 15, 2010 (engine and engine cooling). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.