2 recalls and 0 owner complaints on file with NHTSA for the 2006 GMC W5500.
2
recalls
0
owner complaints
0
complaints mentioning a crash
0
mentioning a fire
Recalls apply to specific production ranges. To see whether a particular car still has an open recall, enter its VIN at nhtsa.gov/recalls. Repairs for safety recalls are free at authorised dealers.
2006 GMC W5500 recalls
Engine and engine cooling
NHTSA campaign 10V636000 · reported December 15, 2010 · ISUZU MANUFACTURING SERVICES OF AMERICA · 2,992 vehicles potentially affected
The 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.
The 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.
The 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
NHTSA campaign 08V251000 · reported June 5, 2008 · ISUZU MANUFACTURING SERVICES OF AMERICA · 16,859 vehicles potentially affected
The 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.
The risk
Fuel leakage, in the presence of an ignition source, could result in a fire.
The 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..
Yes. NHTSA lists 2 recalls for the 2006 GMC W5500, the most recent reported on December 15, 2010 (Engine and engine cooling). Check a specific car by its VIN at nhtsa.gov/recalls.
What are the most common problems with the 2006 GMC W5500?
There are few or no owner complaints on file for the 2006 GMC W5500.
Source: NHTSA recall and complaint data, updated October 27, 2026.