4 recalls and 2 owner complaints on file with NHTSA for the 2007 GMC W4500.
4
recalls
2
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.
2007 GMC W4500 recalls
Fuel system, gasoline: storage, tank assembly
NHTSA campaign 15V704000 · reported October 26, 2015 · Isuzu Manufacturing Services of America · 13,671 vehicles potentially affected
The 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.
The risk
A fuel leak in the presence of an ignition source increases the risk of a fire.
The 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
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.
Trailer hitches
NHTSA campaign 08V344000 · reported July 28, 2008 · KNAPHEIDE MANUFACTURING COMPANY · 108 vehicles potentially affected
The problem
Knapheide is recalling 108 my 2006-2008 pro series truck beds equipped with an icc bumper which included a provision for a ball hitch. There may be an insufficient weld attaching the hitch channel to the supporting structure.
The risk
This could result in bending of the hitch channel or the hitch could be pulled off the vehicle, increasing the risk of a crash.
The fix
Knapheide will offer two remedies to its customers: (1) for those customers who do not use the hitch, the hitch will be removed from the truck bed and replaced with an icc bumper; or (2) for those customers who need a hitch, a receiver hitch assembly will be added to the existing hitch assembly and all suspect weld joints will be re welded. The recall began on august 15, 2008. Owners may contact knapheide at 1-877-473-5763.
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..
Most reported problems
Areas named in owner complaints to NHTSA. One complaint can name several areas.
Engine and engine cooling1
Fuel/propulsion system1
What owners report
Recent complaints filed with NHTSA, shortened. These are unverified accounts from owners, not findings.
Nov 6, 2013 · Fuel/propulsion system · 138,558 miles
THIS VEHICLE HAS HAD TO GO IN ABOUT 4 OR 5 TIMES NOW FOR FUEL SYSTEM ISSUES. I AM SOLELY BLAMING PACKER CITY INTERNATIONAL IN GREEN BAY, WI FOR MISDIAGNOSING THE PROBLEM. I WOULD REALLY LIKE HELP IN FILING A LAWSUIT AGAINST THEM AS THEY HAVE SCREWED ME OUT OF ABOUT $5000 NOW AND STILL HAVE NOT RESOLVED THE ISSUE. THEY…
Apr 13, 2011 · Engine and engine cooling · 80,000 miles
TL CONTACT OWNS A 2007 GMC W4500. THE CONTACT STATED THAT THE VEHICLE EXHIBITED A BAD EXHAUST LEAK. FUMES COULD EMIT INSIDE OF THE CABIN. THE CONTACT PERFORMED THE REPAIR HIMSELF AND REPLACED THE PASSENGER SIDE EXHAUST MANIFOLD. THERE WAS SIGNIFICANT CONCERN OF THE SAFETY RISKS. THE FAILURE MILEAGE WAS APPROXIMATELY…
Yes. NHTSA lists 4 recalls for the 2007 GMC W4500, the most recent reported on October 26, 2015 (Fuel system, gasoline: storage, tank assembly). Check a specific car by its VIN at nhtsa.gov/recalls.
What are the most common problems with the 2007 GMC W4500?
Owners have filed 2 complaints with NHTSA. The most frequently reported area is engine and engine cooling (1 complaints), followed by fuel/propulsion system (1).
How many 2007 GMC W4500 complaints mention a crash or fire?
0 of 2 complaints report a crash and 0 a fire; 0 injuries were reported in total. Complaints are unverified reports from owners.
Source: NHTSA recall and complaint data, updated October 27, 2026. Latest complaint received November 6, 2013.