CarRecallDB

2006 GMC W4500 recalls and problems

3 recalls and 3 owner complaints on file with NHTSA for the 2006 GMC W4500.

3
recalls
3
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 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.

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.

What owners report

Recent complaints filed with NHTSA, shortened. These are unverified accounts from owners, not findings.

Mar 22, 2015 · Fuel/propulsion system · 170,000 miles

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 ENGINE, WHICH ALSO…

Dec 31, 2013 · Electrical system

TRUCK IS WARMING UP VERY EASY AND THE ALARM IS TURNING ON AFTER DRIVE COUPLE MILES.

Oct 24, 2011 · Fuel system, diesel · 155,000 miles

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 VIN DID NOT QUALIFY…

W4500 model years compared

YearRecallsComplaintsCrashesFires
2003 1100
2004 1100
2006 3300
2007 4200
2008 4000
2009 3000

All GMC W4500 years →

Questions

Does the 2006 GMC W4500 have any recalls?
Yes. NHTSA lists 3 recalls for the 2006 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 2006 GMC W4500?
Owners have filed 3 complaints with NHTSA. The most frequently reported area is electrical system (1 complaints), followed by fuel system, diesel (1).
How many 2006 GMC W4500 complaints mention a crash or fire?
0 of 3 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 March 22, 2015.