NHTSA vehicle safety data
2003 GMC W4500 Recalls & Complaints
The 2003 GMC W4500 has 1 NHTSA recall campaign and 1 owner complaint on file as of November 3, 2026. Recall repairs are usually free at an authorized GMC dealer.
NHTSA recall and complaint data for the 2003 GMC W4500. Recall data is refreshed daily from NHTSA.
2003 GMC W4500 owner complaints
Owners have filed 1 complaint with NHTSA about the 2003 GMC W4500, describing incidents dated July 15, 2004.
Most-cited components
- Service Brakes 1 complaint
Newest complaints
ODI #10147195 · Filed
BRAKE LINE SEVERED BY ROAD DEBRIS. *JB
DUAL FUEL TANK
NHTSA #05V168000 · Fuel System, Diesel — Storage — Tank Assembly · NHTSA notice
Reported April 20, 2005 · ISUZU MANUFACTURING SERVICES OF AMERICA
Potentially affected: 253 vehicles
Manufacturer campaign 05053 · Owners notified October 27, 2005 · Vehicles built July 1, 2002 – July 31, 2004 (per NHTSA)
Defect description
ON CERTAIN TRUCKS EQUIPPED WITH RPO IK9, DUE TO INSUFFICIENT DURABILITY AND TESTING, THE FUEL SWITCHING MANIFOLD SOLENOIDS LACK WATER OR SALT INTRUSION RESISTANCE, WHICH CAN LEAD TO FAILURE OF ONE OR MORE SOLENOIDS. FUEL SWITCHING MANIFOLD SOLENOID FAILURE WILL CAUSE INCORRECT FUEL DELIVERY RESULTING IN FUEL OVERFLOW FROM THE FUEL FILLER NECK.
Safety consequence
OVERFLOW FUEL MAY RESULT IN HIGH AMOUNT OF DIESEL FUEL LEAKAGE. FUEL LEAKAGE, IN THE PRESENCE OF AN IGNITION SOURCE, COULD RESULT IN A FIRE.
Manufacturer remedy
DEALERS WILL REPLACE THE SOLENOID VALVE ASSEMBLY WITH AN IMPROVED ASSEMBLY INCLUDING ADDITIONAL DETECTION CIRCUIT AND ENHANCED WATER RESISTANCE FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 27, 2005. OWNERS MAY CONTACT ISUZU AT 1-800-255-6727.
Notes
RECALL NO. 05053.CUSTOMERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO HTTP://WWW.SAFERCAR.GOV.
Other GMC W4500 model years
Check your 2003 GMC W4500 VIN
Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your GMC W4500 at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.
Check a GMC VIN