VehicleVerdict

2003 Chevrolet C4500 problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just 7 complaints on file for the 2003 Chevrolet C4500 — too few to judge reliability from owner reports alone — but one recall campaign applies to this year, so any used example should have its VIN checked for completed recall work.

7

NHTSA complaints

1

Recalls

0

Investigations

2

Crash-involved

0

Fires reported

0

Injuries

0

Deaths

—

NCAP overall

How does 2003 compare to other C4500 years?

C4500 NHTSA complaints by model year, 2003 highlighted7 complaints2003: 7 complaints2004: 3 complaints2005: 3 complaints2006: 7 complaints2007: 0 complaints2009: 0 complaints
C4500 NHTSA complaints by model year, 2003 highlighted. Red bars are years to avoid.

See all C4500 years to avoid →

What are the most common 2003 Chevrolet C4500 problems?

ComponentComplaintsShare
Engine343%
Electrical System229%
Fuel System114%
Suspension114%

Does the 2003 Chevrolet C4500 have recalls?

1 NHTSA recall campaign on file. Recall repairs are free at franchised dealers.

02V202000SuspensionJuly 26, 2002 · 952 units

Defect

CERTAIN MEDIUM DUTY TRUCKS EQUIPPED WITH 11,000 LB. REAR AXLE HAVE A CONDITION WHERE THE REAR AXLE ANCHOR PLATE MAY FRACTURE. AS THE ANCHOR PLATE FRACTURES, THERE IS AN AUDIBLE "BANG." IF THIS INDICATION OF A CONDITION REQUIRING THE DRIVER'S ATTENTION WENT UNNOTICED OR WAS IGNORED, AND UNDER CERTAIN REBOUND, BRAKING, OR CORNERING MANEUVERS, THE REAR AXLE WOULD BE FREE TO MOVE FORE AND AFT AND PROVIDE UNEXPECTED STEERING INPUTS TO THE VEHICLE.

Consequence

IF THIS HAPPENS WHILE THE VEHICLE IS MOVING, A CRASH COULD RESULT.

Remedy

DEALERS WILL INSTALL A NEW REAR AXLE ANCHOR PLATE AND SPACER. OWNER NOTIFICATION BEGAN AUGUST 16, 2002. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020 OR GMC AT 1-800-462-8782.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

“CONSUMER COMPLAINED ABOUT AN ENGINE PROBLEM. IT DID NOT MAINTAIN THE THROTTLE. ENGINE WENT INTO NEUTRAL WITHOUT A CAUSE. ALSO, A SUSPENSION PROBLEM DUE TO BOLTS PLACED IN UPSIDE DOWN POSITION WHICH CAUSED VEHICLE TO FLIP. WIRES AND PLASTIC BOLT HOLDERS MELTED.*AK”

Complaint filed with NHTSA · Engine · crash

“WHILE DRIVING 60 MPH VEHICLE STALLED. CONSUMER WAS UNABLE TO RESTART VEHICLE, AND HAD IT TOWED TO THE DEALER FOR INSPECTION. MECHANIC DETERMINED THAT THE TEMPERATURE SENSOR NEEDED TO BE REPLACED, AND REPLACED IT. HOWEVER, THE PROBLEM RECURRED, AND VEHICLE WAS TAKEN BACK TO THE DEALER . MECHANIC…”

Complaint filed with NHTSA · Electrical System · August 28, 2004

“CONSUMER COMPLAINED ABOUT AN ENGINE PROBLEM. IT DID NOT MAINTAIN THE THROTTLE. ENGINE WENT INTO NEUTRAL WITHOUT A CAUSE. ALSO, A SUSPENSION PROBLEM DUE TO BOLTS PLACED IN UPSIDE DOWN POSITION WHICH CAUSED VEHICLE TO FLIP. WIRES AND PLASTIC BOLT HOLDERS MELTED.*AK”

Complaint filed with NHTSA · Suspension · crash

“AFTER MONTHS OF HARD STARTING THE ENGINE, THINKING IT WAS THE COLD WEATHER, OLDER GLOW PLUGS, IT TURNED OUT TO BE NOT ENOUGH PRESSURE IN THE FUEL SYSTEM. THE FUEL INJECTORS ARE LEAKING DIESEL FUEL INTO THE CRANKCASE. CHEVY HAS KNOW OF THIS PROBLEM FOR SOME TIME. THEY WANT 4500.00 TO REPLACE THE…”

Complaint filed with NHTSA · Fuel System · August 1, 2011

2003 Chevrolet C4500 — common questions

Is the 2003 Chevrolet C4500 reliable?

The record is thin — 7 NHTSA complaints — so owner-report data can't strongly confirm reliability either way, though 1 recall should be verified as completed.

Does the 2003 Chevrolet C4500 have recalls?

Yes — NHTSA lists 1 recall campaign affecting the 2003 Chevrolet C4500. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.