The problem
Some 2wd and 4wd pickup trucks, converted to either dedicated or bi-fuel compressed natural gas (cng) fuel usage, were assembled with a throttle cable that can contact and rub through the flexible pressurized fuel line creating a pinhole leak of natural gas to the atmosphere.
The risk
A strong odor of natural gas May be detected from inside the vehicle, possibly accompanied by a hissing noise. If the natural gas were accidentally ignited, serious injury could result.
The fix
Dealers will secure the throttle cable to eliminate the possibility of contact with the cng fuel line. The cng fuel line, throttle cable, and cruise control cable are also to be inspected and replaced if necessary. Owner notification began on December 11, 2003. Owners should contact Chevrolet at 1-800-630-2438 or GMC at 1-866-996-9463.
Recall details
| NHTSA campaign | 03V-435 (03V435000) |
|---|---|
| Manufacturer number | 03053 |
| Manufacturer | General Motors, LLC |
| Component | Fuel system, other › Delivery |
| Report date | November 3, 2003 |
| Owners notified | December 3, 2003 |
| Vehicles affected | 395 |
| Initiated by | Manufacturer |
Vehicles covered
Owner complaints about the fuel & propulsion system
Frequently asked questions
Is the recall 03V-435 repair free?
Yes. Chevrolet dealers will fix the problem at no cost: Dealers will secure the throttle cable to eliminate the possibility of contact with the cng fuel line. The cng fuel line, throttle cable, and cruise control cable are also to be inspected and replaced if necessary.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 395 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.