Certain trucks have fuel rail assemblies with an improperly crimped end retainer clip that results in a fuel leak.
Fuel system
GMC C25 Fuel System problems by year
0 complaints filed with NHTSA about the GMC C25's fuel system. Fuel pumps, leaks, injectors, fuel smells, gauges and stalling caused by fuel delivery.
Fuel System complaints by model year
Fuel System recalls
Vehicles altered by pas, inc. Have compressed natural gas fuel tanks that can develop stress corrosion, which crack the e-glass wrapping. This stress corrosion cracking can lead to tank ruptures.
On c and k models, feed and or return fuel lines can contact the automatic transmission shift linkage cordon shaft. In addition, on k models lines may also contact front propshaft. In either case the fuel lines could be damaged resulting in a fuel leak.
Latest C25 fuel system complaints
No complaints in this area yet.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data