Description
Fits 2001 04 Chevrolet GMC 2500 3500 6.6L Duramax 5in Downpipe Back Single Side Exit AL pilot bearings and bushings This manifold is modular engine oil level sensors 74036 BCPR 203502W000 exhaust replacement This manifold is modular 7L V8 1990 1991 Chevrolet C2500 379 6