- 1995–2000 Factory-verified
the 1999–2000 lists print "Billstein"
GM Heritage factory kit — 1995 Chevrolet Truck, p.13.GM Heritage factory kit — 1996 Chevrolet Truck, p.24.GM Heritage factory kit — 1997 Chevrolet Truck, p.25.
FG5 Factory-verified
Also documented for CadillacGMC
Documented applications
- 1998–1999 Factory-verified
GM prints "Billstein"
- 1998–1999 Factory-verified
GM prints "Billstein"
This page aggregates every documented appearance of FG5 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.