- 1994 Factory-verified
1994 cargo van upfitter package pages, ordered through qualified upfitters; the 1993 pages name it only as a requirement of L35 and E54.
GM Heritage factory kit — 1994 Chevrolet Astro Van, p.29.
YF7 Factory-verified
Also described as Upfitter package
Also documented for CadillacGMC
Documented applications
- 1995–2005 Factory-verifiedGM Heritage factory kit — 1995 Chevrolet Astro Van, p.27.GM Heritage factory kit — 1996 Chevrolet Astro Van, p.11.GM Heritage factory kit — 1997 Chevrolet Astro Van, p.56.
- 1994–2000 Factory-verifiedGM Heritage factory kit — 1994 Chevrolet Truck, p.32.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.102.
- 1998–2000 Factory-verified
- 2003–2010, 2014–2016 Factory-verified
- 1994, 1995 Factory-verified
Chevy Van; ordered through authorized upfitters.
GM Heritage factory kit — 1994 Chevrolet G Van, p.36.GM Heritage factory kit — 1995 Chevrolet G Van, p.5.
- 1999–2000 Factory-verified
- 1993, 1996–1999 Factory-verifiedGM Heritage factory kit — 1993 Chevrolet Suburban, p.11.GM Heritage factory kit — 1996 Chevrolet Suburban, p.7.GM Heritage factory kit — 1997 Chevrolet Suburban, p.29.
- 2000 Factory-verified
This page aggregates every documented appearance of YF7 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.