- 2002–2004 Factory-verified
Also described as Convenience package, decor level 5
Also documented for BuickChevroletOldsmobile
Documented applications
- 1998–2001 Factory-verified
- 1986, 1987 Factory-verified
Safari SLX trim (the Astro CS/Safari SLX model option); 1986 from the 1986 passenger van trim page headed by the body ordering code, in the kit file named for the prior model year; 1987 from the 1987 body ordering code weight table and trim page bound into the kit file named for the following model year; 1988 is left out: the 1988 book names the SLX the ZW9 standard model, its YC5 trim page heading is carried over from the 1987 page, and its weight table and option pages print no YC5; shared M-body code; cited from the joint Astro/Safari pages of the Chevrolet Astro kits.
GM Heritage factory kit — 1985 Chevrolet Astro Van, p.14.GM Heritage factory kit — 1988 Chevrolet Astro Van, p.23, p.34.
- 1998–2001, 2004 Factory-verified
- 1998–2004 Factory-verified
This page aggregates every documented appearance of YC5 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.