- 1987, 1989, 1991, 1993, 1994 Factory-verified
Astro CL (luxury package); 1989 from the option selection key naming Astro CL/Safari SLE (M10906/YC6); the 1986, 1988, 1990 and 1992 pages print it only in other options' notes or as YCG/YCE.
GM Heritage factory kit — 1987 Chevrolet Astro Van, p.25.GM Heritage factory kit — 1989 Chevrolet Astro Van, p.12.GM Heritage factory kit — 1991 Chevrolet Astro Van, p.11.GM Heritage factory kit — 1993 Chevrolet Astro Van, p.12.GM Heritage factory kit — 1994 Chevrolet Astro Van, p.10.
YC6 Factory-verified
Also described as Convenience package, decor level #6
Also documented for BuickGMCOldsmobile
Documented applications
- 1998–2001, 2004 Factory-verified
- 1995–2002 Factory-verifiedGM Heritage factory kit — 1995 Chevrolet S 10 Blazer, p.5.GM Heritage factory kit — 1996 Chevrolet S 10 Blazer, p.4.GM Heritage factory kit — 1997 Chevrolet S 10 Blazer, p.8.GM Heritage factory kit — 1998 Chevrolet S 10 Blazer, p.7.GM Heritage factory kit — 1999 Chevrolet S 10 Blazer, p.31.
- 1997–2002 Factory-verifiedGM Heritage factory kit — 1997 Chevrolet Express, p.24.
- 1998–2002 Factory-verified
- 2002–2007 Factory-verified
the 2005 and 2006 order guides call it LT Package 2 and the 2007 order guide LT Convenience Package
GM Heritage factory kit — 2002 Chevrolet Trailblazer, p.28.GM Heritage factory kit — 2005 Chevrolet Trailblazer, p.116.GM Heritage factory kit — 2006 Chevrolet Trailblazer, p.130.GM Heritage factory kit — 2007 Chevrolet Trailblazer, p.123.
This page aggregates every documented appearance of YC6 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.