- 1992, 1996 Factory-verified
1992: with B4U (Caprice Classic LTZ); the 1994 and 1995 sheets print 783 (an 8 for the B), so those years are left out
GM Heritage factory kit — 1992 Chevrolet Caprice, p.45.GM Heritage factory kit — 1996 Chevrolet Caprice, p.126.
7B3 Factory-verified
Also described as Suspension, heavy-duty police
Documented applications
- 2017 Factory-verified
S
- 2001–2005 Factory-verifiedGM Heritage factory kit — 2001 Chevrolet Impala, p.35.GM Heritage factory kit — 2003 Chevrolet Impala, p.26.
- 2006–2009 Factory-verified
The 2007 police order guide: heavy-duty police suspension.
- 2001–2007 Factory-verified
This page aggregates every documented appearance of 7B3 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.