- 2003, 2005–2006 Factory-verified
the kit guides show 9 wood strips in 2003 and 7 in 2005 ; the 2004 list does not print it
GM Heritage factory kit — 2003 And 2004 Chevrolet SSR, p.90.GM Heritage factory kit — 2005 Chevrolet SSR, p.92.
ERK Factory-verified
Documented applications
This page aggregates every documented appearance of ERK in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.