Preferred equipment group 1SN

Years 1997, 2000, 2002 Models 3 Factory citations 3

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Also described as Package, option 13Equipment group, LT

Also documented for Buick Cadillac GMC

Documented applications

Astro — Second generation (1995–2005)

2000 Factory-verified

GM factory document — 2000 chevrolet astro 2wd rpo code list, p.1.

Cavalier — third generation (1995–2005)

1997 Factory-verified

Z24 coupe

GM Heritage factory kit — 1997 Chevrolet Cavalier, p.98.

Tahoe — GMT800 (2000–2006)

2002 Factory-verified

known only from the 2003 Tahoe kit change notes (p.146), which list "LT 1SN Package" among the 2003 deletions, so it was offered for 2002; no 2002 page prints it and no other year is claimed

GM Heritage factory kit — 2003 Chevrolet Tahoe, p.146.

This page aggregates every documented appearance of 1SN in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.