Seat, front 40/20/40 split-bench, vinyl, 20 section removed (SEO)

Years 2003, 2005–06, 2015, 2018, 2025–26 Models 4 Factory citations 8

Also described as Seats, individual, vinyl (SEO)Seats, front driver and passenger, individual, vinyl trimSeat, front center, delete, vinyl

Documented applications

Silverado — GMT800 (1999–2007)

2005–2006 Factory-verified

GM Heritage factory kit — 2005 Chevrolet Silverado 1500, p.196.
GM Heritage factory kit — 2006 Chevrolet Silverado, p.261.

Silverado — K2XX (2014–2019)

2015, 2018 Factory-verified

GM factory document — 2015 chevrolet silverado 1500 fleet order guide wayback, p.1.
GM factory document — 2018 chevrolet silverado 1500 fleet order guide copy gm authority, p.182, p.212.

Silverado Medium Duty (GM515, 2019–2026)

2025–2026 Factory-verified

GM factory document — 2025 chevrolet silverado 4500 hd 5500 hd and 6500 hd fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet silverado 4500 hd 5500 hd and 6500 hd fleet order guide rpo codes, p.1.

Tahoe — GMT800 (2000–2006)

2003, 2006 Factory-verified

The 2003 order guide prints it as the front 92V vinyl 40/20/40 split-bench with the 20 section removed, and the 2006 color-and-trim page lists it for the Commercial decor with Vinyl trim 92V; it does not include the center floor console or inboard armrests

GM Heritage factory kit — 2003 Chevrolet Tahoe, p.157.
GM Heritage factory kit — 2006 Chevrolet Tahoe, p.194.

This page aggregates every documented appearance of 9S1 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.