52I Factory-verified

GMC · Regular Production Option

Interior trim, Light Neutral

Years 1998–00, 2003, 2014–18, 2022–26 Models 7 Factory citations 18

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Also described as Interior trim, Light Neutral (I)Interior trim, Medium Neutral II (I)Interior trim, Medium Neutral II

Also documented for Buick Cadillac Chevrolet Oldsmobile Pontiac

Documented applications

Safari — Second generation (1995–2005)

1998–2000 Factory-verified

GM factory document — 1998 gmc safari 2wd rpo code list, p.1.
GM factory document — 1999 gmc safari 2wd rpo code list, p.1.
GM factory document — 2000 gmc safari 2wd rpo code list, p.1.

Savana — GMT600 (1996–2002)

1998–2000 Factory-verified

GM factory document — 1998 gmc savana rpo code list, p.1.
GM factory document — 1999 gmc savana rpo code list, p.1.
GM factory document — 2000 gmc savana rpo code list, p.1.

Savana — GMT610 (2003–2027)

2014–2018, 2022–2026 Factory-verified

GM prints (96) after the name; the 2014 Upfitter list reads Light Neutral

GM factory document — 2014 chevrolet gh van elec bbm si brief, p.5.
GM factory document — 2018 chevrolet 18 express savana bodybuilders sm 2017nov06, p.14.
GM factory document — 2022 chevrolet 22 express savana electrical body builder sm en us 2021oct12, p.12.
GM factory document — 2026 chevrolet my26 express savana electrical bbm, p.10.

Sierra — GMT400 (1988–2000)

1998–2000 Factory-verified

GM factory document — 1998 gmc gmc c pickup 2wd rpo code list, p.1.
GM factory document — 1999 gmc gmc c pickup 2wd rpo code list, p.1.
GM factory document — 2000 gmc gmc c pickup 2wd rpo code list, p.1.

Suburban — GMT400 (1992–1999)

1998–1999 Factory-verified

GM factory document — 1998 gmc gmc suburban 2wd rpo code list, p.1.
GM factory document — 1999 gmc gmc suburban 2wd rpo code list, p.1.

Yukon — GMT400 (1992–1999)

1998–1999 Factory-verified

GM factory document — 1998 gmc yukon 2wd rpo code list, p.1.
GM factory document — 1999 gmc yukon 2wd rpo code list, p.1.

Yukon — GMT800 (2000–2006)

2003 Factory-verified

the list prints the markers (I) and (96)

GM factory document — 2003 gmc yukon 2wd rpo code list, p.1.

This page aggregates every documented appearance of 52I in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.