YD6 Factory-verified

GMC · Regular Production Option

Spring, rear, base equipment

Years 1998, 2001–02 Models 9 Factory citations 10

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Also documented for Chevrolet Oldsmobile Pontiac

Documented applications

Jimmy — second generation (1995–2001)

2001 Factory-verified

GM factory document — 2001 gmc jimmy 4wd rpo code list, p.1.

Safari — Second generation (1995–2005)

1998 Factory-verified

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

Sierra — GMT400 (1988–2000)

1998 Factory-verified

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

Sierra — GMT800 (1999–2007)

2001 Factory-verified

GM factory document — 2001 gmc gmc c sierra 2wd rpo code list, p.1.

Sierra HD — GMT800 (2001–2007)

2001 Factory-verified

GM factory document — 2001 gmc gmc c sierra 2wd rpo code list, p.1.

Sonoma — second generation (1994–2004)

2001–2002 Factory-verified

GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1.
GM factory document — 2002 gmc sonoma pickup 4wd rpo code list, p.1.

Suburban — GMT400 (1992–1999)

1998 Factory-verified

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

Yukon — GMT400 (1992–1999)

1998 Factory-verified

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

Yukon — GMT800 (2000–2006)

2001 Factory-verified

GM factory document — 2001 gmc yukon 2wd rpo code list, p.1.

This page aggregates every documented appearance of YD6 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.