Equipment, dealer installed

Years 2003–06 Models 5 Factory citations 8

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Also documented for Buick Cadillac Chevrolet Hummer Oldsmobile Pontiac Saturn

Documented applications

Canyon — GMT355 (2004–2012)

2004 Factory-verified internal

GM factory document — 2004 gmc canyon pickup 2wd rpo code list, p.1.

Envoy — GMT360 (2002–2009)

2004 Factory-verified internal

GM factory document — 2004 gmc envoy 2wd rpo code list, p.1.

Sierra — GMT800 (1999–2007)

2004 Factory-verified internal

GM factory document — 2004 gmc gmc c sierra 2wd rpo code list, p.1.

Sierra HD — GMT800 (2001–2007)

2004 Factory-verified internal

GM factory document — 2004 gmc gmc c sierra 2wd rpo code list, p.1.

Yukon — GMT800 (2000–2006)

2003–2006 Factory-verified internal

GM factory document — 2003 gmc yukon 2wd rpo code list, p.1.
GM factory document — 2004 gmc yukon 2wd rpo code list, p.1.
GM factory document — 2005 gmc yukon 2wd rpo code list, p.1.
GM factory document — 2006 gmc yukon 2wd rpo code list, p.1.

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