Transfer case, one speed, automatic, all wheel drive (AWD)

Years 2000–07 Models 3 Factory citations 9

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Also described as Transfer case, all-wheel driveTransfer case, New Venture Gear 149

Also documented for Cadillac Chevrolet

Documented applications

Savana — GMT610 (2003–2027)

2003 Factory-verified

GM factory document — 2003 gmc savana rpo code list, p.1.

Sierra — GMT800 (1999–2007)

2000–2001, 2003–2007 Factory-verified

GM factory document — 2000 gmc gmc c sierra 2wd rpo code list, p.1.
GM factory document — 2001 gmc gmc c sierra 2wd rpo code list, p.1.
GM factory document — 2003 gmc gmc c sierra 2wd rpo code list, p.1.
GM factory document — 2007 gmc sierra classic 2wd rpo code list, p.1.

Yukon — GMT800 (2000–2006)

2000–2003 Factory-verified

the 2000–2002 lists word it as the all-wheel drive (AWD) transfer case

GM factory document — 2000 gmc yukon 2wd rpo code list, p.1.
GM factory document — 2001 gmc yukon 2wd rpo code list, p.1.
GM factory document — 2002 gmc yukon 2wd rpo code list, p.1.
GM factory document — 2003 gmc yukon 2wd rpo code list, p.1.

This page aggregates every documented appearance of NP3 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.