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

Years 2000–07 Models 3 Factory citations 8

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

Also documented for Cadillac GMC

Documented applications

Avalanche — GMT800 (2002–2006)

2002–2003 Factory-verified

the 2002 list reads Transfer Case All-Wheel Drive (AWD)

GM factory document — 2002 chevrolet avalanche 2wd rpo code list, p.1.
GM factory document — 2003 chevrolet avalanche 2wd rpo code list, p.1.

Express — GMT610 (2003–2027)

2003 Factory-verified

GM factory document — 2003 chevrolet express rpo code list, p.1.

Silverado — GMT800 (1999–2007)

2000–2001, 2003–2007 Factory-verified

GM factory document — 2000 chevrolet chevy c silverado 2wd rpo code list, p.1.
GM factory document — 2003 chevrolet chevy c silverado 2wd rpo code list, p.1.
GM factory document — 2007 chevrolet silverado classic 2wd rpo code list, p.1.
GM Heritage factory kit — 2001 Chevrolet Silverado, p.56.
GM Heritage factory kit — 2007 Chevrolet Silverado, p.56.

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