Transfer case, active, all wheel drive (AWD)

Years 1998, 2000–04 Models 2 Factory citations 6

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Also described as Transfer case, active

Also documented for Buick Chevrolet GMC

Documented applications

Bravada — GMT330 (1996–2001)

1998, 2000–2001 Factory-verified

2000 list adds active 4WD, all wheel drive (AWD)

GM factory document — 1998 oldsmobile bravada rpo code list, p.1.
GM factory document — 2000 oldsmobile bravada rpo code list, p.1.
GM factory document — 2001 oldsmobile bravada rpo code list, p.1.

Bravada — GMT360 (2002–2004)

2002–2004 Factory-verified

GM factory document — 2002 oldsmobile bravada rpo code list, p.1.
GM factory document — 2003 oldsmobile bravada rpo code list, p.1.
GM factory document — 2004 oldsmobile bravada rpo code list, p.1.

This page aggregates every documented appearance of NP4 in the Oldsmobile reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.