GT4 ✓ Factory-verified

Oldsmobile · Regular Production Option

Axle, rear, 3.73 ratio

Years 1998–04 Models 2 Factory citations 5

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Also documented for BuickCadillacChevroletGMCHummerPontiacSaturn

Documented applications

Bravada — GMT330 (1996–2001) →

• 1998–2001 ✓ Factory-verified
  ⛭ GM factory document — 1998 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

  the 2002 list marks it a duplicate of 5X1;

  ⛭ 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 GT4 in the Oldsmobile reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.