Recommended Fluids: Notes
WARNING: This page is about a different car, the 2002 GMC Sonoma, 2002 GMC Jimmy, 2002 Chevrolet S10 Pickup, and 2002 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.
Transmissions use Dexron-III ATF. Manual transfer case uses Dexron-III ATF. Automatic transfer case uses (Auto-Trak II Fluid GM P/N 12378508).