Capacities - Approximate Fluid
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
When filling transfer case use 2.0 qts (1.9L) of Manual Transmission Fluid GM P/N 88861800 (Canadian P/N 88861801).