Fluid and Lubricant Recommendations (USA and Canada)
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
The Recommended Fluids and Lubricants information will be found in the Owner's Manual. Refer to the Maintenance Schedule subsection of the Owner's Manual.
You may be able to use the Search information function using the words Fluids or Lubricants.
Most transmission, transfer case, front and rear axle lubricant recommendations will be found in those service categories (subsections).