Case Extension and Gasket Replacement

WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Case Extension And Gasket

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
CAUTION: Use Dexron VI transmission fluid only. Failure to use the proper fluid may result in transmission internal damage. Preliminary Procedures Remove the rear propeller shaft. Refer to Rear Propeller Shaft Replacement . Place a suitable drain pan under the transmission. Fill the transmission with the proper amount of transmission fluid. Refer to Fluid Capacity Specifications , and Transmission Fluid Level and Condition Check .
1	Case Extension Bolt (Qty: 6) CAUTION: Refer to Fastener Caution . Tighten 56 N.m (41 lb ft)
2	Case Extension
3	Case Extension Gasket