Case Extension and Gasket Replacement

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Fig 1: View Of Case Extension, Gasket & Bolts

Courtesy of GENERAL MOTORS COMPANY

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