Avalanche 1500 2WD V8-5.3L VIN Z Flex Fuel (2005)
25. Remove the valve body gasket (52), the valve body spacer plate (48), and the case gasket (47).
Installation Procedure
1. Install a NEW valve body gasket (52), the valve body spacer plate (48) and a NEW case gasket (47).
2. Notice: Refer to Fastener Notice in Service Precautions.
Install the spacer plate support (53) and bolts (77).
^
Tighten the bolts to