C Yukon 2WD V8-5.7L VIN R (1999)
9. Remove four nuts.
10. Remove the booster assembly.
11. Remove the gasket.
INSTALLATION PROCEDURE
1. Install the gasket.
2. Install the booster assembly.
NOTICE: Refer to Fastener Notice in Service Precautions.
3. Install four nuts.
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Tighten the nuts to 36 Nm (26 ft. lbs.).
4. Install the pushrod.
5. Install the stoplamp switch and retainer.