Yukon XL 2500 2WD V8-8.1L VIN G (2004)
1. Install the following parts:
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Piston spring (1)
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Retainer (2)
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Servo piston (3)
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O-ring seal (4)
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Forward servo piston pin (5)
Notice: Refer to Fastener Notice in Service Precautions.
2. Install the forward servo gasket, cover. and bolts.
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Tighten the bolts to 24 Nm (18 ft. lbs.).
3. Install the transmission filter.