K 2500 Suburban 4WD V8-6.0L VIN U (2001)
1. Install a new fill tube plug seal (2) into the main housing.
2. Align the tab on the fill tube plug (1) with the tang on the main housing.
3. Install the fill tube plug (1). Press the plug into the seal (2) until the tab on the fill tube plug locks into place in the notch on the main housing.
4. Install the new fill tube seal to the transmission.
5. Install the fill tube to the transmission. Ensure that the fill tube bracket is positioned properly on the studs.
Notice: Refer to Fastener Notice in Service Precautions.
6. Install the fill tube bracket nuts to the studs.
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Tighten the fill tube bracket nuts to 18 Nm (113 ft. lbs.).
7. Lower the vehicle.
8. Fill the transmission to the proper level with approved fluid.
