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Home >> GMC >> 2004 >> Yukon/Denali 2WD V8-5.3L VIN T >> Repair and Diagnosis >> Body and Frame >> Frame >> Cross-Member >> Service and Repair >> Transmission Support Replacement
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Transmission Support Replacement



Transmission Support Replacement

Removal Procedure

1. Raise the vehicle. Refer to Vehicle Lifting.
2. Support the transmission with a transmission jack.




3. Remove the nut retaining the transmission mount to the transmission support.
4. Raise the rear of the transmission.




5. Remove the bolts and the nuts retaining the transmission support to the frame. (15 series)




6. Remove the bolts and the nuts retaining the transmission support to the frame. (25/35 series)
7. Remove the transmission support from the frame.

Installation Procedure




1. Install the transmission support to the frame. (15 series)




2. Install the transmission support to the frame. (25/35 series)

Notice: Refer to Fastener Notice in Service Precautions.

3. Install the bolts and the nuts in order to retain the transmission support to the frame.

Tighten the nuts to 95 N.m (70 lb ft).

4. Lower the rear of the transmission.




5. Install the transmission mount to the transmission support.
6. Install the nuts in order to retain the transmission mount to the transmission support.

Tighten the nuts to 40 N.m (30 lb ft).

7. Remove the transmission jack.
8. Lower the vehicle.
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