Yukon 2WD V8-5.3L (2007)
8. Install the transmission support.
9. Install the transmission support side bracket and bolts.
10. Install the transmission support bolts and nuts.
Tighten the bolts/nuts to 95 N.m (70 lb ft).
11. Install the transmission mount nuts.
Tighten the nuts to 40 N.m (30 lb ft).
12. Remove the transmission jack.
13. Lower the vehicle.
14. Fill the transmission to the proper level with DEXRON(R) VI transmission fluid. Refer to Transmission Fluid Checking.