Yukon 4WD V8-5.3L (2008)
11. Tighten the left exhaust pipe nuts.
Tighten the nuts to 50 N.m (37 lb ft).
12. Install the transmission crossmember. Refer to Transmission Support Crossmember Replacement (4WD 2500 series) Transmission Support
Crossmember Replacement (2WD 1500 series) Transmission Support Crossmember Replacement (2WD 2500 series) Transmission Support
Crossmember Replacement (4WD 1500 series) .
13. Remove the support from the transmission.
14. Lower the vehicle.
15. Install the transmission oil level indicator.
16. Lock the transmission oil level indicator.
17. Install the intake manifold. Refer to Intake Manifold Replacement (RPOs LY2/LY6) Intake Manifold Replacement (RPOs LC9/LMG/LY5/L76)
Intake Manifold Replacement (RPO L92 - First Design) Intake Manifold Replacement (RPO L92 - Second Design) .
