Sierra 1500 4WD V8-5.3L VIN Z Flex Fuel (2005)
15. Install the transmission cover and bolt.
Tighten the bolt to 12 Nm (106 inch lbs.).
16. Install the crossbar.
17. Install the crossbar bolts.
Tighten the bolts to 100 Nm (74 ft. lbs.).
18. If equipped, install the oil pan skid plate.
19. Install the oil pan skid plate bolts.
Tighten the bolts to 20 Nm (15 ft. lbs.).
20. Install the transmission cover bolts
Tighten the bolt to 12 Nm (106 inch lbs.).