Silverado 3500 2WD V8-6.0L VIN U (2004)
18. If equipped with a 6.0L or 8.1L engine, perform the following:
0. Connect the oxygen sensor electrical connector.
1. Connect the CPA retainer.
2. Clip the oxygen sensor connector to the support.
19. If equipped with a 6.0L or 8.1L engine, perform the following:
0. Connect the oxygen sensor electrical connector.
1. Connect the CPA retainer.
2. Clip the oxygen sensor connector to the frame.
20. Raise the rear axle using the adjustable jack stands, if necessary.
21. Install the rear shock absorbers lower bolts and nuts, if necessary.
Tighten the bolts to 95 Nm (70 ft. lbs.).
22. If equipped with a 10.5 inch ring gear, install the rear axle vent hose to the rear axle, if necessary.
