Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP
First remove the front differential assembly and crossbar brace.Here are the full instructions.
Pan Replacement Removal Procedure
Important: DO NOT allow foreign material to enter the oil passages of the oil pan, cap or cover the openings as required.
Important: Be sure to align the oil gallery passages in the oil pan and engine block properly with the oil pan gasket.
Tighten Tighten the bolt to 9 N·m (80 lb in).
Tighten Tighten the bolt to 12 N·m (106 lb in).
Tighten Tighten the bolts to 100 N·m (74 lb ft).
Tighten Tighten the bolts to 20 N·m (15 lb ft).
Tighten Tighten the bolts to 100 N·m (75 lb ft).
Tighten Tighten the nuts to 100 N·m (75 lb ft).