Sierra 2500 4WD V8-6.6L DSL Turbo (2007)
Oil Pan: Service and Repair
Upper Oil Pan Replacement
Upper Oil Pan Replacement
Tools Required
j 37228 Seal Cutter
Removal Procedure
1. Remove the oil level indicator.
2. Remove the oil level indicator tube bolt from the indicator tube bracket.
3. If vehicle is a 4-wheel drive (4WD), remove the front differential carrier. Refer to Differential Carrier Assembly Replacement (1500 FWD)
Differential Carrier Assembly Replacement (2500 4WD).
4. If vehicle is a 2-wheel drive (2WD), disconnect the relay rod from the pitman arm and idler arm. Refer to Relay Rod Replacement.
5. Remove the lower oil pan.
6. Remove the engine flywheel.
7. Remove the battery cable bracket bolts.