Sierra 2500 2WD V8-6.6L DSL Turbo (2007)
9. Remove the oil cooler assembly bolts.
10. Remove the oil cooler adapter bolts from the oil filter adapter/oil cooler.
11. Remove the oil cooler and adapter.
12. Remove the coolant pipe nuts.
9. Remove the oil cooler assembly bolts.
10. Remove the oil cooler adapter bolts from the oil filter adapter/oil cooler.
11. Remove the oil cooler and adapter.
12. Remove the coolant pipe nuts.