My only concern on the truck pan is the depth. I still have my 6.4 truck oil pan and it measures about 8.5" from gasket surface to bottom of pan. On the Milodon pan it lists it's depth as 6". Not sure if that's 6" deep sump area or if it's measured from gasket surface to bottom of pan....
6.4BGE engine has a factory oil capacity of 7 quarts, the milodon lists 6 quart capacity and the holley lists 6.5 quart capacity (with filter).
At least now I've got a timeline/deadline to get my K-member installed and see what kind of clearance I'll have with the factory truck pan, unless someone has a milodon or holley pan they can measure height for me?
