My wife has a 05 trailblazer and it has at least one rod bearing that is shoot. I'm considering repairing the engine and putting the truck back on the road (she bought another daily driver). The tb is a 4x4 and I'm not sure if it's possible to pull the oil pan off with the engine in the truck or not. Has anyone ever pulled the pan off with the engine in the truck. If I have to pull the engine I'm thinking of just replacing it with a supercharged v8 if it's not to hard. I'm a heavy duty diesel mechanic so I have the know who just not used to working on smaller vehicles. Thanks for the help.