Hey guys, I am looking into sticking an ls series motor into my elky. I have found a 2007 escalade motor with 17K miles. It is the 6.2L 403 hp. My question is that the truck has been rolled and wanted to know if it could have damaged the motor at all. also will I need to change the oil pan and front acc. stuff. I cant listen to the motor run so Im flying blind but the price is right on the engine. Please Let me know your thoughts.