I know a lot about RV's if you have questions. I actually work for an RV dealership so I have a lot of access to manufactures like Thor, Forest river, KZ, Keystone, Heartland, Roadtrek, Leisure, LCI. Just ask and I can probably get the info. Keep in mind that 10 years in the RV world is like ancient history so parts become NLA. Then again, if it is a motorhome then those companies wont know anything about the motor other than the size or make. RV's get the chassis and drivetrain then build on top of that with their parts. So chassis parts are ford, chevy or dodge. The VIN can give you a lot of info on the motor as well. If you got a question about RV's or campers just ask and I probably have the answer or know someone who does.