Ok for those of you out there looking for parts like I was here is what I found, You can change over and use the servo from a 2nd gen truck ( Mopar servo part # 1-04669979 ) by getting a wire plug kit and changing the plug on your wire harness ( Mopar plug kit part # 1-05013979AB ) I paid about $120 for both parts and every works fine. Other than changing the plug every thing else is direct fit bolt on and done change.