You might check GrabCAD: https://grabcad.com/library/category/automotive

Or the 3D Parts Community: https://b2b.partcommunity.com/Baldor...baldor%2Fdodge

Also, some manufacturers are starting to release their CAD models: https://www.sema.org/sema-enews/2012...-tech-transfer

Andrew Werby
www.computersculpture.com