I should have added this question to my last one but are there any parts interchangeable with the Lesabre from other GM vehicles or Lesabre models? Plug and play…if you will. (Mirrors, HVACs, rims, radio, exhaust, engine parts)
Bonneville parts should mock up easy being an H-body also. The best way to find out is to do some junkyard Frankensteining. If you know how to solder and have patience, electronics are unlimited. Any 3800 preformance parts are easy to put on.