the back glass is 120 pounds theres the braces in the doors that are 35pounds each backseat is 40 ish pounds, carpet, hood is heavy replace that lose 100 pounds. how much do you want to gut? the make fiberglass panels for everypart of the car. they actually make a fiberglass body. the rear hatch glas you can get in lexan…
heres the link http://www.vfnfiberglass.com/site.htm