I have a 1979 monte carlo witch i have started to disassemble and found that the car has been in a front end colission witch the front of the frame were i monts to the bumper is smashed... so here is the question... is the monte carlo the only frame i can use under my car or is it true that a cutlass, regal frame with work aswell... guy at work told me there all the same frame... also if they are the same what years do i need to stay in to find the correct frame for my aplication...