I have an '84 Monte Carlo with the 305, and I'd like to convert from the V belt driven engine accessories, and install a serpenine belt setup using parts from a GM donor vehicle. I understand that it would be best to find parts from an '88-'92 F body (Camaro or Firebird), or possibly a late '80s to early '90s B body (Impala, Caprice, or Roadmaster), but are there any other vehicles that might serve my purpose? I was thinking possibly a GM pickup, or Astro/Safari van or S10 with the 4.3lt V6. Anyone here with any thoughts or experience in this regard? Any help is appreciated, thanks.