sinner7773
1/2 ton status
im getting ready to do w doubler on my burb and kinda new to this was wondering what parts i will have to look for i have a 86 burb with a 350 and i have a 81 sm465 with a 208 on it but i also have a th400 with a 203 on it im wanting to keep the 465 in the truck and do the 203/205 doubler was wondering it i could use that 203 and what year 205 would i need also what adapters shafts etc would i need thanks for all the help


