1968 Bonneville is definately a NO, but the 1966 Impala is the right candidate.
Generally, you're looking 65-70 Impala, Caprice, Bel-Air & Biscayne, as well as 65-70 Parisienne, Laurentian & Strato-Chief.
However, I'm hoping someone else chimes in as I think you need to verify whether you have 1 or 2 upper control arms. I believe 65-66 some had only 1 upper control arm, where as most had 2. Might have had to do with whether 6 cylinder car or not.
Generally, 10 bolt has 1 upper arm, 12 bolt has 2, holes are in the frame to bolt in the second arm if you get 1 with the rear end, would work without but kinda defeats the purpose. Easiest change would be stick to 65, 66 full size Chevy/Cdn Pontiac.
65 - 70 should interchange with minor differences in regards to brake hose and brake cables. Should be able to mix and match enough to make work.
Generally, 10 bolt has 1 upper arm, 12 bolt has 2, holes are in the frame to bolt in the second arm if you get 1 with the rear end, would work without but kinda defeats the purpose. Easiest change would be stick to 65, 66 full size Chevy/Cdn Pontiac. 65 - 70 should interchange with minor differences in regards to brake hose and brake cables. Should be able to mix and match enough to make work.
What he said above, I did this to mine, went from 10 bolt single upper to 12 bolt w 2 uppers with little trouble. The only exception was i utilized adjustable upper arms. Don't believe any US built car of similar year will fit.....
-- Edited by 1965CS on Friday 29th of January 2016 12:33:27 PM
