I'm sure this has already been answered in a past post, and I appologize for digging up old dirt,but will the disc brake assy,booster,spindles,etc off of an 82 elcamino replace the drum system of a 68 chevelle?If not what are some vehicles I should look for?Thanks In advance for any help.

IMO, you should use the system from a GM A body, some of the G body people feel that their system is not adequate for those cars and I think a Chevelle is heavier.