We started with a pair of used buckets purchased from Memory Lane Collector Car Dismantler. They're for a '66-'72 GM A-body, but the tips shown in the story apply to nearly any musclecar seat. Judging by the covers these were GTO units, but the frames are so similar to other Buick, Olds, and Pontiac units that they can be considered interchangeable for all but the most die-hard resto freak. We're putting 'em in an El Camino. This seat had been spray painted black and some plastic parts were missing.