Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
In a week or two or five, I'll be pulling some '68 300 Buckets. I don't plan on stripping them down to the frames, and I don't have any other low backs to compare them to, but I have a '70 Charger floorpan out of the car I can test fit them on. I'll post back with the results.
Here's pics of a '68 Chrysler 300 seat in a 1968 Coronet. The tracks are about 1" wider. The fore/aft measurement is the same. It looks like they'll fit fine by drilling the outboard holes 1" further. As far as the frames being similar, I don't know.