Those are third row seats from GMC Yukon Denali. Picked them up free from a job I was inspecting. They fit perfect! Could not believe it when I test fitted them. Welded up some square stock and bolted them in. Very comfortable!
Funny story on the seats. I was doing a home inspection and the owners of the home were throwing away the third row seats from their Escalade. So I picked them up for free, welded in some seat brackets and connected with some grade 8 bolts. I could not believe how well they fit and free never hurts a low budget project.
