Hey guys, I bought a set of 89-91 Suburban Bucket Seats off of Ebay. They bolt to the floor of my 74 C30 on the outside set of holes (near the doors) but the inside tracks are far from touching the floor. Are there floors in different year trucks different? Can I get the appropriate seat tracks or do I have to space and mount these? Also...... I wanted to move my front bench to the rear, but the brackets on my front bench won't interchange with the brackets on the rear bench (different frame). Can I switch covers, and foam from seat bottom to seat bottom?