I ran a search but could not find anything on it and I know there was somebody that posted up about putting a set of Northface Avalanche seats in a K5. Anyway, my dad just picked up a set of buckets out of a 99 silverado to convert his manual buckets to 6 way power. He just needs the tracks and is going to dump the manual tracks and seats in my garage. From the looks the front to back distance between the attachment bolts is 1" off (new seat is longer). Side to side looks to be close too. Granted my 75 has buckets from a 'yota 4runner in it now from the PO, but the 3 point integrated seat belts look a lot better safteywise than the lap belts I currently got. I'm wondering how anybody else has done this. I'm thinking I'm going to have to find a set of factory seat risers to replace the modified ones for the 4runner seats fdr a fresh start. Any thoughts?????