My bolts go through the top side and the nuts are underneath.The two front mounts have what look to be 1 1/4" to 1 1/2" washers under them and under the truck as well.The two rear mounts have no washers under the mounts but they do under the truck(I can't see the left rear nut).
The mounting brackets have a bushing that slips through the mount,seat frame,then mount,then the bolt is slipped in and tighten the nut.
Tim
1951 3100 Chevrolet1951 Chevrolet Suburban CarryallImage"A house is built with boards and beams. A home is built with love and dreams."
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