I'd have to throw my two cents in... My 63 had rubber mat on the front floor with nothing but metal under the seat. And I recently in an effort to muffle some of the road noise and elements, put cleared out everything and replaced it with insulation pad and then carpet. I couldn't afford a new kit so had to "custom" do the job with carpet I got a hold of from a buddy's job. But the results were pretty nice. Much more comfortable in the cab, less road noise, and just a good looking cab too.

If interested, email me ([email protected]) and I'll fwd you some pics. I can't seem to paste any here for some reason.

Tony