Has anyone bought a new bed liner for 1993 f250 4x4 long bed? Can't find anything available.

 

Bed liners were a dealer add on. You could contact your dealers and ask where they got theirs. You might find one NOS. Or check with your local wrecking yards. My 86 came with the bed liner installed by the dealer. It's never been loaded bare bed. And it's never been removed to see how the bed is fairing.

 

My Bullnose truck has a bed liner. I've considered removing it and having a spray in bed liner professionally done, but my tailgate is pretty beat up. Thankfully, the bed is nearly flawless.