I had a 6x4 gator before with a Curtis metal cab. These are the doors from it. If you ever find them, they're a FORTUNE! They are full steel with latches and locks, sliding windows, gas shocks, and rubber seals. I won't ship them, they're not light. There's some rust bubbling up from under the bedliner I sprayed on them, but still solid and will keep you warm! I believe they'll fit any TH, 4x2, 6x4, or anything of the sort with the Curtis cab. I tried them on my 850d, not going to fit! I want $300 for them or make me a reasonable offer.