Why can't i find a roll pan for my suv?

i drive a 1998 honda passport ( it's also the same as a 98 issue rodeo) i can't find a roll pan any where for it... i would be great full for any help anyone can give... thank you!

ps i know a passport isn't someone's first pick for a custom truck, but thats why i picked it cuz you dont see alot of them customized lol
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Used Car Parts|Used Auto Parts