[QUOTE=Shinysideup;8317070]Looks like it was made for these trucks.
I saw in the past someone had done this but didnt have the year car or part # to find it. Thanks for posting that. What do the brackets look like? I assumed it might just bolt to the inner fender.”
The tank has 3 tabs. One at the front near the battery and the two you can see in the picture. The front one fits flat to the inner fender. I bent up 2 U shaped brackets 1/2 tall and 3/4 inch tall with a welded nut for the tabs you can see and pop riveted them to the inner fender.
I think these tanks are getting harder to come by. If you search on that part number a lot of parts vendors show them out of stock. I found that one on eBay for about $35 plus a $4 cap at Oreilly.