When I research makers and sellers of replacement gas tanks I get asked if my rig is a short bed or a long bed. Anyone know the answer? I need a 17 gal tank and my RV is 21' long. I also get asked about the cab, but I believe it is a standard cab, right? I don't want to make any assumptions. Also I can only find two manufacturers, Dorman and Spectra, does that sound right?

 

There's a recent thread regarding group buys on various replacement or auxiliary gas tanks.

 

Use your VIN to find out. You can use a VIN decoder like: https://parts.olathetoyota.com/vin-decoder.html# . Better yet, give the VIN to the seller and have them confirm it's the correct tank.