Trent, in the upper right corner of the page next to your username you will see the image of a envelope. If that image is flashing you have a private message. Click on the flashing envelope to open the message. You can also go back to your profile and change your preferences to send you a notification email when someone sends you a PM.
One of the problems is the gas tank for the 1 tons is not being reproduced and used tanks are hard to come by, plus if you do find one it more than likely has had a visit from mister rust. Good luck.
