I am in the process of installing a 62 Impala tank in the rear of my 54. The tank has a 20 gallon capacity. It requires relocating the filler neck and figuring out the sending unit. Both of which are not difficult for someone with good fabrication skills. I looked through all the available gas tanks and this one is the best fit IMO. I left the rear crossmember in place and added a tube steel crossmember just in front of the new tank. The filler will be located in the left fender. It should look close to a stock intallation when I am finished.
The other day I was looking in a car mag. and came across Tanks Inc. They have several universal tanks as well as lots of accesories for doing the plumbing of the new tank. The prices are very reasonable. I wish I had known about them before I started my project. Their address is
www.tanksinc.com. Give them a look, they might have something that will fit your needs.
