GW Gastank options

[DING's WAGON]

I know there's alot out there on gastank replacement for these beasts, but I figured I would throw it our there again. Which way has the experts here online have gone to give themselves more than 130 mptank? Best bang for the buck is what I looking for . . . How much total volume does your rig hold and what is your driving range between the obviously costly fill-ups. . .

Thanks Gang!

[Stolen76]

I carry 42 gallons with the stock tank and an S10 tank mounted in the rear. I hope for about 600 mile range

[Cliff]

I am replacing my stock and aux tank with a custom made steel tank to fit in the stock location. New tank will be around 25 gallons. I may go with the S10 to replace the aux tank too. It leaks, the sending won't work right, and the company is out of business.