Thanks..........
Here is the solution I've been looking at from Downey.
But I would rather have More than an extra 14 gallons. So trying to decide if one day I will want to go with a swing out bumper......then a much larger tank, where my spare came from. ......and maybe a tank for water right next door.
I'm afraid to ask Downey how much this tank cost's.........!
And I don't like the idea of losing 4" with this setup.
http://www.downeyoff-road.com/ChassisComponents/index.htm
PICKUP AND 4 RUNNER AUXILIARY TANKS
These are sturdy 14 gauge coated steel tanks with an approximate 14 gallon capacity (varies due to evapo-emission control system). Each auxiliary tank solidly bolts to the vehicle in four mounting locations, and fits the 1979-95 4WD Pickup and 1984-89 4 Runner. When you top-off both tanks, stock and auxiliary, your gas gauge is indicating that both tanks are full. When empty, your gas gauge indicates that both tanks are empty.
Tanks mount into the area immediately above the spare tire. The spare tire will mount identically (chain and crank) suspended approximately 4” lower than before. You may want to consider a suspension lift kit to buy back some of the lost ground clearance. These auxiliary tanks have their own filler neck and cap that mount at the rear of the passenger’s side rear wheel well.
71001-R 79-88 Pickup $ Call
71002-R 89-90 Pickup $ Call
71003-R 84-89 4 Runner $ Call
71006-R 91-95 Pickup $ Call