Today I started restoration of my 02 tundra SR5 extended cab. It wouldn't pass NY inspection due to IM monitors not ready even after 1500 miles of drive cycles. I yanked the box off to make it easier to work on gas tank exhaust leak etc. Come to find outy tank is shot and I have been on sites trying to get all that I need. Rockers , cab corners, o2 sensors,new gas tank with filler neck. How come my truck comes sto k with a 26.4 gallon tank and only ones I find new on ever damn site only sells a 18.5 gallon that says it will fit? I don't want a smaller tank, but unless I buy salvaged I can find nobody selling a 26.4 gallon tank. Stupid if you ask me. Also looking for cab corners and rocker panels but having a hard time finding any. Help