The only thing cheap is going to be a door mount and a 33" on a bumpy road spells disaster in my book... When i had 33's i had it mounted to the door and both hinges bent and distorted the door... Bumper swing is the only way to go in my opinion... Cheapest around is a rampage setup.. Thats what i use and it works great.. here's a link
Rampage Products makes a nice extension that isn't too costly, but a 33" tire is going to put some serious strain on your stock hinges and *will* cause your tail gate to go out of alignment eventually. Bumpy roads will make it worse. That's the cheapest route to go though for something to get you by. I can get you one at a good price if you want to PM me. Or if you want the actual bumper, can do that too.
So are you looking for an extension or an actual bumper/tire carrier?
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