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they are all 6 speed i believe
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Nope, can get an auto too. I've driven both.
The auto might be standard on the 4 door...
The 2 door 6 speed I drove had a 4:88 diff

holy mother was she quick! A very light truck to say the least...
The 4 door auto I drove had healthy exhaust system with custom headers and a 3.5 inch exhaust pipes

... loud and some power gains with the free flow for sure...
stock or modified... its is AWESOME truck I would LOVE to own.