An 8 lug 14 bolt full floater out of a cab & chassis 1 ton is an almost direct bolt-in. If you can find one with a gear ratio somewhere in the 3.70:1 range, you should be able to smoke a tire occasionally and still keep up with traffic. If you use a non-locking differential, lighting up one tire won't be a problem at all. The T-5 won't like it, however- - - -it's not torque-friendly and if you encounter a sticky spot with good traction during your burnout you'll be sending the transmission to the dentist to get some tooth implants!
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!