TV Transmision
I'm looking to upgrade my TV and have two trucks that are the same expect the trans. & diff. in mind. one is a 2009 Chev with 5.3, 4 speed trans. 3:73 diff. the other is a 2010 Chev with 5.3, 6 spee...
Forum Discussion
I assume that the 4 speed is 4 speed with O/D. My choice would be the trick with the 3:73 rear end. It will give you more torque for towing.
