Tires are 28.25" tall. Current rear end is a 4.11 and am turning a lot of rpms at higher speeds in 3rd gear (1:1). The T5 4th gear is also 1:1, so it doesn't seem like I would be gaining much going to a 3.90 for moderate speed driving. I am looking at rear ends out a Colorado/Canyon. This is a perfect fit width wise, and come in either a 3.42 or 3.73. Thoughts?
