Wanting to go with a 4.56 or 4.88 with my supercharger and 38" Tires. Checked pricing on Yukon gears with install kits and wanted to know if there are any cheaper trusted brands. Also is the trutrac locker upgrade worth it for almost $600?

 

If your truck is mainly used on the road, save the $600 and don't get lockers. I have 4.56's with 38's and would make the same decision again.

 

Don't get motives. Ive had 2 sets and they are noisy. Of course with 38s you may not hear it.