Posts: 502
Joined: 8/10/2006
What State or Country sugarland texas
Status: offline
A 4.56 gear would work the best to get you back the power that you lost. With that said I am switching to 4.88 gears because I pull trailers a bunch. It will let me pull more with greater ease and less stress on the truck. The down side is that the fuel consumption goes way up. You will have to change the front and the rear at the same time.