Keystone RV Forums - View Single Post - updating rearend from 3.5 to 3.93-how much will it help??

440justin · 03-30-2013, 06:56 AM

Keep in mind of you have a 4x4 truck you will have to regear the front diff as well if you plan on using the 4x4 function of your truck. So be sure to factor that cost as well.

03-30-2013, 06:56 AM	#8
440justin Senior Member Join Date: Mar 2013 Location: Silvis, IL Posts: 262	Keep in mind of you have a 4x4 truck you will have to regear the front diff as well if you plan on using the 4x4 function of your truck. So be sure to factor that cost as well. __________________ 2013 Passport Elite 23RB 2012 Ford F150 EcoBoost 4x4