Gearing question

[BCMoto]

So I walked into my local offroad shop to pick up some things and while I was there I asked about re-gearing the front and rear of the truck and a e-locker installed and I asked for 4,10s so he looks it all up and lets me know there no front locker available. I wasn't surprised but what did surprise me was that my 2018 CC std bed z71 with the 6.2 only has a option up to 3.73's He then says its because the rear end in my particular truck has different axle than the 5.3 trucks. Has anyone found gears for this axle? Thanks in advance and sorry for the newb question

[m3n00b]

 you need to replace the pinion bearings to adapt gears from the 5.3 truck to your 6.2 truck.

 

 

Here's a package

 

https://www.revolutiongear.com/product/2014_newer_chevy_1500_62l_976825_456_gear_package_front_rear_gears_master_kits_factory_321

[BCMoto]

Thanks for the help, im looking at the 4.10s do you have these gears or anyone else running them? im on 35's now and I think 4.10s with the 8spd will do well.