Axle Differentials For 2020 Ram 2500/3500?

[Crusty old shellback]

Is it really to much to ask that someone releases new gears for our trucks that have been out for 3+ years? I want to be running atleast 4.11 or preferably closer to 4.56 with my 37's. I will sacrifice fuel economy for drivetrain and mechanical reliability everyday of the week. I just need someone to take my money!

Will the factory 4.10 gears that come in the PW not work in other axle setups? Or did we cover that already?
I've slept and had a few beers since then.

 

[RAM_Dad]

My 2022 3500 w/ Hemi shows 11.5 on the build sheet.

11.50" Single Wheel Rear Axle

Think someone said they have 11.8”, might be a CTD vs Hemi thing?

 

[AEV_CUMMINS]

CTD is different as what I can find

 

[el_barto]

Is it really to much to ask that someone releases new gears for our trucks that have been out for 3+ years? I want to be running atleast 4.11 or preferably closer to 4.56 with my 37's. I will sacrifice fuel economy for drivetrain and mechanical reliability everyday of the week. I just need someone to take my money!

I think you would be able to swap in factory 4.10’s ?

 

[el_barto]

My 2022 3500 w/ Hemi shows 11.5 on the build sheet.

11.50" Single Wheel Rear Axle

Think someone said they have 11.8”, might be a CTD vs Hemi thing?

I know the 11.5 in 2019+ is different than in earlier years (at least for Power Wagons). Per Yukon gear : “ The REAR is all new, has a larger 32 spline pinion, different carrier, different axles etc. nothing interchanges with the older applications in the back.”

 

[BikePilot]

Would 4.44s from a cab and chassis model swap in?

 

[Brutal_HO]

AFAIK CC trucks have 12" banjo rear axles. Unlikely the carrier is the same as even the 12" HO and dually pickups.

There's a 10 GVWR SRW CC truck, don't know what axle or RP size they have.

Sent from my work avoidance device

 

[Brutal_HO]

CTD are 11.8" and 12"

11.5" standard on 2500/3500 SRW.

12" on all dually trucks and HO SRW.

Sent from my work avoidance device

 

[AEV_CUMMINS]

I think you would be able to swap in factory 4.10’s ?

If someone can confirm that this is possible, I would love to do this.

 

[el_barto]

CTD are 11.8" and 12"

12" on all dually trucks and HO SRW.

Sent from my work avoidance device

11.8” on 2500s or just 3500s?

 

[Brutal_HO]

11.8” on 2500s or just 3500s?

Sorry I misspoke., looks like they dropped the 11.8"

I checked a few build sheets against VINs and all but the HO have the 11.5"

 

[loveracing1988]

Would 4.44s from a cab and chassis model swap in?

Yes it does. I did that on my 2014 2500.

 

[Greenhills]

Yes it does. I did that on my 2014 2500.

2019+ does not have the same year end in the diesels I believe.