Body Builders Portal

[Johnc60]

I'm fairly new to the HD forum, and am week new to Ram HD. I just picked up my 2025 Ram 2500 Bighorn last week. It has the auxiliary switches in it, im looking for the upfitters wiring diagrams. I hear people talking about the Body Builders Portal. I tried to register but get denied as I am not a upfitter buisness. How do you get into this portal? Thanks.

 

[Brutal_HO]

You have to have a real or believable business email/contact info in the auto or a related industry.

I used my (old) employer work email, a large IT integrator, and had no trouble getting approved.

 

[Johnc60]

You have to have a real or believable business email/contact info in the auto or a related industry.

I used my (old) employer work email, a large IT integrator, and had no trouble getting approved.

Do they send an email to verify it, old buisness email you won't be able to retrieve it?

 

[Brutal_HO]

Do they send an email to verify it, old buisness email you won't be able to retrieve it?

I was still employed by them at the time.* Once I got the account, I changed the email. Still has the old email as login, but my profile has a personal email.

* Not that it matters, but I retired and am now a contractor so I do have access to that email when needed.

Bottom line is you're not likely to get approved with a gmail or other portable email unless you can show it's a legitimate business. As I recall, they wanted a description of your use case, and a web site link.

 

[Riz!]

I'm fairly new to the HD forum, and am week new to Ram HD. I just picked up my 2025 Ram 2500 Bighorn last week. It has the auxiliary switches in it, im looking for the upfitters wiring diagrams. I hear people talking about the Body Builders Portal. I tried to register but get denied as I am not a upfitter buisness. How do you get into this portal? Thanks.

I also have the upfitter switches and found plenty of youtube instructionals and info on the forum here. Its super easy to wire them up. Edited to add the thread link where I got great info…

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Thread 'AUX pass-thru wiring.'

Oct 23, 2020

Let me start by saying I am truly sorry for once again bringing this up.
After I plug this harness in to the gray connector under dash the single wire is my pass thru #6?
And than that loose wire can be hooked up directly to a device with in side the cab ?
What do you all do with the extra looped wires that are designed for the rear of truck ? Stuff them up under dash?
Thanks again.

• Xflight29
• Replies: 224
• Forum: Interior

 

[Brutal_HO]

This should also help:

Post in thread 'In Cab Power FAQ -- AUX Switch power info -- Chassis power info'

Apr 1, 2022

In Cab Power For trucks equipped with Aux switches

Aux Pass through wiring thread: https://hdrams.com/forum/index.php?threads/aux-pass-thru-wiring.2936/post-41496
Aux Switches thread: https://hdrams.com/forum/index.php?threads/aux-switches.97/
Complete Aux switch writeup including best list of AUX panel part numbers in post #18 https://hdrams.com/forum/index.php?threads/diy-add-aux-switches-to-19-ram-2500-laramie-6-7l.13229/

Awesome easy to understand video by @thestuarts on AUX switches.

1. There is a light gray jumper D2621A above...

• Brutal_HO

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