gm has released the 2/3500hd upfitter switches...

[pinebaron]

Cant believe I missed those by only a few months.

We can expect upgrades every model year; we guys can only hope to keep up with upgrades when feasible.

 

AT4 Forum Fav 👍

A-Premium Tailgate Step Light LED Truck Bed Multi-Pro Lamp Compatible with GMC Sierra - Grab one through Amazon!

[Viking Truck]

LOL, not AI. The bag all the parts were in was labeled 252512405 2GA4239060 and is in attached photo. Part numbers for the parts are also in photos.

Did the dealer install the parts or is that up to you?

 

[scphilli]

The switches were installed from the factory. The bag of parts/cables we in the back seat for me to deal with

 

[NHAT4SFD]

LOL, not AI. The bag all the parts were in was labeled 252512405 2GA4239060 and is in attached photo. Part numbers for the parts are also in photos.

Just ordered the kit... https://www.at4forum.com/threads/new-better-upfitter-switch-kit-for-the-refreshed-interior.3371/

 

[MrJC]

Guy's, I just did some research and here is what I found for my 2025 but they also have info on other years... Go to GMupfitter.com Bulletin 205... That explains in detail how to add the up fitter harness for the Installed switches. Hope that helps everyone! The trucks produced late 24' that are 2025's have the switches installed from factory in console but no Fuse block is installed only supplied if you ordered the Upfitter switches from factory. That's what I was able to find it also explains the dealer doesn't install unless purchaser told them too at the purchasers expense. Crazy buts that what was explained... Have a great day!!! JC

 

[AT41969]

It does look real but I have not found a thing anywhere else about it. Saw it on Facebook.

As far as the shifter, all GM had to do was put D just a couple of degrees farther down in the shift pattern. In my case if I shift to L the shifter blocks nothing.

It's at 404parts.com