2015 GMC 3500hd Sierra SLT Blower Motor Out and Part Discontinued

[Raw Stihl]

I can't find the proper replacement for my interior heater blower motor with integrated resistor.  Part number is 23487750.  GM OEM parts online says it's discontinued.  The replacement I bought from the auto shop and all the others I researched online aren't the right ones.  My blower motor has 4 leads going to a four terminal plug.  The only ones I can find have only two leads.  So they don't work.  Sure the plug fits but they are missing two leads.  Attached is a photo of the part number off the back.  What do I do now?

 

Sincerely,

 

Raw.

[Jsdirt]

Deleted because I didn't read the post.

 

Edited February 7, 2025 by Jsdirt

[Jsdirt]

Here's what I found on Rock. Not familiar with that brand. Looks like your choices are limited in that regard.

 

Can't tell if this has a 4 pronged connector or not ...

 

https://www.rockauto.com/en/parts/uac,BM10087C,blower+motor,6916

 

 

Best course of action is to call a junkyard and see what fits your model. They have "the book"  (which someone just told me the name of AGAIN but I already forgot ...) that shows just about every single part ever made and what the cross-reference is.

 

Oh, the HOLLANDER book!! 

Edited February 7, 2025 by Jsdirt