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Tow Mirror Swap 2024 Sierra Denali 1500

ptyger
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ptyger New Member

ptyger

Posted
Posted

Hi all, new to the forum and the information here has been really great! Appreciate all the community and your collective knowledge.

 

I recently purchased a 2024 Sierra Denali 1500, but it only had the sport mirrors. I'm looking at towing a 20ft camper (~5k GVWR, so well within limits), and would like to swap out for tow mirrors. I found a set of fully featured (Blind spot indicator, 360 cameras, power fold, etc.) mirrors for what's listed as 2022/2023 (p/n 87864007 and 87864006) for a good price. I assume that if they work on those years, they will work on the 2024. 

 

What I'm trying to figure out is:

Are these mirrors compatible with my truck?

Are the connections plug and play with what's already there, or will I need new harnesses or the wiring + RZY harness solution from Boost Auto?

What, if any, functionality will I lose using these?

 

Happy to provide any other information needed. Thank you!

newdude Senior Enthusiast

newdude

Posted
Posted
2 hours ago, ptyger said:

Hi all, new to the forum and the information here has been really great! Appreciate all the community and your collective knowledge.

 

I recently purchased a 2024 Sierra Denali 1500, but it only had the sport mirrors. I'm looking at towing a 20ft camper (~5k GVWR, so well within limits), and would like to swap out for tow mirrors. I found a set of fully featured (Blind spot indicator, 360 cameras, power fold, etc.) mirrors for what's listed as 2022/2023 (p/n 87864007 and 87864006) for a good price. I assume that if they work on those years, they will work on the 2024. 

 

What I'm trying to figure out is:

Are these mirrors compatible with my truck?

Are the connections plug and play with what's already there, or will I need new harnesses or the wiring + RZY harness solution from Boost Auto?

What, if any, functionality will I lose using these?

 

Happy to provide any other information needed. Thank you!

 

 

As long as those are the GMC part # mirrors, then yes.  The chevy 1500s have a different mount because the doors are not the same.

 

They will "plug and play" but all of the lights on them won't work.  To get lighting functionality, I'd enquire with Boost.

 

The cameras I "think" might need re-calibration.  I've heard of the mirror mounted cameras working fine but the image is off somewhat.  

ptyger New Member

ptyger

Posted
  • Author
Posted
7 hours ago, newdude said:

 

 

As long as those are the GMC part # mirrors, then yes.  The chevy 1500s have a different mount because the doors are not the same.

 

They will "plug and play" but all of the lights on them won't work.  To get lighting functionality, I'd enquire with Boost.

 

The cameras I "think" might need re-calibration.  I've heard of the mirror mounted cameras working fine but the image is off somewhat.  

They are listed as GMC, yeah. 

 

I found the boost harness to get the lights working, i’ll pick that up and get it installed when the mirrors come in. 

 

Looks like White Auto Media can reprogram the VPM for the towing mirrors, so I’ll look into that as well. 

 

Thanks for the info, appreciate the response! I’ll update this thread as I make progress.

  • Like 1
  • 2 months later...
  • 4 weeks later...
Knepp1bj Enthusiast

Knepp1bj

Posted
Posted
On 5/19/2024 at 8:43 AM, ptyger said:

Hi all, new to the forum and the information here has been really great! Appreciate all the community and your collective knowledge.

 

I recently purchased a 2024 Sierra Denali 1500, but it only had the sport mirrors. I'm looking at towing a 20ft camper (~5k GVWR, so well within limits), and would like to swap out for tow mirrors. I found a set of fully featured (Blind spot indicator, 360 cameras, power fold, etc.) mirrors for what's listed as 2022/2023 (p/n 87864007 and 87864006) for a good price. I assume that if they work on those years, they will work on the 2024. 

 

What I'm trying to figure out is:

Are these mirrors compatible with my truck?

Are the connections plug and play with what's already there, or will I need new harnesses or the wiring + RZY harness solution from Boost Auto?

What, if any, functionality will I lose using these?

 

Happy to provide any other information needed. Thank you!

 

How did this go? Stock GM mirrors but boost wire? I am looking to do the same for my 2022 LTZ LTD. I have power fold, blind spot indicators and heat. 

  • 2 months later...
dzakonda New Member

dzakonda

Posted
Posted

Hi everyone. New to this forum. 

Also looking to upgrade standart mirrors that truck came with to a towing mirrors. Also do not want to loose any of features that truck has to offer with standard mirrors.  

Thank you in advance.

JP1812 New Member

JP1812

Posted
Posted

I'm trying to figure out Which of these mirrors is the best bet.  The parts departments are ZERO help that I have spoken to, and when I try to contact Eagle Auto Group about the mirrors posted above I get sent to a full voicemail box and no answer to my email.  I did speak to Boost and they confirmed that the harness will cover all of the lighting issues but they don't even know if the side cameras will work correctly due to the different mounting position.  I get that they would need to be cal'd but I can't find out if GMC will even do it or a cost for it.  Anymore information on this would be greatly appreciated.  Would be great to hear back from the author on what he experienced even if they Don't work correctly.  Thanks all!!

  • 2 weeks later...
  • 3 months later...
Gordon L New Member

Gordon L

Posted
Posted

I just pick up a 2024 gmc sierra 1500 denali. I looking for tow mirror to keep all my options.

power fold

360 camera 

puddle light

blind spot monitor 

heated defrost

i find all this option but the only problem is that it only fit gmc sierra 2500hd-3500 which have different door.

If someone know the part number with all these options. Would be appreciate 

thank you

 

 

newdude Senior Enthusiast

newdude

Posted
Posted
5 hours ago, Gordon L said:

I just pick up a 2024 gmc sierra 1500 denali. I looking for tow mirror to keep all my options.

power fold

360 camera 

puddle light

blind spot monitor 

heated defrost

i find all this option but the only problem is that it only fit gmc sierra 2500hd-3500 which have different door.

If someone know the part number with all these options. Would be appreciate 

thank you

 

 

 

 

Can't use the HD mirrors.  Doors and mirror mounts are different.

 

Needs 1500 GMC mirrors, option code DQS version with blind spot and camera.  

JP1812 New Member

JP1812

Posted
Posted

I spent 10 months trying to find the correct replacement mirrors for my 24 Denali.  GM has the passenger side but you won't find the drivers side mirror anywhere, or at least I couldn't.  I finally gave up and purchased the Boost Auto mirrors.  Yes I lost my side cameras but after a week without them it doesn't bug me anymore.  The other good thing about the boost mirror is that it isn't going to throw a code and you don't have to flash the ecm.  And I was able to add the blind spot heated directly from them. Install isn't too bad either.  They look great and don't vibrant like many of the other aftermarkets that are cheaper.   Just my story!!

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