Jump to content
  • Sign up for FREE! Become a GM-Trucks.com Member Today!

    In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors, Chevrolet and GMC branded pickups, crossovers, and SUVs. From buying research to owner support, join 1.5 MILLION GM Truck Enthusiasts every month who use GM-Trucks.com as a daily part of their ownership experience. 

Adding blind spot mirrors

Recommended Posts

I have a 2020 Silverado RST which came with the standard mirrors. Does anyone know if you purchase and upgrade to the mirrors with BSM? My last truck, Ram 2500, was pre wired for upgrades, just curious if these might be the same. Local dealer said no but from what I've read on other posts that seems to be a trend when it's not true. 

Link to comment
Share on other sites

The BSM comes as part of safety package II which includes front and rear proximity sensors, task lighting on front of mirrors, and rear cross traffic alert.


I believe the BSM warning lights are tied directly to the rear cross traffic alert sensors that are located behind the corner steps of the rear bumper.

Would seem adding the mirrors you would also need the rear sensors and all the wiring that goes with it. It probably could be done, but cost prohibitive and you would almost certainly need a BCM reprogramming which usually GM dealers won’t do for non GMPP accessories. 

Edited by Z06JPB
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


  • Create New...

Important Information

By using this site, you agree to our Terms of Use.