Aftermarket Blind Spot Assist?

[dirtbikedude2201]

Is it possible to add Blind Spot Assist to my mirrors aftermarket? I've got an '07 Tahoe and I'd like to add BSA...if it's possible. What does the BSA system consist of (sensors, etc.?)
Thanks in advance!

 

[thumper_ehhhhh]

you could go get the little round sticky mirrors

 

[dirtbikedude2201]

you could go get the little round sticky mirrors

I don't think I want to spend that much money...

 

[thumper_ehhhhh]

lmao. i put them on mine to help. What a big difference.