After having a LiftMaster door opener installed in my new garage/shop, I soon realized that the HomeLink system in our '02 TrailBlazer would not synchronize with the new opener. I researched the pairing issue relating to my new door opener and discovered that I needed to install a bridge (repeater) to update to the current wireless control signal encoding. I ordered it, installed it, paired it, and it works as advertised. Fast ship, great price, and easy install -- pretty much Plug & Play!
Thank God I found this website this was a Sears garage door opener and they stop making parts for it but they had it saved me over $200 to get a new one.Got the part fast perfect fit thank you guys once again.