How Does Hayes BlackBird Brake Controller Install In 2011 Chevy Silverado 1500  

Question:

Expert Reply:

To install the Hayes # HA81790 in your 2011 Chevy Silverado 1500 requires the install harness part # HA81789-HBC which gets wired to the brake controller wiring you have present under the dash of your truck. To see exactly how this is done and to also see the under-hood connections that need to be made check out the install video and help article I attached that covers this. The video shows a similar controller installed in a 2011 Silverado but the process is the exact same.

expert reply by: Jameson C

0