CORVETTEC3
Full Member
I converted my car trailer over to disc breaks & I have a 2011 LTZ with the factory trailer hook up. The disc breaks require 12V+ in the plug on the e terminal. GM does not hook up this wire , it can be found under the master cyl wrapped up in black tape & attaches to the empty terminal in front of the engine fuse block . You will need as #6 metric bolt. Thought I would pass this on as it's not east to find info on this. It is listed in the 785 page electrical manual on one page
Alan
Alan