Hayes 81785-HBC Brake Control Harness
Quick-Connect "Fast/Easy Simply "Click" together. No splicing required.
Brake Control Wiring adapter for Pre-Wired:
2010 - 2004 Toyota 4Runner
2010 - 2004 Toyota Sequoia
2010 - 2004 Toyota Tundra
2005 - 2004 Lexus GX470