CURT Class 1 Trailer Hitch Bundle with Wiring for 2011-2012 Toyota Avalon - 11427 & 56079 This bundle contains CURT Hitch Number 11427 and Wiring Number 56079 Hitch Components: Hitch, pin & clip only; Wiring Type: Custom Vehicle-to-Trailer Wiring Harness 1-1/4 in. receiver tube opening Easy mount no drill hitch, plug and play no splice wiring Made in USA - Backed by limited lifetime warranty