CURT Class 1 Trailer Hitch Bundle with Wiring for 2004-2006 Chevrolet Aveo - 11301 & 56081 This bundle contains CURT Hitch Number 11301 and Wiring Number 56081 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