We installed a 2" receiver hitch and wiring harness onto a 2016 Cadillac SRX. The hitch we used was manufactured by DrawTite Hitches #75682. This hitch has a tongue weight capacity of 400lbs and gross trailer weight capacity of 4,000lbs. The installation for this hitch uses pre-existing weld nuts in the frame that the hitch attaches to. The wiring harness manufactured by Curt #56096, plugs into existing OEM vehicle socket to provide a 4-way flat socket.