I installed this a few weeks ago...very easy. Some trailer place wanted about $400 to install the receiver and wiring. I paid about $200 for the Mopar parts (Receiver and 4-pin connector) and installed both in under an hour.
2012 Jeep Wrangler Sport Orange Crush Built: Jan 11/12
2009 Jeep Wrangler Limited Unlimited Sahara Black(Sold)
2008 Jeep GC SRT8 Red Rock
2010 Harley Davidson XL1200C Black