Crux SOCGM-17 GM Class II Head Unit Replacement Interface with Chime Retention - Black | Compatible with Select GM Vehicles | Perfect for Car Audio Upgrades & Factory Radio Replacements

Bought for my 2006 Chevy Silverado for my Pioneer AVH-X5800BHS. You need to make your chime work vehicle. The wires and color coding are now standardized for all aftermarket wiring. The wires and color coding for Crux Socgm-17 are correct as well. It was fairly simple to hook up all the wiring to my head unit. I just matched colors on the wires and soldered together. The new chime is fair little different than the stock chime by very familiar. Once it was wired in, I just tucked with away behind my dash. Very happy with the purchase and works very well.Update: 6/29/16 I've had this unit in for about 6 months and working well. Still happy with the purchase. 5 Stars