Radio harness W/Antenna Adapter for GMC

Would purchase again but please before you rate this product less than 4 star please be aware that all the wiring won't just line up magically. If it does for you that's awesome but for some like me i had to look at the wire diagram for the radio and the harness to get the whole right side of my vehicle wired correctly. This was done in a 2007 Pontiac Torrent.

Perfect for my 2017 Traverse, except the switch wire on the diagram for my car is incorrect since it is an empty slot on my wiring harness. But I figured how to create a new line for my switch wire, thanks to youtube.

Why did you pick this product vs others?: All of the color coded wires lined up with my aftermarket head unit making install very easy. The harnesses fit perfectly on my 2013 Chevrolet Silverado 2500

Used this to install an ultra cheap stereo in a 2011 Malibu. The extra red wire was necessary to power on the unit, but there was no sound at all. This may have been the unit itself, and no fault of the harness manufacturer. The wires were sized properly, pre-scored, and took solder easily, the plugs fit snugly and positively locked. With a name brand HU I’m sure this harness would work fine.

Wiring a new stereo into a 2011 Chevy HHR, the kit shows two different cable scenarios, so you have to guess which one is going to work and take a stab at it. This car has 6 speakers with no sub and no modifications, so it should have been an easy wire up, but they used really strange color combos for the speakers on these adapters. The only wires that worked on the first connect was power and ground, no audio. The kit shows for wire setup: scenario #1 HHR 2007-2011 and #2 shows HHR 2006-2010, so you may have to try both configurations to get a working setup. The pillar tweeters are tied to the same colors as the front door speakers, so don't look for separate wire colors. Sent an email to support on a Saturday for help, I did receive a reply on the Monday evening at 10PM, but I had my issue figured out by the time I received the reply. I initially wrote a not so great review because of the frustration with wire colors, modified the review because not all of thje issues I had was the fault of the wire kit. 3 out of 5 stars because of frustration level, the support reply could have been a little quicker or at least have a website available to help users. Support is only provided via an email address in the instructions, company has no website.

They were ok couldn't use all of them.

I bought this to install a jvc stereo in my 2007 chevy hhr. the plugs fit but the wiring was wrong. I am glad it didn't fry my new stereo. I was able to figure out the wiring and make my own wiring diagram, so with a lot of effort I was able to use it but the reason I bought it was to not have to make that effort. It would have been a great product if it would have been for my vehicle.

Good quality