do I need to buy a separate wire harness to install to my 2007 chevy trailblazer?
885295
For the stereo no, but if you install a rear camera you will need one extra wire to run from the switch wire back to the back up light. So when you run the video wire for the rear camera add a wire to it for the switch wire on the stereo.
460186
Yes it is very easy to install, but you will need the year, make and model wiring harness as well.
1304699
I had adjust the harness to accommodate existing wiring. Of you will keep track and mark your incoming speaker wires, front/back and L/R, it's fairly easy. Hope this helps. My original system was installed 2002.
474353
No u dont need a harness the radio comes with one. just follow the colors and remember the purple wires are speakers wire.
247169
Not sure about a 2007, but in my 2012 Tundra, it already had the plug down under the steering wheel (plug and play). Yes harness came with.
1537362
you have to get a wire kit for your vehicle and it make the unit a plug and play so to speak they make harnessses but they are usually sold seperate
2210095
It comes with a lead of wire. It does NOT come with a wiring harness for installation. You will have to provide that yourself.
265637
You may need additional wiring and splices/connectors. I recommend you become familiar with the installation that is unique to your vehicle before purchase.
997886
No, it does not come with a vehicle specific wiring harness adapter. There's also no installation kit. It just comes with loose wire ends that you have to trace and install on your own.
335923
No additional wire but you"ll more likely need to replace dash kit which is the outer face of where the stereo will sit in because it need to be as wide as your new system face. And the one that comes w your SUV is factory product the original. That was the only thing I had to replace
894478
Hello. You will also need a dash kit, and wiring harness to complete the installation.
1671810
I have an 07 trailblazer and it worked but before you buy just go ask radioshack or a radio install place they will tell you for sure. Works great in mine.
910885
No wiring harness required if you are buying specifically for 2008-2010 challengers they have the wiring where the fog lights should be all you you is plug-n play but you just go to dealership so they can register the fog lights in the car computer
804074
My dbl din just slid right into the factory slot of the factory radio, if your factory radio is dbl din size it should just fit right in. As far as other products I has to purchase a wire harness since Chevrolet doesn't use normal plug in harnesses, I guess it's a proprietary thing. Nothing else purchased.
862388
I'm not sure of that since I do not know what is required for a 2005 Chevy Trailblazer but this works on many four wheel vehicles and if some of the pieces aren't just right you can improvise with sockets
936124
Yes, you need to wire the included harness to the aftermarket harness. Then plug and play. The wires have the location printed on them.
313403
Good Morning,This will come with basic wiring but nit vehicle specific wiring harnesses.Thank you.