FITS THE FOLLOWING VEHICLES: 
Chrysler
Town & Country  2008-2016
Dodge
Challenger  2008-2014
Charger  2008-2010
Durango  2009, 2011-2013
Grand Caravan  2008-2018
Ram Truck  2009-2012
Jeep
Grand Cherokee  2008-2013
Wrangler  2007-2017
Wrangler Unlimited  2007-2017
Ram
Ram Truck  2010-2012
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THIS 2 ITEM PACKAGE SHIPS WITH 
PAC AP4-CH21 Amplifier integration system +
PAC APH-CH01 Speaker wire harness 
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PLEASE READ: We have had returns for this product stating that it was difficult to install. Please note that these products are made for  professional installers and/or people that is knowledgeable in car audio systems. You need to make sure you understand your vehicle's connectors and speakers. The instructions provided are a general guide and not particularly will be a match to your vehicle's system or application. If you don't have experience with these type of installations, please contact a professional installer. 
What You Will Receive:
PAC Amplifier Integration Interface
PAC Speaker Harness Connector
General Installation and Operation Instructions
Compatibility Notes:
This product is compatible with data-bus controlled amplified systems only. To identify these systems, look for logos on door speakers, tweeters, dash speakers or the subwoofer to confirm if the vehicle has a compatible amplified system: Alpine, Beats or Harman Kardon. Vehicle manufacturers do not always brand compatible systems. Unbranded amplified systems are generally identified by locating a center channel speaker or subwoofer.
Product Features:
Can be used to upgrade the entire sound system or just part of it thanks to retention of the original amplifier
Enables the addition of a subwoofer system to the original sound system
Variable volume, fade, balance, bass, mid and treble audio settings
Front, rear, sub preamp outputs (5 volt RMS)
Provides flat audio output for a solid audio foundation
Customized OE bass, mid and treble center frequency selection
Retains uConnect, Bluetooth audio and all warning chimes
Plug & play installation
Sub level controller
Optional TOSLINK optical output (APA-TOS1 sold separately)
Easily add amplifiers without cutting or modifying the vehicle’s original wiring
Provides a plug-n-play connection at the vehicle’s original amplifier location
Saves time by quickly utilizing the original speaker wires
Harness length 18 inches
***Only compatible with the above listed vehicles***
Additional Notes
Upon request, with your purchase, we will email you a diagram that shows how to remove the factory radio (if available). This is what most consider is the hardest part of the installation. With this diagram; installation is a piece of cake.
If you have any questions or concerns with the product please feel free to contact us at Ask Seller a Question so we can assist with any technical or customer support to resolve any issues.
Vehicles NOT made for the U.S. market are not compatible and are not guaranteed.
Also visit our eBay store for more Car Audio and iPod accessories.