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Kicker CX Series 4-Channel Amplifier w/ AmpPRO Amplifier Interface Module (14-18 Sierra 1500)

Item S510499
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$455.99 (kit)

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      Product Information

      Features, Description, Specs & Installation


      • Combination Class A/B Powered Amplifier and Amplifier Interface Module
      • Enhances Factory Sound Quality
      • Simplifies Amplifier Integration With Factory System
      • Low Distortion at Higher Volumes
      • Four-Channel Amp RMS Output of 65 Watts or Two-Channel Bridged Output of 180 Watts
      • Frequency Response of 10 Hz to 20,000 Hz
      • Maintains Door Chimes, Bluetooth, and Other MOST Bus Functions
      • Enables Door Chime Volume Adjustment Via Included Rotary Knob
      • PC-Adjustable EQ Settings Via AmpPRO PC App
      • Includes 4-Channel Amplifier and 6-Channel Amplifier Interface Module
      • Durable, Compact Build
      • Straightforward Installation
      • Two-Year Limited Amplifier and One-Year Limited Interface Warranty
      • Fits All 2014 to 2018 GMC Sierra 1500 Models


      Seamless Sound Integration. Getting your aftermarket amplifier to integrate with your premium factory sound system can be a challenge. Not so with the Kicker CX Series 4-Channel Amplifier with AmpPRO Amplifier Interface Module. This amplifier and amplifier interface combo seamlessly integrates of your factory system with the amplifier. What’s more, the amplifier will completely work with your Sierra’s factory sound system while improving sound quality. This translates to superior sound quality at a fraction of the usual set-up time.

      Class A/B Powered Amp. The amplifier used in this combo system is a Kicker amplifier which features Class A/B power for distortion-free sound output at a wider volume range. This amplifier comes with a 4-channel output capable of 65 Watts of power each. What’s more, this amp allows you to bridge two outputs into one 180-Watt channel, which lets you run two high-performance speakers. Conversely, you could run two 65-Watt speakers and bridge the two rear channels to run a 180-Watt sub. These options allow you to get the best sound possible for your needs.

      Smart Amplifier Interface. The AmpPRO 6-channel amplifier interface is designed to bridge the gap between amp and factory sound system without the need for audio summing as well as audio correction devices. Additionally, this component retains all MOST bus functionality of your factory system such as Bluetooth and door chime while allowing you to adjust its volume with the included rotary knob. Likewise, its 6-channel output offers full compatibility with your sound system setup without changing sound levels, while offering PC-based EQ programmability via its AmpPRO PC app.

      Compact Build for Straightforward Installation. This Kicker amplifier and AmpPRO interface combo measure just 12 inches wide and 6 inches deep and approximately 8 inches wide and 6 Inches deep, respectively. This compact form factor allows mounting in areas that are more convenient for you. Not to mention, the amplifier utilizes a durable alloy housing while the interface comes in a tough plastic and alloy enclosure ensuring a long service life. What’s more, the included T-harness enables straightforward integration of the amp with the rest of the system.

      Backed By a 2-Year Limited Amplifier and 1-Year Limited Interface Warranty. The Kicker amplifier and AmpPRO interface combo are backed by a 2-year limited warranty covering the amplifier, and a 1-year limited warranty covering the interface. Please visit the manufacturer’s website for more details.

      Application. The Kicker CX Series 4-Channel Amplifier with AmpPRO Amplifier Interface Module fits all 2014 to 2018 GMC Sierra 1500 models.

      Fitment: 2014 2015 2016 2017 2018

      MPN# AP4-GM61


      CA Residents: WARNING: Cancer and Reproductive Harm -

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      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Kicker CX Series 4-Channel Amplifier
      • (1) PAC AmpPRO Amplifier Interface Module
      • (1) T-Harness
      • (1) Rotary Knob With Cable
      • (2) Vertical Mounting Brackets
      • (4) Mounting Screws