Hero image 0 of 2014 - 2018 GMC Sierra Crew Cab Kicker Comp C12 Dual 12" Sub Box CXA800.1 Amp, 0 of 5

2014 - 2018 GMC Sierra Crew Cab Kicker Comp C12 Dual 12" Sub Box CXA800.1 Amp

Key item features

1 x 2014-2018 Chevy Silverado Crew Cab Truck Dual 12" Sub Box Subwoofer Enclosure
2 x Kicker 43C124 12" Comp C12 Series Sub 150W RMS 4 Ohm SVC Car Subwoofer
1 x Kicker CX600.1 Car Audio CX Series Class D Subwoofer Amplifier 1200 Watt Sub Amp - Limited Stock
1 x Harmony Audio HA-AK4 Car Stereo Complete 4 Gauge 1800W Amp Amplifier Install Kit - Nickel
2014-2018 Chevy Silverado Crew Cab Truck Custom Dual 12" Subwoofer Enclosure Sub Box
- Mounting Depth: 6-1/2"
- Air Space: 0.74 Cubic Feet per Sub
- Sealed Enclosure
Mounting Depth: 6-1/2"
Air Space: 0.74 Cubic Feet per Sub
Sealed Enclosure
Overall Dimensions: 49-1/2" L X 16-1/2" W X 9-3/4" H
Enclosure installs under the rear seat, subs fire downward
Size: 12"
Impedance: 4 Ohms SVC
Power Watts: 300W Peak / 150W RMS
Sensitivity: 88.3 dB
Freq. Response: 27-500 Hz
Mounting Depth: 5-7/8"
Mounting Diameter: 11"
CX Series Single-Channel Class D Car Amplifier
RMS Power Rating:
- 4 ohms: 300 watts x 1 chan.
- 2 ohms: 600 watts x 1 chan.
4 ohms: 300 watts x 1 chan.
2 ohms: 600 watts x 1 chan.

Specs

Woofer size
12 in
Is powered
Y
Rms power rating
150 W
Subwoofer enclosure type
Sealed
Subwoofer type
Subwoofer
Impedance
4 ohm

Current price is $569.95

Price when purchased online

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Arrives by Mon, Jun 29

Sold and shipped by HiFiSoundConnection

4.2542857142857144 stars out of 5, based on 1050 seller reviews(4.3)

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About this item

Product details

Compatible with 2014–2018 GMC Sierra Crew Cab, the Kicker Comp C12 Dual 12" Subwoofer Box paired with the Kicker CXA800.1 Mono Amplifier delivers a hard-hitting, high-output bass upgrade in a custom-fit, space-saving design. Operating at a final 2-ohm impedance, this system is engineered for clean, powerful performance and efficient power handling.

The custom-built enclosure is designed to fit seamlessly under the rear seat of your Sierra Crew Cab, preserving cabin space while adding deep, responsive bass. Loaded with two Kicker Comp C12 subwoofers, this setup brings your music to life with bold, punchy low-end performance across all genres.

Paired with the Kicker CXA800.1 amplifier, the system ensures consistent, distortion-free power output to get the most out of your subs. It’s the ideal solution for GMC Sierra owners looking for an easy-to-install, factory-style bass upgrade that delivers serious sound on every drive.

1 x 2014-2018 Chevy Silverado Crew Cab Truck Dual 12" Sub Box Subwoofer Enclosure
2 x Kicker 43C124 12" Comp C12 Series Sub 150W RMS 4 Ohm SVC Car Subwoofer
1 x Kicker CX600.1 Car Audio CX Series Class D Subwoofer Amplifier 1200 Watt Sub Amp - Limited Stock
1 x Harmony Audio HA-AK4 Car Stereo Complete 4 Gauge 1800W Amp Amplifier Install Kit - Nickel
2014-2018 Chevy Silverado Crew Cab Truck Custom Dual 12" Subwoofer Enclosure Sub Box
- Mounting Depth: 6-1/2"
- Air Space: 0.74 Cubic Feet per Sub
- Sealed Enclosure
Mounting Depth: 6-1/2"
Air Space: 0.74 Cubic Feet per Sub
Sealed Enclosure
Overall Dimensions: 49-1/2" L X 16-1/2" W X 9-3/4" H
Enclosure installs under the rear seat, subs fire downward
Size: 12"
Impedance: 4 Ohms SVC
Power Watts: 300W Peak / 150W RMS
Sensitivity: 88.3 dB
Freq. Response: 27-500 Hz
Mounting Depth: 5-7/8"
Mounting Diameter: 11"
CX Series Single-Channel Class D Car Amplifier
RMS Power Rating:
- 4 ohms: 300 watts x 1 chan.
- 2 ohms: 600 watts x 1 chan.
4 ohms: 300 watts x 1 chan.
2 ohms: 600 watts x 1 chan.

info:

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Specifications

Woofer size

12 in

Is powered

Rms power rating

150 W

Subwoofer enclosure type

Sealed

Warranty

Warranty information

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