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2007 GMC Sierra Denali

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Subwoofers and enclosures, specifically designed for your 2007 Sierra Denali, as well as universal fit solutions

Overview Upgrade your Stereo Upgrade your Speakers Add a Subwoofer Add an Amplifier Digital Sound Processors Audio Installation & Accessories Add a Backup Camera Add Remote Start Independence Day Sale

Subwoofers and Boxes for 2007 GMC Sierra Denali

A subwoofer that works with, or is designed for, your 2007 GMC Sierra Denali will add bass, clarity and depth to your music and system. A quality subwoofer will give realism and an overall rich, complete sound that you otherwise would not get with a factory car sound system.

Custom-fit subwoofer box

Custom-fit Subwoofer Boxes & Enclosures

Get a sub box designed specifically for your Sierra Denali.

Subwoofer bass packages

Universal Subwoofer Bass Packages

These packages include an amp, sub(s), an enclosure and amplifier wiring. They should fit your GMC Sierra Denali, but verify your trunk/rear vehicle area.

Universal Subwoofers

Universal Subwoofers

These sub(s) are perfect for adding to a empty box or custom built enclosure. They should work with your GMC Sierra Denali, but verify your trunk/rear vehicle area.

Universal-fit loaded and powered sub boxes

Universal-fit Loaded Subwoofer Boxes

These boxes include sub(s) and some include an amp. They should fit your GMC Sierra Denali, but verify your trunk/rear vehicle area.

Universal-fit empty unloaded sub boxes

Empty Universal-fit Sub Box Enclosures

These boxes are ready for you to add a sub and amp. They should fit your ride, but verify your trunk/rear vehicle area.

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RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
Series
Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
VC Series (34)
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Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
Shallow Mount Installation
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.
Voice Coil(s)
Dual voice coil subs have more wiring flexibility than single voice coils subs; however, single voice coil subwoofers provide easier hookup options for wiring multiple subwoofers in parallel or series. You may also run a dual voice coil (DVC) sub in parallel, series, or combination. A quad voice coil has four voice coils and is equal to two dual voice coil subwoofers as far as wiring goes.
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
Subwoofer Design
This is the design of the subwoofer or the opening of the subwoofer enclosure. Each design has it's own benefits, whether it is a square, circle, or oval.

Round/Circle: This is the typical and common subwoofer design. They have a round cone and are a circle in design.

Square: These woofers are able to achieve a greater cone area in a smaller space. Because of the greater surface area, some square subwoofers will be louder than a round subwoofer of the same size.

Minimum Sealed Box Volume
This value indicates the minimum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
Maximum Sealed Box Volume
This value indicates the maximum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
  Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
Main Cone Color
This is the color of the speaker's or subwoofer's cone.
Recommended Enclosure Type
This is the recommended type of enclosure that the subwoofer should be installed into. Some subwoofers are specially designed for particular enclosures.

Sealed: These enclosures completely enclose the air inside the box. These boxes produce a tight bass.

Ported/Vented: These enclosures have a slot of air to escape from the box. The result is a sound that has more "boom".

Bandpass: These are a combination of both sealed and ported enclosures. They can be very efficient, but require tuning for the best response.

Xmax (millimeters)
Typically measured in millimeters, the Xmax value is the measure of a speaker cone's maximum excursion in one direction while maintaining a linear behavior.
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Kicker 51CWQ122 (Sold Individually)

2000W Peak (1000W RMS) 12" CompQ Series Dual 2-ohm Subwoofer

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Kicker 51CWQ122 (Sold Individually)

2000W Peak (1000W RMS) 12" CompQ Series Dual 2-ohm Subwoofer

• Peak Power: 2000 watts
• RMS Power: 1000 watts
• Impedance: Dual 2 ohm
• SoloKon Polypropylene Cone
• Ribbed Santoprene Surround
• Mount depth: 7-1/8"
• Sensitivity: 85.4 dB

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• Peak Power: 2000 watts
• RMS Power: 1000 watts
• Impedance: Dual 2 ohm
• SoloKon Polypropylene Cone
• Ribbed Santoprene Surround
• Mount depth: 7-1/8"
• Sensitivity: 85.4 dB

Kicker L7S104 (44L7S104)

1200W Peak (600W RMS) 10” Solo-Baric L7S Series Dual 4-ohm Subwoofer

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Kicker L7S104 (44L7S104)

1200W Peak (600W RMS) 10” Solo-Baric L7S Series Dual 4-ohm Subwoofer

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Injection Molded Polypropylene Cone
• Ribbed Santoprene Surround
• Mount depth: 6-1/4"
• Sensitivity: 85.87 dB

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Kicker CDF124 (48CDF124)

300W Peak (150W RMS) 12” Comp Series Down-Firing Subwoofer Enclosure

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Kicker CDF124 (48CDF124)

300W Peak (150W RMS) 12” Comp Series Down-Firing Subwoofer Enclosure

•Comp 12" Sealed Down Firing Subwoofer Enclosure
• 12" Comp-Series Subwoofer
• 3/4" medium-density fiberboard construction covered with carpet finish
• Enclosure Dimensions: 22-7/8" D x 14-3/16" W x 7-7/8" H

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•Comp 12" Sealed Down Firing Subwoofer Enclosure
• 12" Comp-Series Subwoofer
• 3/4" medium-density fiberboard construction covered with carpet finish
• Enclosure Dimensions: 22-7/8" D x 14-3/16" W x 7-7/8" H

Rockford Fosgate Prime R2S-1X12

500W Peak, Prime Series Single 12" R2SD4 Subwoofer Loaded Enclosure

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Rockford Fosgate Prime R2S-1X12

500W Peak, Prime Series Single 12" R2SD4 Subwoofer Loaded Enclosure

• Peak Power: 500 watts
• RMS Power: 250 watts
• Final Impedance: 2 ohm
• Solid 5/8" MDF Construction
• Complete with high-density black box carpeting

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• Peak Power: 500 watts
• RMS Power: 250 watts
• Final Impedance: 2 ohm
• Solid 5/8" MDF Construction
• Complete with high-density black box carpeting

NVX YSW124

1600W Peak (800W RMS) Y-Series 12" Dual 4-Ohm Car Subwoofer

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NVX YSW124

1600W Peak (800W RMS) Y-Series 12" Dual 4-Ohm Car Subwoofer

• Peak Power: 1600 watts
• RMS Power: 800 watts
• Impedance: Dual 4 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 6.5"
• Sensitivity: 85 dB

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• Peak Power: 1600 watts
• RMS Power: 800 watts
• Impedance: Dual 4 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 6.5"
• Sensitivity: 85 dB

Kicker Comp DC12 (43DC122)

600W Peak (300W RMS) 12" Comp Series Dual Subwoofer with Enclosure

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Kicker Comp DC12 (43DC122)

600W Peak (300W RMS) 12" Comp Series Dual Subwoofer with Enclosure

• Sealed enclosure with 2 12" Comp Series Subwoofer
• 300 watts RMS (600 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 32-3/8" L x 16" H x 17-1/4" W x 13-7/8" W2

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• Sealed enclosure with 2 12" Comp Series Subwoofer
• 300 watts RMS (600 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 32-3/8" L x 16" H x 17-1/4" W x 13-7/8" W2

JL Audio 12W3v3-4

500W RMS 12" W3v3 Series Single 4-ohm Car Subwoofer

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JL Audio 12W3v3-4

500W RMS 12" W3v3 Series Single 4-ohm Car Subwoofer

• RMS Power: 500 watts
• Impedance: Single 4 ohm
• Mineral-Filled Polypropylene Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 6.65"
• Sensitivity: 87.15 dB

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Kicker 51CWQ104 (Sold Individually)

1600W Peak (800W RMS) 10" CompQ Series Dual 4-ohm Subwoofer

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Kicker 51CWQ104 (Sold Individually)

1600W Peak (800W RMS) 10" CompQ Series Dual 4-ohm Subwoofer

• Peak Power: 1600 watts
• RMS Power: 800 watts
• Impedance: Dual 4 ohm
• SoloKon Polypropylene Cone
• Ribbed Santoprene Surround
• Mount depth: 6-3/8"
• Sensitivity: 84.5 dB

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• Peak Power: 1600 watts
• RMS Power: 800 watts
• Impedance: Dual 4 ohm
• SoloKon Polypropylene Cone
• Ribbed Santoprene Surround
• Mount depth: 6-3/8"
• Sensitivity: 84.5 dB

Rockford Fosgate Punch P3D4-12

1200W Peak (600W RMS) 12" Punch Series Dual 4-ohm Car Subwoofer

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Rockford Fosgate Punch P3D4-12

1200W Peak (600W RMS) 12" Punch Series Dual 4-ohm Car Subwoofer

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Anodized Aluminum Cone
• Santoprene Rubber Surround
• Mount depth: 6.66"
• Sensitivity: 85 dB

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NVX NSW102 Version 3 (NSW102v3)

1000W Peak (500W RMS) N-Series v3 10" Dual 2-Ohm Car Subwoofer

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NVX NSW102 Version 3 (NSW102v3)

1000W Peak (500W RMS) N-Series v3 10" Dual 2-Ohm Car Subwoofer

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 2 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 5.36"
• Sensitivity: 85 dB

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

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Deaf Bonce DB-SA272 D1

3000W Peak (1500W RMS) 12” Apocalypse Series Dual 1-ohm Car Subwoofer

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Deaf Bonce DB-SA272 D1

3000W Peak (1500W RMS) 12” Apocalypse Series Dual 1-ohm Car Subwoofer

• Peak Power: 3000 watts
• RMS Power: 1500 watts
• Pressed Paper Cone
• Foam Surround
• Impedance: Dual 1 ohm
• Mount depth: 7.07"
• Sensitivity: 86.20 dB

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• Peak Power: 3000 watts
• RMS Power: 1500 watts
• Pressed Paper Cone
• Foam Surround
• Impedance: Dual 1 ohm
• Mount depth: 7.07"
• Sensitivity: 86.20 dB

Kicker L7S102 (44TL7S102)

1200W Peak (600W RMS) Loaded Single 10" Vented Truck Enclosure

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Kicker L7S102 (44TL7S102)

1200W Peak (600W RMS) Loaded Single 10" Vented Truck Enclosure

• Ported enclosure with 1 10" Solo-Baric L7S Series Subwoofer
• 600 watts RMS (1200 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 21-1/2" L x 15" H x 10" W x 6-1/2" W2

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

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• Ported enclosure with 1 10" Solo-Baric L7S Series Subwoofer
• 600 watts RMS (1200 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 21-1/2" L x 15" H x 10" W x 6-1/2" W2

Limited time!

Kicker CWRT122 (48CWRT122) (Sold Individually)

1000W Peak (500W RMS) 12” CompRT Series Dual 2-ohm Shallow Subwoofer

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Kicker CWRT122 (48CWRT122) (Sold Individually)

1000W Peak (500W RMS) 12” CompRT Series Dual 2-ohm Shallow Subwoofer

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 2 ohm
• UV-Treated Polypropylene Cone
• Santoprene Rubber Surround
• Mount depth: 3-3/4"
• Sensitivity: 85.5 dB

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Rockford Fosgate Prime R2S-1X10

800W Peak (400W RMS) 10" Prime R2 Series Dual 2-Ohm Sealed Subwoofer Enclosure

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Rockford Fosgate Prime R2S-1X10

800W Peak (400W RMS) 10" Prime R2 Series Dual 2-Ohm Sealed Subwoofer Enclosure

• Dual 10" Sealed Subwoofer Enclosure
• Dual 2 ohm Impedance
• Spring-loaded Terminal Posts
• Enclosure Dimensions: 5.25" TD x 3.24" BD x 19" W x 13.5" H

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

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• Dual 10" Sealed Subwoofer Enclosure
• Dual 2 ohm Impedance
• Spring-loaded Terminal Posts
• Enclosure Dimensions: 5.25" TD x 3.24" BD x 19" W x 13.5" H

Limited time!

Kicker 50DCWC122

1200W Peak (600W RMS) Loaded Dual 12" Vented Enclosure

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Kicker 50DCWC122

1200W Peak (600W RMS) Loaded Dual 12" Vented Enclosure

• Ported enclosure with 2 12" CompC Series Subwoofer
• 600 watts RMS (1200 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 31-7/8" L x 16" H x 14" W x 17-1/4" W2

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• Ported enclosure with 2 12" CompC Series Subwoofer
• 600 watts RMS (1200 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 31-7/8" L x 16" H x 14" W x 17-1/4" W2

Kicker L7S82 (44L7S82)

900W Peak (450W RMS) 8” Solo-Baric L7S Series Dual 2-ohm Subwoofer

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Kicker L7S82 (44L7S82)

900W Peak (450W RMS) 8” Solo-Baric L7S Series Dual 2-ohm Subwoofer

• Peak Power: 900 watts
• RMS Power: 450 watts
• Impedance: Dual 2 ohm
• Injection Molded Polypropylene Cone
• Ribbed Santoprene Surround
• Mount depth: 4-3/4"
• Sensitivity: 82.37 dB

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Deaf Bonce DB-SA302 D2

4000W Peak (2000W RMS) 12” Apocalypse Series Dual 2-ohm Car Subwoofer

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Deaf Bonce DB-SA302 D2

4000W Peak (2000W RMS) 12” Apocalypse Series Dual 2-ohm Car Subwoofer

• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Pressed Paper Cone
• Foam Surround
• Impedance: Dual 2 ohm
• Mount depth: 7.07"
• Sensitivity: 86.70 dB

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• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Pressed Paper Cone
• Foam Surround
• Impedance: Dual 2 ohm
• Mount depth: 7.07"
• Sensitivity: 86.70 dB

Rockford Fosgate Punch P2-2X12 (11P2-2X12)

1600W Peak Punch P2 Dual 12" P2D4-12 Subwoofer Loaded Enclosure

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Rockford Fosgate Punch P2-2X12 (11P2-2X12)

1600W Peak Punch P2 Dual 12" P2D4-12 Subwoofer Loaded Enclosure

• Two 12" Punch Series Stage 2 Subwoofers
• Peak Power: 1600W Total
• High Modulus Kevlar Reinforced Paper Cone
• High Temperature 2" 4-Layer Voice Coil
• Single 12" Loaded, Ported Box
• Solid 5/8" MDF Construction

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• Two 12" Punch Series Stage 2 Subwoofers
• Peak Power: 1600W Total
• High Modulus Kevlar Reinforced Paper Cone
• High Temperature 2" 4-Layer Voice Coil
• Single 12" Loaded, Ported Box
• Solid 5/8" MDF Construction

NVX YSW102

1600W Peak (800W RMS) Y-Series 10" Dual 2-Ohm Car Subwoofer

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NVX YSW102

1600W Peak (800W RMS) Y-Series 10" Dual 2-Ohm Car Subwoofer

• Peak Power: 1600 watts
• RMS Power: 800 watts
• Impedance: Dual 2 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 5.90"
• Sensitivity: 85 dB

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• Peak Power: 1600 watts
• RMS Power: 800 watts
• Impedance: Dual 2 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 5.90"
• Sensitivity: 85 dB

Alpine SBT-S10V SWT Loaded Enclosure

1000W Peak (350W RMS) Single 10" Loaded Ported Subwoofer Enclosure

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Alpine SBT-S10V SWT Loaded Enclosure

1000W Peak (350W RMS) Single 10" Loaded Ported Subwoofer Enclosure

• Ported enclosure with 1 10" SWT Series Subwoofer
• 350 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 21 7/8" L x 15 1/2" H x 7 1/2" W x 4 1/4" W2

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• Ported enclosure with 1 10" SWT Series Subwoofer
• 350 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 21 7/8" L x 15 1/2" H x 7 1/2" W x 4 1/4" W2

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    FAQ for Subwoofer and Sub Box Upgrades in 2007 Sierra Denali

    Q: Can I upgrade or change the Subwoofer and Sub Box Upgrades in 2007 GMC Sierra Denali?

    A: Yes this page includes all the best Subwoofer and Sub Box Upgrades that work in your Sierra Denali.

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