Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In
  1. Home
  2. Car Audio & Electronics
  3. Car Speakers
  4. Car Speaker Packages & Bundles

Car Speaker Packages & Bundles for your 2003 Sierra Denali close

Get a car speaker package that includes multiple sets of speakers and/or speakers with harnesses, adapters or even an amplifier included.

Exclamation Icon It’s a no-brainer.
 Get your speakers here.

Install kit discounts · Guaranteed fit · Full warranty
Filters
Reset Done
Show products that do not fit
Product Type
Price Range
Speaker Location
Product Fitment Type
Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
Design
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
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.
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".
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.
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.
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
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.
Deals
Promotions we have offer More Ways to Shop for items that are on clearance, last chance, special offer and sales, Made in America, and more!
Availability

Your Vehicle

close
Checkmark Icon
Fits select locations in your 2003 Sierra Denali
Add vehicle details to confirm exact location or Update vehicle.
Update vehicle | Remove vehicle | Vehicle store

Shop the Category

filter-icon Filters & Sort

(Pair) DS18 GEN-X5.7 with Speaker Installation Kit

Includes: (2) 6.5” Mid-Range Loudspeaker with Bullet, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit

(2) PRO-X6.4BM, FRING65, SDSK2 big
Go to item page Right Arrow Icon of Right Arrow

(Pair) DS18 GEN-X5.7 with Speaker Installation Kit

Includes: (2) 6.5” Mid-Range Loudspeaker with Bullet, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit

• 250W RMS 6.5” PRO-X Series Speakers
• 2 Piece Foam Speaker Ring Kit
• 1.38 Square Feet of Sound Damping

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $23 on install kits for this speaker

found car based on your search
Fits the following location in your Sierra Denali
91
List price $144.63
-11% $128.98

In stock

Add to Cart

• 250W RMS 6.5” PRO-X Series Speakers
• 2 Piece Foam Speaker Ring Kit
• 1.38 Square Feet of Sound Damping

DS18 ZXI-62C with Speaker Installation Kit

Includes: 6.5” Component Speakers, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

ZXI-62C, FRING65, SDRLR1, SDSK2, BTK106 big
Go to item page Right Arrow Icon of Right Arrow

DS18 ZXI-62C with Speaker Installation Kit

Includes: 6.5” Component Speakers, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

• 160W RMS 6.5 ZXI Series Component Speakers w/ Silk Dome Tweeters
• 2 Piece Foam Speaker Ring Kit
• 1.38 Square Feet of Sound Damping
• Installer Panel Removal Tool Kit
• Rubber Roller

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $14 on install kits for this speaker

found car based on your search
Fits the following location in your Sierra Denali
182
List price $240.66
-13% $208.49

In stock

Add to Cart

• 160W RMS 6.5 ZXI Series Component Speakers w/ Silk Dome Tweeters
• 2 Piece Foam Speaker Ring Kit
• 1.38 Square Feet of Sound Damping
• Installer Panel Removal Tool Kit
• Rubber Roller

Cerwin-Vega XED650C (2-Pairs, 4-Total)

1200W Peak (140W RMS) 6.5" XED Series 2-Way Component Speaker System (2-Pairs)

XED650C_2 big
Go to item page Right Arrow Icon of Right Arrow

Cerwin-Vega XED650C (2-Pairs, 4-Total)

1200W Peak (140W RMS) 6.5" XED Series 2-Way Component Speaker System (2-Pairs)

• 300 watts Peak Each, 35 watts RMS Each
• 1/2" Metallic Balanced Dome Tweeters
• Curvilinear polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Sierra Denali
28
List price $155.98
-17% $129.98

In stock

Add to Cart

• 300 watts Peak Each, 35 watts RMS Each
• 1/2" Metallic Balanced Dome Tweeters
• Curvilinear polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Diamond Audio DMD52 (2-Pairs, 4-Total)

320W Peak (160W RMS) 5.25" DMD Series 2-way Coaxial Car Speakers (2-Pairs)

DMD52_2 big
Go to item page Right Arrow Icon of Right Arrow

Diamond Audio DMD52 (2-Pairs, 4-Total)

320W Peak (160W RMS) 5.25" DMD Series 2-way Coaxial Car Speakers (2-Pairs)

• 80 watts Peak Each, 40 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Sierra Denali
List price $239.98
-8% $219.98

In stock

Only 1 Left!

Add to Cart

• 80 watts Peak Each, 40 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

Infinity Primus 503F (2-Pairs, 4-Total)

960W Peak (320W RMS) Primus Series 5.25” 2-Way Coaxial Car Speakers (2-Pairs)

PR503F_2 big
Go to item page Right Arrow Icon of Right Arrow

Infinity Primus 503F (2-Pairs, 4-Total)

960W Peak (320W RMS) Primus Series 5.25” 2-Way Coaxial Car Speakers (2-Pairs)

• 120 watts Peak Each, 40 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 91 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Sierra Denali
List price $199.90
-30% $139.90

In stock

Only 1 Left!

Add to Cart

• 120 watts Peak Each, 40 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 91 dB

Lowest price in 30 days

NVX NSP525 (2-Pairs, 4-Total)

480W Peak (320W RMS) 5.25" N-Series 2-Way Coaxial Car Speakers with 20mm Silk Dome Tweeters (2-Pairs)

NSP525_2 big
Go to item page Right Arrow Icon of Right Arrow

NVX NSP525 (2-Pairs, 4-Total)

480W Peak (320W RMS) 5.25" N-Series 2-Way Coaxial Car Speakers with 20mm Silk Dome Tweeters (2-Pairs)

• 240 watts Peak Each, 80 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB
• Mounting Depth: 1.96"

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Sierra Denali
27
List price $131.98
-17% $109.98

In stock

Add to Cart

• 240 watts Peak Each, 80 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB
• Mounting Depth: 1.96"

Pioneer TS-A1301C (2-Pairs, 4-Total)

1200W Peak (200W RMS) 5.25" A-Series 2-way Component Speaker System (2-Pairs)

TSA1301C_2 big
Go to item page Right Arrow Icon of Right Arrow

Pioneer TS-A1301C (2-Pairs, 4-Total)

1200W Peak (200W RMS) 5.25" A-Series 2-way Component Speaker System (2-Pairs)

• 300 watts Peak Each, 50 watts RMS Each
• 1-3/16" Polyetherimide Hard Dome Tweeters
• Carbon and mica Injection Molded Polypropylene - IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Sierra Denali
List price $340.00
-18% $280.00

In stock

Only 1 Left!

Add to Cart

• 300 watts Peak Each, 50 watts RMS Each
• 1-3/16" Polyetherimide Hard Dome Tweeters
• Carbon and mica Injection Molded Polypropylene - IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

Alpine DM-65C-G with DM-65-G

400W Peak (100W RMS) 6.5" M Series 2-way 4-ohm Component with 400W Peak (100W RMS) 6.5" M Series 2-way 4-ohm Coaxial Car Speakers

DM65CG_DM65G big
Go to item page Right Arrow Icon of Right Arrow

Alpine DM-65C-G with DM-65-G

400W Peak (100W RMS) 6.5" M Series 2-way 4-ohm Component with 400W Peak (100W RMS) 6.5" M Series 2-way 4-ohm Coaxial Car Speakers

• 200 watts Peak Each, 50 watts RMS Each
• Teteron Dome tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $23 on install kits for this speaker

found car based on your search
Fits the following location in your Sierra Denali
2
List price $240.00
-20% $190.90 /set

In stock

Add to Cart

(4) Hifonics ZS46CX 4x6" 800 Watt Coaxial Car Audio Speakers

2 Pairs (4 Total) 400W Max (80W RMS) 4x6" Zeus Series 2-Way Coaxial Car Speakers Package

ZS46CX 2 Pack big
Go to item page Right Arrow Icon of Right Arrow

(4) Hifonics ZS46CX 4x6" 800 Watt Coaxial Car Audio Speakers

2 Pairs (4 Total) 400W Max (80W RMS) 4x6" Zeus Series 2-Way Coaxial Car Speakers Package

• 200 Watts Max Each, 40 Watts RMS Each
• 1" Neo-Mylar Soft Dome Tweeter
• Alpha-Cellulose mid-woofer cone material
• 4 Ohm Impedance
• Sensitivity: 88dB
• CEA-426B compliant speakers

shipping truck icon Free shipping in USA. Provide zip for delivery date.
additional information required
Fits select locations in your Sierra Denali.
Add vehicle details to confirm exact location.
23
List price $49.98
-24% $37.92

In stock

Add to Cart

• 200 Watts Max Each, 40 Watts RMS Each
• 1" Neo-Mylar Soft Dome Tweeter
• Alpha-Cellulose mid-woofer cone material
• 4 Ohm Impedance
• Sensitivity: 88dB
• CEA-426B compliant speakers

(2) Pairs of Hifonics ZS525CX

400W Max (60W RMS) 5.25" Zeus Series 2-Way Coaxial Car Speakers

ZS525CX,ZS525CX big
Go to item page Right Arrow Icon of Right Arrow

(2) Pairs of Hifonics ZS525CX

400W Max (60W RMS) 5.25" Zeus Series 2-Way Coaxial Car Speakers

• 200 Watts Max Each, 30 Watts RMS Each
• 1" Mylar Balanced Dome Tweeter
• Alpha-Cellulose Cones
• 4Ohm Impedance
• Sensitivity: 88dB
• Mounting Depth: 2"

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Sierra Denali
7
List price $57.98
-31% $39.98

In stock

Add to Cart

• 200 Watts Max Each, 30 Watts RMS Each
• 1" Mylar Balanced Dome Tweeter
• Alpha-Cellulose Cones
• 4Ohm Impedance
• Sensitivity: 88dB
• Mounting Depth: 2"

Hertz K 130 (2-Pairs, 4-Total)

880W Peak (220W RMS) 5.25” Uno Series Component Speakers (2-Pairs)

K130_2 big
Go to item page Right Arrow Icon of Right Arrow

Hertz K 130 (2-Pairs, 4-Total)

880W Peak (220W RMS) 5.25” Uno Series Component Speakers (2-Pairs)

• 110 Watts Max Each, 30 Watts RMS Each
• Water-repellent pressed paper cone material
• PEI Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 93 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Sierra Denali
1
List price $300.00
-33% $199.98

In stock

Only 3 Left!

Add to Cart

• 110 Watts Max Each, 30 Watts RMS Each
• Water-repellent pressed paper cone material
• PEI Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 93 dB

Hertz DCX130.3 (2-Pairs, 4-Total)

160W Peak (80W RMS) 5.25" Dieci Series 2-Way Coaxial Car Speakers (2-Pairs)

DCX1303_2 big
Go to item page Right Arrow Icon of Right Arrow

Hertz DCX130.3 (2-Pairs, 4-Total)

160W Peak (80W RMS) 5.25" Dieci Series 2-Way Coaxial Car Speakers (2-Pairs)

• 40Watts Max Each, 20 Watts RMS Each
• Water-repellent pressed paper cone material<
• PEI dome tweeter
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 2-3/16"

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Sierra Denali
List price $300.00
-13% $259.98

In stock

Only 1 Left!

Add to Cart

• 40Watts Max Each, 20 Watts RMS Each
• Water-repellent pressed paper cone material<
• PEI dome tweeter
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 2-3/16"

Hertz DCX460.3 (2-Pairs, 4-Total)

160W Peak (80W RMS) 4x6” Dieci Series 2-way Coaxial Car Speaker (2-Pairs)

DCX4603_2 big
Go to item page Right Arrow Icon of Right Arrow

Hertz DCX460.3 (2-Pairs, 4-Total)

160W Peak (80W RMS) 4x6” Dieci Series 2-way Coaxial Car Speaker (2-Pairs)

• 80 Watts Max Each, 40 Watts RMS Each
• Water-repellent pressed paper Cone
• Woofer magnet: High density flux ferrite
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 1-13/16"

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
additional information required
Fits select locations in your Sierra Denali.
Add vehicle details to confirm exact location.
List price $300.00
-13% $259.98

In stock

Only 2 Left!

Add to Cart

• 80 Watts Max Each, 40 Watts RMS Each
• Water-repellent pressed paper Cone
• Woofer magnet: High density flux ferrite
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 1-13/16"

Hertz CPX 165 (2-Pairs, 4-Total)

1140W Peak (380W RMS) 6.5" Cento Series 2-Way Coaxial Car Speakers (2-Pairs)

CPX165_2 big
Go to item page Right Arrow Icon of Right Arrow

Hertz CPX 165 (2-Pairs, 4-Total)

1140W Peak (380W RMS) 6.5" Cento Series 2-Way Coaxial Car Speakers (2-Pairs)

• 285 watts Peak Each, 95 watts RMS Each
• 0.9 Tetolon Dome Tweeters
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Sierra Denali
3
List price $810.00
-14% $699.98

In stock

Only 3 Left!

Add to Cart

• 285 watts Peak Each, 95 watts RMS Each
• 0.9 Tetolon Dome Tweeters
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

JBL CLUB 64FSL (2-Pairs, 4-Total)

660W Peak (220W RMS) 6.5" Club Series 2-way 3-ohm Coaxial Car Speakers (2-Pairs)

CLUB64FSL_2 big
Go to item page Right Arrow Icon of Right Arrow

JBL CLUB 64FSL (2-Pairs, 4-Total)

660W Peak (220W RMS) 6.5" Club Series 2-way 3-ohm Coaxial Car Speakers (2-Pairs)

• 165 watts Peak Each, 55 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Sierra Denali
1
List price $259.90
-23% $199.90

In stock

Only 1 Left!

Add to Cart

• 165 watts Peak Each, 55 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

MTX TERMINATOR6S (2-Pairs, 4-Total)

360W Peak (180W RMS) 6.5" Terminator Series 2-Way Component Speaker System (2-Pairs)

TERMINATOR6S_2 big
Go to item page Right Arrow Icon of Right Arrow

MTX TERMINATOR6S (2-Pairs, 4-Total)

360W Peak (180W RMS) 6.5" Terminator Series 2-Way Component Speaker System (2-Pairs)

• 90 watts Peak Each, 45 watts RMS Each
• 1" Silk Dome Tweeters with inline crossover
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 85.5 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Sierra Denali
List price $199.90
-10% $179.90

In stock

Only 1 Left!

Add to Cart

• 90 watts Peak Each, 45 watts RMS Each
• 1" Silk Dome Tweeters with inline crossover
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 85.5 dB

NVX VSP60 (2-Pairs, 4-Total)

1200W Peak (400W RMS) 6" V-Series 2-Way Coaxial Speakers with 25mm Silk Dome Tweeters (2-Pairs)

VSP60_2 big
Go to item page Right Arrow Icon of Right Arrow

NVX VSP60 (2-Pairs, 4-Total)

1200W Peak (400W RMS) 6" V-Series 2-Way Coaxial Speakers with 25mm Silk Dome Tweeters (2-Pairs)

• 300 watts Peak Each, 100 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 2.51"

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Sierra Denali
7
List price $191.98
-11% $170.98

In stock

Add to Cart

• 300 watts Peak Each, 100 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 2.51"

2) Kenwood KFC-1366S 5.25" 250 Watt + 2) KFC-1666S 6.5" 300 Watt 2-Way Speakers

500W Max (60W RMS) 5.25" 2-Way Coaxial Car Speakers Package

KFC-1666S,KFC-1366S big
Go to item page Right Arrow Icon of Right Arrow

2) Kenwood KFC-1366S 5.25" 250 Watt + 2) KFC-1666S 6.5" 300 Watt 2-Way Speakers

500W Max (60W RMS) 5.25" 2-Way Coaxial Car Speakers Package

• 250 Watts Max Each, 30 Watts RMS Each
• 1" PEI Balanced Dome Tweeter
• Polypropylene Cone
• 4 ohm Impedance
• Sensitivity: 91 dB
• Mounting Depth: 1-11/16"

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Sierra Denali
54
List price $160.00
-39% $98.00

In stock

Add to Cart

• 250 Watts Max Each, 30 Watts RMS Each
• 1" PEI Balanced Dome Tweeter
• Polypropylene Cone
• 4 ohm Impedance
• Sensitivity: 91 dB
• Mounting Depth: 1-11/16"

Rockford Fosgate P1462 4 x 6 Inch 140W 2-Way Full Range Car Speakers (12 Pack)

Rockford Fosgate P1462 4 x 6 Inch 140W 2-Way Full Range Car Speakers (12 Pack)

P1462 6 Pack big
Go to item page Right Arrow Icon of Right Arrow

Rockford Fosgate P1462 4 x 6 Inch 140W 2-Way Full Range Car Speakers (12 Pack)

Rockford Fosgate P1462 4 x 6 Inch 140W 2-Way Full Range Car Speakers (12 Pack)

• Peak Power: 70W
• RMS Power: 35W
• Mineral-Filled and Polypropylene Injection Molded Cone
• Butyl Rubber Surround
• PEI Dome Tweeter
• ICC Crossover
• VAST Surround

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
additional information required
Fits select locations in your Sierra Denali.
Add vehicle details to confirm exact location.
37
$659.94

In stock

Add to Cart

• Peak Power: 70W
• RMS Power: 35W
• Mineral-Filled and Polypropylene Injection Molded Cone
• Butyl Rubber Surround
• PEI Dome Tweeter
• ICC Crossover
• VAST Surround

6 Pack: Polk Audio DB522 5.25" Car/Marine/ATV Speakers (12 Speakers)

6 Pairs (12 total speakers) 5.25 Inch 300 Watt 2 Way Car/Marine ATV Stereo Speakers Pair (6 Pack)

DB522 6 Pack big
Go to item page Right Arrow Icon of Right Arrow

6 Pack: Polk Audio DB522 5.25" Car/Marine/ATV Speakers (12 Speakers)

6 Pairs (12 total speakers) 5.25 Inch 300 Watt 2 Way Car/Marine ATV Stereo Speakers Pair (6 Pack)

• 300 Watts Max Each, 100 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohm Impedance
• Sensitivity: 91dB
• Mounting Depth: 1.74"

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Sierra Denali
13
List price $659.94
-25% $498.00

In stock

Only 3 Left!

Add to Cart

• 300 Watts Max Each, 100 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohm Impedance
• Sensitivity: 91dB
• Mounting Depth: 1.74"

Prev 6 7 8 9 10 Next

Items per page: 20 40 60

    Clear all
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage
    Vehicle
    Store     Delete

    1988 Dodge Dynasty

    2003 GMC Sierra Denali

    1987 Buick Regal

    2001 Acura MDX

    2000 Ford Mustang

    2012 BMW 550i xDrive

    2007 GMC Sierra 3500

    2024 Chevrolet Blazer EV

    2017 GMC Yukon

    2000 Mazda Millenia

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm

    Cancel

    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue

    Cancel

    Shop your 2003 Sierra Denali
    Why Use a Vehicle Fit Guide?
    Change vehicle | Shop without vehicle
    Whoa! Slow down. Add your details below!
    additional information required
    Add vehicle details to confirm fitment
    Ignore fitment details
    Find stereos and more that work -- fast.

    Additional information:

    Remove

    Can't find your vehicle? Click here and we'll help.

    Where to find vehicle info

    Go to Fitment

    Didn't find your car?

    Submit your details and we'll help!
    Please enter the letters as they are shown in the image above. Letters are not case-sensitive.
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon
    Back

    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

    Back
    Track your order
    Call our experts
    Support Center
    Return & Exchanges
    Follow on Instagram Instagram logo
    Subscribe on YouTube YouTube logo