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2018 GMC Sierra 1500


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iLX-W670 main

Alpine iLX-W670

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

55

$299.95

List price $420.00

R165X3 main

Rockford Fosgate Prime R165X3

180W Peak (90W RMS) 6.5" Prime Series 3 Way 4-ohm Coaxial Car Speakers

145

$79.99

List price $79.99

DSC650 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

27

$79.99

List price $89.99

Limited time!
DMH-WT6000NEX main

Pioneer DMH-WT6000NEX

10" Single DIN Floating Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto, Built in Alexa and HD Radio (SiriusXM Ready)

$999.99

List price $1300.00

DSC6930 main

Kicker DSC6930 (43DSC69304)

720W Peak (180W RMS) 6x9” DS Series 3-way 4-ohm Coaxial Car Speakers with Integrated Midrange

32

$99.99

List price $119.99

C2-650X main

JL Audio C2-650x

200W Peak (120W RMS) 6.5" Evolution C2 Series 2-way 4-ohm Coaxial Car Speakers

26

$249.99

List price $249.99

AP-M61SE main

Deaf Bonce AP-M61SE

520W Peak (260W RMS) 6.5” Apocalypse Series 4-ohm Midrange Car Speakers

6

$109.90

List price $109.90

R169X2 main

Rockford Fosgate Prime R169X2

260W Peak (130W RMS) 6x9" Prime Series 2-way 4-ohm Coaxial Car Speakers

49

$99.99

List price $99.99

PPS4-6 main

Rockford Fosgate PPS4-6 Punch Pro (Sold Individually)

200W Peak (100W RMS) 6.5" Punch Pro Series 4-ohm Pro Audio Car Speaker

30

$89.99

List price $89.99

C2-690tx main

JL Audio C2-690tx

250W RMS 6x9" Evolution C2 Series 3-way 4-ohm Coaxial Car Speakers

18

$279.99

List price $279.99

Shop all 2018 GMC Sierra 1500 Car Audio, Speakers, & Electronics

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Kenwood eXcelon KFC-X3C

240W Peak (100W RMS) 3.5" Excelon Series 2-way 4-ohm Coaxial Car Speakers for select 2002-2025 vehicles from Ram, Toyota, GMC

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240W Peak (100W RMS) 3.5" Excelon Series 2-way 4-ohm Coaxial Car Speakers for select 2002-2025 vehicles from Ram, Toyota, GMC

• 120 watts Peak Each, 50 watts RMS Each
• Compatible with select 2002-2025 vehicles from Ram, Toyota, GMC
• Silk Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 83 dB

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• 120 watts Peak Each, 50 watts RMS Each
• Compatible with select 2002-2025 vehicles from Ram, Toyota, GMC
• Silk Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 83 dB

PAC APSUB-GM61

AmpPRO Subwoofer Wiring Interface for select 2014-2021 vehicles from Chevrolet, GMC, Cadillac

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AmpPRO Subwoofer Wiring Interface for select 2014-2021 vehicles from Chevrolet, GMC, Cadillac

• 5V Amplifier Module
• Compatible with select 2014-2021 vehicles from Chevrolet, GMC, Cadillac Vehicles
• Plug-n-play installation
• Remote sub level controller included

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$199.00

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• 5V Amplifier Module
• Compatible with select 2014-2021 vehicles from Chevrolet, GMC, Cadillac Vehicles
• Plug-n-play installation
• Remote sub level controller included

Remote Start for 2010-2024 Chevy Silverado, GMC Sierra & Other GM

Works with select Blazer, Corvette, Camaro, Sonic, Spark, Yukon, Canyon, Buick, and other select Chevy/GMC. Easy DIY Remote Starter Kit for Key-to-Start Vehicles Only, Takes Less Than 1 Hour to Install (RSGM7)

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Works with select Blazer, Corvette, Camaro, Sonic, Spark, Yukon, Canyon, Buick, and other select Chevy/GMC. Easy DIY Remote Starter Kit for Key-to-Start Vehicles Only, Takes Less Than 1 Hour to Install (RSGM7)

• Compatible with select 2010-2024 vehicles from Chevrolet, GMC, Buick Key-to-Start vehicles
• Not compatible with Push-to-Start Ignition
• Plug and play installation
• No wires to cut or splice
• Works with your OEM remote
• Programmer included

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• Compatible with select 2010-2024 vehicles from Chevrolet, GMC, Buick Key-to-Start vehicles
• Not compatible with Push-to-Start Ignition
• Plug and play installation
• No wires to cut or splice
• Works with your OEM remote
• Programmer included

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Kenwood DAX800XR Direct Fit Digital Receiver Package

for Includes Receiver, Interface Module, Mount Brackets, Harness, iDataLink Maestro ACC-HU-KEN1, Bypass Harness (8" Screen Amp Bypass Only / Factory Amp Only) Plug and Play Upgrade Kit

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for Includes Receiver, Interface Module, Mount Brackets, Harness, iDataLink Maestro ACC-HU-KEN1, Bypass Harness (8" Screen Amp Bypass Only / Factory Amp Only) Plug and Play Upgrade Kit

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for
• 8" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• Built-in Bluetooth, HD Radio, and Wi-Fi
• 4 Camera Inputs Function

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Was $2034.96 Details
$1,792.95

In stock

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for
• 8" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• Built-in Bluetooth, HD Radio, and Wi-Fi
• 4 Camera Inputs Function

Lowest price in 30 days

Kenwood DAX8000S Direct Fit Digital Receiver Package

for Includes Receiver, Interface Module, Mount Brackets, Harness, iDataLink Maestro ACC-HU-KEN1, Bypass Harness (8" Screen Amp Bypass Only / Factory Amp Only) Plug and Play Upgrade Kit

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for Includes Receiver, Interface Module, Mount Brackets, Harness, iDataLink Maestro ACC-HU-KEN1, Bypass Harness (8" Screen Amp Bypass Only / Factory Amp Only) Plug and Play Upgrade Kit

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for
• 8" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• 4 Camera Inputs Function

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33
Was $1984.96 Details
$1,742.96

In stock

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for
• 8" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• 4 Camera Inputs Function

Lowest price in 30 days

JVC KW-Z800AW Direct Fit Digital Receiver Package

for Includes Receiver, Interface Module, Mount Brackets, Harness, iDataLink Maestro ACC-HU-KEN1, Bypass Harness (8" Screen Amp Bypass Only / Factory Amp Only) Plug and Play Upgrade Kit

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for Includes Receiver, Interface Module, Mount Brackets, Harness, iDataLink Maestro ACC-HU-KEN1, Bypass Harness (8" Screen Amp Bypass Only / Factory Amp Only) Plug and Play Upgrade Kit

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for
• 8" Capacitive Touchscreen Display
• Supports wireless Apple CarPlay and wireless Android Auto
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM and iDataLink Ready

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Was $1783.96 Details
$1,691.96

In stock

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for
• 8" Capacitive Touchscreen Display
• Supports wireless Apple CarPlay and wireless Android Auto
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM and iDataLink Ready

Kicker 51KGMDL7T122

Custom-fit 12” L7T Series Single 2-ohm Subwoofers with Enclosure

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Custom-fit 12” L7T Series Single 2-ohm Subwoofers with Enclosure

• Sealed enclosure with 2 12" Solo-Baric L7T Series Subwoofer
• For select 2008-2021 vehicles from Chevrolet, GMC
• 1200 watts RMS (2400 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 15-1/2" L x 7-7/16" H x 52" W

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$899.99

• Sealed enclosure with 2 12" Solo-Baric L7T Series Subwoofer
• For select 2008-2021 vehicles from Chevrolet, GMC
• 1200 watts RMS (2400 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 15-1/2" L x 7-7/16" H x 52" W

NVX VE-GM-SLVCCG3-D12S

Custom Fit Dual 12" Sealed Down Firing Empty Subwoofer Enclosure for 2014-2018 Chevrolet Silverado and GMC Sierra Crew Cab Trucks

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Custom Fit Dual 12" Sealed Down Firing Empty Subwoofer Enclosure for 2014-2018 Chevrolet Silverado and GMC Sierra Crew Cab Trucks

• Custom fit Dual 12" Sealed Unloaded Subwoofer Enclosure
• Fits 2014-2018 Chevrolet Silverado and GMC Sierra Crew Cab trucks
• Finished with premium carpet
• Meticulously hand-assembled
• Crafted from 3/4" MDF (Medium Density Fiberboard)

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$159.99

In stock

• Custom fit Dual 12" Sealed Unloaded Subwoofer Enclosure
• Fits 2014-2018 Chevrolet Silverado and GMC Sierra Crew Cab trucks
• Finished with premium carpet
• Meticulously hand-assembled
• Crafted from 3/4" MDF (Medium Density Fiberboard)

Stinger TXTRB10

800W Peak (400W RMS) 10" Underseat Subwoofer Enclosure For Full-Size Trucks And Other Vehicles

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800W Peak (400W RMS) 10" Underseat Subwoofer Enclosure For Full-Size Trucks And Other Vehicles

• 10” Vented Subwoofer Enclosure for Full-Size Trucks and Other Vehicles
• Preloaded with single 10" P-TX10D4 Subwoofers
• Vented enclosure with Durable Texture UAT (Urethane Acrylic Terpolymer) Enclosure Coating
• Enclosure Dimensions: 12.52" TD x 14.13" BD x 18.11" W x 7.72" H

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$399.00

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• 10” Vented Subwoofer Enclosure for Full-Size Trucks and Other Vehicles
• Preloaded with single 10" P-TX10D4 Subwoofers
• Vented enclosure with Durable Texture UAT (Urethane Acrylic Terpolymer) Enclosure Coating
• Enclosure Dimensions: 12.52" TD x 14.13" BD x 18.11" W x 7.72" H

Axxess ANC-GMH1

ANC bypass harness select GM vehicles 2014-2024

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ANC bypass harness select GM vehicles 2014-2024

• For Select 2014 to 2023
• Buick
• Cadillac
• Chevrolet
• GMC

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• For Select 2014 to 2023
• Buick
• Cadillac
• Chevrolet
• GMC

Kenwood eXcelon KFC-XP6902C

600W Peak (200W RMS) 6x9" Excelon Series 2-way 4-ohm Component Speaker System for select 2002-2025 vehicles from Toyota, Ram, GMC

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600W Peak (200W RMS) 6x9" Excelon Series 2-way 4-ohm Component Speaker System for select 2002-2025 vehicles from Toyota, Ram, GMC

• 300 watts Peak Each, 100 watts RMS Each
• 6x9" Woofer and 2.75" Midrange
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB
• Custom fit for select 2002-2025 vehicles from Toyota, Ram, GMC

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This product fits your 2018 Sierra 1500
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$279.99

In stock

• 300 watts Peak Each, 100 watts RMS Each
• 6x9" Woofer and 2.75" Midrange
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB
• Custom fit for select 2002-2025 vehicles from Toyota, Ram, GMC

American International GMSB356

6.5" to 6.75" Speaker Adapter for select 1997-2020 vehicles from Chevrolet, GMC, Pontiac

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6.5" to 6.75" Speaker Adapter for select 1997-2020 vehicles from Chevrolet, GMC, Pontiac

• Speaker adapter for select 1997-2020 vehicles from Chevrolet, GMC, Pontiac
• For the installation of 6.5” to 6.75” speakers
• Easy installation

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Fitment warning: The manufacturer states these adapters fit speaker locations in your vehicle; however, we have yet to verify your vehicle speaker specifications and therefore cannot confirm if or where these adapters will fit.
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Was $24.00 Details
$9.99

In stock

• Speaker adapter for select 1997-2020 vehicles from Chevrolet, GMC, Pontiac
• For the installation of 6.5” to 6.75” speakers
• Easy installation

Axxess AXDSPX-GMM50

Install a Digital Sound Processor with T-Harness for select 2013-2021 vehicles from Chevrolet, GMC, Cadillac

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Install a Digital Sound Processor with T-Harness for select 2013-2021 vehicles from Chevrolet, GMC, Cadillac

• DSP package fits select 2013-2021 vehicles from Chevrolet, GMC, Cadillac
• Designed for amplified models
• Retain features with a built-in interface
• Selectable 31 band graphic EQ or 5 band parametric EQ
• Can be used with OE and aftermarket radios

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$638.99

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• DSP package fits select 2013-2021 vehicles from Chevrolet, GMC, Cadillac
• Designed for amplified models
• Retain features with a built-in interface
• Selectable 31 band graphic EQ or 5 band parametric EQ
• Can be used with OE and aftermarket radios

NVX VE-GM-SLVCCG3-D10S

Custom Fit Dual 10" Sealed Down Firing Empty Subwoofer Enclosure for 2014-2018 Chevrolet Silverado and GMC Sierra Crew Cab Trucks

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Custom Fit Dual 10" Sealed Down Firing Empty Subwoofer Enclosure for 2014-2018 Chevrolet Silverado and GMC Sierra Crew Cab Trucks

• Custom fit Dual 10" Sealed Unloaded Subwoofer Enclosure
• Fits 2014-2018 Chevrolet Silverado and GMC Sierra Crew Cab
• Finished with premium carpet
• Meticulously hand-assembled
• Crafted from 3/4" MDF (Medium Density Fiberboard)

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Was $191.99 Details
$159.99

In stock

• Custom fit Dual 10" Sealed Unloaded Subwoofer Enclosure
• Fits 2014-2018 Chevrolet Silverado and GMC Sierra Crew Cab
• Finished with premium carpet
• Meticulously hand-assembled
• Crafted from 3/4" MDF (Medium Density Fiberboard)

NVX VE-GM-SLVDCG3-D10S

Custom Fit Dual 10" Sealed Up Firing Empty Subwoofer Enclosure for 2014-2018 Chevrolet Silverado and GMC Sierra Double Cab Trucks

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Custom Fit Dual 10" Sealed Up Firing Empty Subwoofer Enclosure for 2014-2018 Chevrolet Silverado and GMC Sierra Double Cab Trucks

• Custom fit Dual 10" Sealed Unloaded Subwoofer Enclosure
• Fits 2014-2018 Chevrolet Silverado and GMC Sierra Double Cab
• Finished with premium carpet
• Meticulously hand-assembled
• Crafted from 3/4" MDF (Medium Density Fiberboard)

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Was $179.99 Details
$149.99

In stock

• Custom fit Dual 10" Sealed Unloaded Subwoofer Enclosure
• Fits 2014-2018 Chevrolet Silverado and GMC Sierra Double Cab
• Finished with premium carpet
• Meticulously hand-assembled
• Crafted from 3/4" MDF (Medium Density Fiberboard)

Axxess AXUSBM-A

Retain Factory USB Port in select 2009-2025 vehicles from Chevrolet, GMC, Cadillac - USB to Mini A Adapter Cable 12 Inch

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Retain Factory USB Port in select 2009-2025 vehicles from Chevrolet, GMC, Cadillac - USB to Mini A Adapter Cable 12 Inch

• USB to Mini A Adapter Cable
• 12 inches in length

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$5.99

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• USB to Mini A Adapter Cable
• 12 inches in length

Axxess AXABH-GM1 Amp Bypass Harness

Allows you to bypass the factory amplifier in select 2014-2025 vehicles from GMC, Chevrolet

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Allows you to bypass the factory amplifier in select 2014-2025 vehicles from GMC, Chevrolet

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

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• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

Metra 82-3004

6"X9" Speaker Adapter For select 2013-2024 vehicles from GMC, Chevrolet, Cadillac Trucks

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6"X9" Speaker Adapter For select 2013-2024 vehicles from GMC, Chevrolet, Cadillac Trucks

• Speaker Adapter
• Made Specifically For 6x9" Speakers
• Designed For Select select 2013-2024 vehicles from GMC, Chevrolet, Cadillac Trucks

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This speaker adapter fits your 2018 Sierra 1500
  • Front Door 6" x 9" Full-Range
22
Was $33.99 Details
$29.99

In stock

• Speaker Adapter
• Made Specifically For 6x9" Speakers
• Designed For Select select 2013-2024 vehicles from GMC, Chevrolet, Cadillac Trucks

Scosche SAGMHR634B

6-1/2" or 6-3/4" Speaker Adapter for select 2005-2025 vehicles from Chevrolet, GMC, Pontiac

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6-1/2" or 6-3/4" Speaker Adapter for select 2005-2025 vehicles from Chevrolet, GMC, Pontiac

• 6-1/2" or 6-3/4" Door Speaker Adapter
• Compatible with select 2005-2025 vehicles from Chevrolet, GMC, Pontiac Vehicles
• Includes All Necessary Hardware
• Constructed of ABS Plastic

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This speaker adapter fits your 2018 Sierra 1500
  • Rear Door 6.5" Full-Range
43
$14.95

In stock

• 6-1/2" or 6-3/4" Door Speaker Adapter
• Compatible with select 2005-2025 vehicles from Chevrolet, GMC, Pontiac Vehicles
• Includes All Necessary Hardware
• Constructed of ABS Plastic

Directed THGMN5 Wiring Harness

T-Harness Smart Key for select 2009-2025 vehicles from Chevrolet, GMC, Cadillac

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T-Harness Smart Key for select 2009-2025 vehicles from Chevrolet, GMC, Cadillac

• T-Harness Smart Key for select 2009-2025 vehicles from Chevrolet, GMC, Cadillac
• Completely plug and play
• Compatible for DS4 and DS4 plus

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• T-Harness Smart Key for select 2009-2025 vehicles from Chevrolet, GMC, Cadillac
• Completely plug and play
• Compatible for DS4 and DS4 plus

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    FAQ for your 2018 Sierra 1500

    Q: Can I upgrade the factory stereo system in my 2018 GMC Sierra 1500?

    A: Yes you can improve your sound in your Sierra 1500 by upgrading your speakers and/or adding an amplifier. You may also be able to update the stereo and main display in your 2018 Sierra 1500 if there is a dash kit and harness solution available.

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