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1956 GMC 150

Universal gear includes car amplifiers, subs, and other products that do not install in a specific location or require fitment to integrate with a vehicle.

Universal-Fit Audio for 1956 GMC 150

When thinking of universal gear, we consider products like a car amp that gives more power to your speakers or subs, cell phone chargers, equalizers and sound processors, rear-seat entertainment and video monitors, as well as dash cameras.

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Wet Sounds SPOOL 5M-RGB

16.4 Ft. Marine RGB LED Lighting Spool

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16.4 Ft. Marine RGB LED Lighting Spool

• 16.4 ft. Marine RGB LED strips
• Silicone-coated LEDs with over 256 color options
• Optional RF remote control for the LED (Sold separately)
• Standard 12V power requirement

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$129.99

Available

Ships in 10-14 days

• 16.4 ft. Marine RGB LED strips
• Silicone-coated LEDs with over 256 color options
• Optional RF remote control for the LED (Sold separately)
• Standard 12V power requirement

Heise HE-MULTE-6W

Lite Marker Lights (6) 1.5 Watt - White - Municipality Series

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Lite Marker Lights (6) 1.5 Watt - White - Municipality Series

• Wattage: (6) 1.5-Watt LEDs
• Light Color: White
• Size: L: 3.4" W: 1.4" H: 0.4"
• IP Rating: 65
• 16 self-controlled patterns
• Designed for higher voltage applications

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List price $87.99
-10% $78.99

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Only 1 Left!

• Wattage: (6) 1.5-Watt LEDs
• Light Color: White
• Size: L: 3.4" W: 1.4" H: 0.4"
• IP Rating: 65
• 16 self-controlled patterns
• Designed for higher voltage applications

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Heise HE-MULTE-6A

Lite Marker Lights (6) 1.5 Watt - Amber - Municipality Series

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Lite Marker Lights (6) 1.5 Watt - Amber - Municipality Series

• Wattage: (6) 1.5-Watt LEDs
• Light Color: Amber
• Size: L: 3.4" W: 1.4" H: 0.4"
• IP Rating: 65
• 16 self-controlled patterns
• Designed for higher voltage applications

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List price $87.99
-10% $78.99

In stock

Only 1 Left!

• Wattage: (6) 1.5-Watt LEDs
• Light Color: Amber
• Size: L: 3.4" W: 1.4" H: 0.4"
• IP Rating: 65
• 16 self-controlled patterns
• Designed for higher voltage applications

Race Sport Accessories AKIT10

10-Piece RGBW Multicolor Ultra-Flow Series ColorSmart 2-Door Vehicle Complete Kit

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10-Piece RGBW Multicolor Ultra-Flow Series ColorSmart 2-Door Vehicle Complete Kit

• Improved visibility
• Reduced eye strain
• 10-Piece RGBW Multicolor

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List price $259.00
-27% $189.00

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• Improved visibility
• Reduced eye strain
• 10-Piece RGBW Multicolor

Heise HE-JLPMLB

JL 2018-UP POST MOUNT BRACKET

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JL 2018-UP POST MOUNT BRACKET

• Jeep 2018-UP
• Fits a Cube, Work or Driving Light
• Mount cubes on top and sides
• 6 different mounting locations

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List price $79.00
-15% $67.00

In stock

Only 1 Left!

• Jeep 2018-UP
• Fits a Cube, Work or Driving Light
• Mount cubes on top and sides
• 6 different mounting locations

Heise HE-MULH-4W

Light Heads (White) - Municipality Series

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Light Heads (White) - Municipality Series

• LED Lighting System
• (4) 3-Watt LEDs
• ECE R10 Certified
• Available in white or amber
• Water-resistant IP65 rating
• 16 self-controlled patterns

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List price $75.00
-15% $64.00

In stock

Only 1 Left!

• LED Lighting System
• (4) 3-Watt LEDs
• ECE R10 Certified
• Available in white or amber
• Water-resistant IP65 rating
• 16 self-controlled patterns

Heise HE-MULTE-4W

Lite Marker Lights (4) 1.5 Watt - White - Municipality Series

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Lite Marker Lights (4) 1.5 Watt - White - Municipality Series

• Wattage: (4) 1.5-Watt LEDs
• Light Color: White
• Size: L: 3.4" W: 1.4" H: 0.4"
• IP Rating: 65
• 16 self-controlled patterns
• Designed for higher voltage applications

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List price $62.00
-15% $53.00

In stock

Only 1 Left!

• Wattage: (4) 1.5-Watt LEDs
• Light Color: White
• Size: L: 3.4" W: 1.4" H: 0.4"
• IP Rating: 65
• 16 self-controlled patterns
• Designed for higher voltage applications

Metra JP-JLPMLB

Cube LED Light Post Mount Brackets

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Cube LED Light Post Mount Brackets

• Cube LED light post mount brackets
• Fits a cube, work or driving light
• Mount cubes on top and sides
• Made with durable powder coated steel
• Sold as pair (2 post mount brackets)

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List price $121.99
-11% $108.99

In stock

Only 1 Left!

• Cube LED light post mount brackets
• Fits a cube, work or driving light
• Mount cubes on top and sides
• Made with durable powder coated steel
• Sold as pair (2 post mount brackets)

Wet Sounds RGB Amplifier

RGB LED Lighting Expansion Amplifier (RGB Music Controller Required)

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RGB LED Lighting Expansion Amplifier (RGB Music Controller Required)

• RGB lighting extension amplifier for marine RGB lighting accessories
• Supports LED strips of up to 38 feet / 10 meters
• RGB Music Controller required (Sold separately)

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$64.99

Available

Ships in 10-14 days

• RGB lighting extension amplifier for marine RGB lighting accessories
• Supports LED strips of up to 38 feet / 10 meters
• RGB Music Controller required (Sold separately)

Heise HE-ATP3PIGTAIL

ATP PIGTAIL CONNECTORS WITH WIRE - For light bars 160 watts and greater - 10 PACK

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ATP PIGTAIL CONNECTORS WITH WIRE - For light bars 160 watts and greater - 10 PACK

• Connector for lightbars with 160 watts or higher
• 10-Pack of ATP3 pigtail connectors with wire

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List price $123.00
-15% $105.00

In stock

Only 3 Left!

• Connector for lightbars with 160 watts or higher
• 10-Pack of ATP3 pigtail connectors with wire

Diamond Audio HXMRGBLC

RGB LED Remote Controller for HXM Series Marine Speakers

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RGB LED Remote Controller for HXM Series Marine Speakers

• RGB LED Remote Controller
• Designed for HXM series marine speakers
• Change various lighting modes
• Made with conformal coated PCB
• Change color, speed, strobe and other lighting modes

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$59.99

Available

Ships in 10-14 days

• RGB LED Remote Controller
• Designed for HXM series marine speakers
• Change various lighting modes
• Made with conformal coated PCB
• Change color, speed, strobe and other lighting modes

Heise HE-JKPMWS

JK Jeep 2007-2018 Post Mount Cube Bracket

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JK Jeep 2007-2018 Post Mount Cube Bracket

• Post Mount Cube Bracket for 07'-18' Jeeps
• 7 guage steel, powder coated
• Includes gaskets and mounting hardware
• Fits a Cube, Work or Driving Light

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List price $43.00
-14% $37.00

In stock

Only 1 Left!

• Post Mount Cube Bracket for 07'-18' Jeeps
• 7 guage steel, powder coated
• Includes gaskets and mounting hardware
• Fits a Cube, Work or Driving Light

Race Sport Accessories RS70014W-A

Switching White/Amber 4-LED 19-Flash Pattern Marker Strobe Light

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Switching White/Amber 4-LED 19-Flash Pattern Marker Strobe Light

• Switching White/Amber 4-LED 19-Flash Pattern Marker Strobe Light
• Four high-intensity LEDs with an optical lens
• Low-profile surface mount strobes
• 19 adjustable, alternating and synchronized flash patterns
• IP67 waterproof rating

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List price $63.00
-22% $49.00

In stock

• Switching White/Amber 4-LED 19-Flash Pattern Marker Strobe Light
• Four high-intensity LEDs with an optical lens
• Low-profile surface mount strobes
• 19 adjustable, alternating and synchronized flash patterns
• IP67 waterproof rating

Heise HE-JLAPB

JL 2018-UP PILLAR LIGHT BRACKET 50

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JL 2018-UP PILLAR LIGHT BRACKET 50

• JEEP JL PILLAR LIGHT BRACKET

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List price $349.00
-14% $299.00

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Only 1 Left!

• JEEP JL PILLAR LIGHT BRACKET

Metra MPS-ECRGB72

72" RGB LED Extension with RGB-CB2

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72" RGB LED Extension with RGB-CB2

• 72" RGBW LED wire extension
• Male micro-DIN 5-pin and female micro-DIN 5-pin connectors
• Designed for use with Metra RGBW-CB2 (Sold separately)

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List price $11.99
-17% $9.99

In stock

Only 3 Left!

• 72" RGBW LED wire extension
• Male micro-DIN 5-pin and female micro-DIN 5-pin connectors
• Designed for use with Metra RGBW-CB2 (Sold separately)

Metra RGBW2-36

36" RGBW LED Extension with RGBW-CB2

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36" RGBW LED Extension with RGBW-CB2

• 36" RGBW LED wire extension
• Male micro-DIN 5-pin and female micro-DIN 5-pin connectors
• Designed for use with Metra RGBW-CB2 (Sold separately)

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List price $8.99
-22% $6.99

In stock

Only 2 Left!

• 36" RGBW LED wire extension
• Male micro-DIN 5-pin and female micro-DIN 5-pin connectors
• Designed for use with Metra RGBW-CB2 (Sold separately)

SSV Works 230-LIT-CC

Universal 12V RGB LED Rocker Switch Controller

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Universal 12V RGB LED Rocker Switch Controller

• Universal 12V RGB LED Rocker Switch Controller
• Ideal for RGB-capable speakers and pods, rock lights, whips and more
• 13 available colors and 4 modes
• 3 outputs with 15 amps in total

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$159.99

In stock.

• Universal 12V RGB LED Rocker Switch Controller
• Ideal for RGB-capable speakers and pods, rock lights, whips and more
• 13 available colors and 4 modes
• 3 outputs with 15 amps in total

Diamond Audio DARGB8A

RGB LED App Remote Controller with Remote Trigger for HXM Series Marine Speakers

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RGB LED App Remote Controller with Remote Trigger for HXM Series Marine Speakers

• RGB LED App Remote Controller
• Designed for HXM series marine speakers
• Change various lighting modes
• Control up to 8 outputs
• Use with EZ LED app available for iOS and Android

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$79.99

In stock.

• RGB LED App Remote Controller
• Designed for HXM series marine speakers
• Change various lighting modes
• Control up to 8 outputs
• Use with EZ LED app available for iOS and Android

MB Quart SR1-169RGB

RGB LED rings for Nautic Series 6 x 9" marine speakers

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RGB LED rings for Nautic Series 6 x 9" marine speakers

• RGB LED light rings (pair)
• 16 differnet colors
• designed for 6 x 9" MB Quart's Nautic marine speakers
• Effect modes including Flash, Strobe, Fade, and Smooth
• Dimensions: Inside diameter: 9.2", Outside diameter: 10.8"

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List price $99.99
-15% $84.99

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Ships in 10-14 days

• RGB LED light rings (pair)
• 16 differnet colors
• designed for 6 x 9" MB Quart's Nautic marine speakers
• Effect modes including Flash, Strobe, Fade, and Smooth
• Dimensions: Inside diameter: 9.2", Outside diameter: 10.8"

DS18 LRING8

8" RGB LED Ring for Loudspeakers and Speakers

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8" RGB LED Ring for Loudspeakers and Speakers

• 8” RGB LED ring for speakers
• Sealed for all elements use
• 1/2" Spacer Depth
• 16 Million Different Hues of Light

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List price $43.99
-18% $35.95

In stock.

• 8” RGB LED ring for speakers
• Sealed for all elements use
• 1/2" Spacer Depth
• 16 Million Different Hues of Light

NVX - Worth the Envy - Direct to Consumer Car Audio

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    FAQ for Universal-Fit Audio & Electronics in 1956 150

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 1956 GMC 150?

    A: Yes this page includes all the best Universal-Fit Audio & Electronics that work in your 150.

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    • Vehicle produced after 2005: Inside driver's side door
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    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.