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2020 GMC Sierra 2500 HD

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Keep the factory fit and feel, get a larger screen, and enjoy plug-and-play installation.

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 Dads & Grads Sale

OEM Upgrade Replacement Stereos for 2020 GMC Sierra 2500 HD

Get tons of features and an upgraded screen with a fit and finish that matches the Sierra 2500 HD OE-factory stereo flawlessly! Vehicle specific custom-fit stereos offer a straightforward solution to upgrade your factory stereo with features galore. Custom-fit stereos blend the best with your vehicle's contours and match the factory colors! They differ from a Single or Double DIN stereo, which are purchased with a separate dash kit and harness. A vehicle specific stereo from the likes of Alpine (such as their ReStyle) stereos are more than just cosmetically designed to match the vehicle. They also offer a larger screen than the factory radio, add features like Apple CarPlay, Android Auto and an improved navigation experience, as well as retaining the factory controls and vehicle diagnostics displays. Lastly, many of the vehicle specific stereos allow you to add accessories with ease (such as switches, tow integration, and multiple cameras). While more pricey than a standard Single or Double DIN, they are the best solution when available as they offer the closest thing to an upgrade from the vehicle OE manufacturer.

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Key Features
These are the key features of the car stereo. If you select more than one feature, then you will view stereos that have ALL features selected. For example, selecting Apple CarPlay AND USB input will result in stereos that have both features. The Floating Touchscreen feature is the "Tesla" style large screen that so many vehicles are including now. We have aftermarket "floating" large "Tesla-esque" screens for your vehicle and they're only a click away.
iPhone Control
Head units are equipped with different technology that allows a variety of smartphone integration features. Some stereos are equipped with more features than others, here you will find which iPod/iPhone features this head unit has.
Android Control
Head units are equipped with different technology that allows a variety of smartphone integration features. Some stereos are equipped with more features than others, here you will find which Android features this head unit has.
Inputs
These inputs enable the unit to receive an audio or video signal from a separate source. There are many different types of connections and ways to accomplish this. Most common are RCA Composite cables and 3.5mm mini-jack plugs.

RCA Composite Inputs
These are your typical red, white, and yellow RCA composite cables that are common among devices with audio and video inputs. The red and white cables are dedicated for audio. The red cable is for the right channel and the white is for the left channel. The yellow cable is specifically for the video signal. Because this type of auxiliary cable contains 2 channels of audio, it will support stereo sound.

3.5mm
This is commonly referred to as a mini-jack or a headphone jack. It is a 3.5mm plug that transfers audio only. There is a right and left audio channel on the plug which allows for stereo sound playback.

3.5mm AV Input
These plugs look similar to the common 3.5mm mini-jack, however they carry a third channel dedicated for video.

Optional
This means that an auxiliary input is possible, but only with the use of an optional accessory. These optional adapters will sometimes use the CD Changer port or other port on the back of a unit that might restrict the use of other expandability features. These accessories are typically sold separately.
Outputs
Audio/Video outputs are typically used to connect an overhead monitor to an aftermarket stereo. This is the number of A/V outputs that the item has. These outputs are usually RCA Composite cables.

RCA Composite Outputs
These are your typical red, white, and yellow RCA composite cables that are common among devices with audio and video inputs. The red and white cables are dedicated for audio. The red cable is for the right channel and the white is for the left channel. The yellow cable is specifically for the video signal. Because this type of auxiliary cable contains 2 channels of audio, it will support stereo sound.
Preamp RCA Outputs
RCA outputs, commonly known as preamp outputs, allow you to connect one or sometimes multiple external amplifiers. An in-dash receiver will commonly have one, two or three sets of RCA outputs that can be used to connect external amplifiers and other components. One pair of RCA outputs will typically provide a full range signal that can be used for most subwoofer or speaker amplifiers. Two pairs of RCA outputs can typically be configured as four full range signals, or also as two full range and two subwoofer signals. Three sets of RCA outputs will almost always produce four speaker signals and two subwoofer signals for use with multiple amplifiers.
Preamp Voltage
The preamp output rating is measured in volts (V). The higher the rating, the stronger the signal. This results in less unwanted noise being picked up.
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Pioneer Chevrolet Silverado / GMC Sierra Package

Modular Custom-fit 6.8" Apple CarPlay and Android Auto Receiver for 2019 - 2020 Chevrolet Silverado / GMC Sierra

DMHWC5700NEX_AXPIOSIL2 big
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Pioneer Chevrolet Silverado / GMC Sierra Package

Modular Custom-fit 6.8" Apple CarPlay and Android Auto Receiver for 2019 - 2020 Chevrolet Silverado / GMC Sierra

• Double DIN Bluetooth Digital Multimedia Receiver
• 6.8" Capacitive Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-band equalizer
• SiriusXM Satellite Radio Ready

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Fits your Sierra 2500 HD
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Kenwood eXcelon DAX800XR Direct Fit Digital Receiver Package

for Includes Receiver, Interface Module, Mount Brackets, Harness, iDataLink Maestro ACC-HU-KEN1, Bypass Harness (requires extension) Plug and Play Upgrade Kit

DAX800XR_MRR_S8GM2_R big
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Kenwood eXcelon DAX800XR Direct Fit Digital Receiver Package

for Includes Receiver, Interface Module, Mount Brackets, Harness, iDataLink Maestro ACC-HU-KEN1, Bypass Harness (requires extension) 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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Kenwood DAX8000S Direct Fit Digital Receiver Package

for Includes Receiver, Interface Module, Mount Brackets, Harness, iDataLink Maestro ACC-HU-KEN1, Bypass Harness (requires extension) Plug and Play Upgrade Kit

DAX8000S_MRR_S8GM2_R big
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Kenwood DAX8000S Direct Fit Digital Receiver Package

for Includes Receiver, Interface Module, Mount Brackets, Harness, iDataLink Maestro ACC-HU-KEN1, Bypass Harness (requires extension) 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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Fits select models only.
Add details to confirm fitment.
37
List price $2159.97
-29% $1,532.97

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    FAQ for OEM Upgrade/Replacement Stereo Receivers in 2020 Sierra 2500 HD

    Q: Can I upgrade or change the OEM Upgrade/Replacement Stereo Receivers in 2020 GMC Sierra 2500 HD?

    A: Yes this page includes all the best OEM Upgrade/Replacement Stereo Receivers that work in your Sierra 2500 HD.

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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.

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