About the Vais Technology GSR-HM51 Tuner Kit

Product highlights:
- add SiriusXM satellite radio to select Harley-Davidson models
- kit includes SiriusXM SXV300 tuner (subscription required), adapter, and weather-resistant housing
- designed for Boom Box Standard 4.3 or Premium 6.5 GT systems
- installs without radio removal
- works with handlebar audio controls
- preset up to 36 of your favorite channels
- channel and song info displays on your factory radio
- waterproofing of USB connections using silicone or caulk recommended
- dimensions: 4-1/2"W x 2"H x 3-1/2"D
- warranty: 1 year
- MFR # GSR-HM51
- Item # 936GSRHM51
- California customers: Please click here for your Proposition 65 WARNING.
What's in the box:
Vais Technology GSR-HM51 Tuner Kit owner's manual
If you need assistance accessing this owner's manual, please give us a call.- SiriusXM tuner/interface module (with attached 6" male USB cable / 27" female USB cable / 5' power&ground wires / sat antenna with 22.5' cable)
- Owner's manual
- Installation guide
More details on the Vais Technology GSR-HM51 Tuner Kit

Product Research
Features
Overview: The Vais GSR-HM51-TK is an add-on SiriusXM tuner and interface kit designed for select 2014-2019 Harley Davidson motorcycles. It features an SXV300 SiriusXM tuner and Harley-Davidson interface, housed in a single compact, weather-resistant enclosure, along with a satellite antenna and necessary cabling. The satellite radio/interface connects to the factory radio using the vehicle's existing USB cable, and gets mounted inside the fairing or other protected location.
Note: The GSR-HM51-TK is weather-resistant, NOT weather-proof, and care must be taken to mount the unit where it won't have any direct contact with water.
Compatibility: The Vais GSR-HM51-TK is designed to work with the following Harley-Davidson motorcycles:
Model | Sound System |
---|---|
Electra Glide Ultra Classic | 2014-2018 with Boom Box Premium 6.5 GT |
2014-2019 with Boom Box Standard 4.3 | |
Street Glide | 2014-2018 with Boom Box Premium 6.5 GT |
2014-2019 with Boom Box Standard 4.3 | |
Road Glide | 2014-2018 with Boom Box Premium 6.5 GT |
2014-2019 with Boom Box Standard 4.3 |
Retained Factory Features: The GSR-HM51-TK lets you keep all existing factory audio options, including handle-bar or "steering wheel" controls, letting you browse and select satellite radio channels without having to access the factory radio.
SXV300 Tuner: The SXV300 is a compact, and easy-to-install package that includes a SiriusXM Connect vehicle tuner and Harley-Davidson radio interface in a single package, along with a SiriusXM antenna; it does not require any additional interfaces or cables. The SiriusXM SXV300 will require a SiriusXM subscription for access to the SiriusXM Satellite Radio programming.
- SiriusXM Satellite Radio Programming: The SiriusXM Connect Vehicle Tuner (SXV300) supports SiriusXM programming with access to 175+ SiriusXM channels via subscription. Check out the most popular SiriusXM subscription packages here.
- SiriusXM Xtra Channels: SiriusXM's Xtra channels offer a number of additional comedy & music channels as well as SiriusXM Latino; a set of dedicated Latin music, sports & talk channels. Click here for the latest channel listings. Access to Xtra channels depends on subscription package.
SiriuSXM Features: The SXV300 also offers the basic features you've come to expect from SiriusXM satellite radio on select SiriusXM-ready car stereos.
- Text Display: Text information, such as the channel name, artist name, feature and song/program title is displayed on your compatible in-dash receiver.
- Search Function: You can search for SiriusXM programming content by Category or by Channel.
- SiriusXM Presets: The SXV300 lets you store up to 36 SiriusXM stations as Presets, for quick and easy selection.
Dimensions: The dimensions of the SiriusXM Connect Tuner and SiriusXM Connect Antenna are as follows -
- Tuner:
- Width = 5.750"
- Height = 2.250"
- Depth = 4.375"
- Antenna:
- Width = 1.50"
- Height = 0.625"
- Depth = 2.0"
- Cable Length = 22.5'
The Vais Technology GSR-HM51 Tuner Kit replaces these items:

Vais Technology GSR-HM01 Adapter
- works with SiriusXM SXV300 tuner (required, not included)
- installs without radio removal
- works with handlebar audio controls
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