2018 Harley-Davidson

Explore the Full 2018 Harley-Davidson Touring Lineup

The 2018 Harley-Davidson touring and trike lineup — from Road Glide to Street Glide — shipped with the factory Boom! Box 4.3 or Boom! Box 6.5GT system, one year ahead of the GTS radio that introduced Apple CarPlay. Adding modern smartphone integration means picking one of two upgrade paths.

Jump straight to your family: Road Glide, Street Glide, Electra Glide, Ultra, CVO, Trikes, Road King, Softail & Cruiser.

Choose your family

About 2018 Harley-Davidson

The first is a GTS retrofit: swap in a 2019-2023 Boom! Box GTS head unit and add the HogPlay GTS Bypass to run CarPlay at full speed on the road. The second skips the swap in favor of an aftermarket CarPlay radio from SoundStream, Rockford Fosgate, Boss, Diamond Audio, or Aquatic AV — see our aftermarket radios page for options. Both paths apply across the 2018 range, including Electra Glide, Ultra, CVO, and Road King models.

Whichever radio you choose, a HogPlay Media Box adds wireless music and navigation streaming, and a USB Piglet covers wired Mirror Link or AirPlay. None of the 2018 touring models need a headset bypass — the fix lives entirely at the head unit.

Use the full Fit Guide →