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If an item you want is sold out, please know we update inventory levels every MONDAY at or around 6PM CST.
If an item you want is sold out, please know we update inventory levels every MONDAY at or around 6PM CST.

Universal Base 100 with Series 55 Rail

$ 49.00

Check if it fits your vehicle!

We have created a template that you can print and cut out to see if the base will fit in your vehicle. Click to download the template.
  • This template is created for US Letter size paper.
  • Print at 100% scale.

Customers have installed this Universal base in these vehicles

  • Jeep Wrangler TJ (1997-2006)
  • Toyota Tundra (2014-2021)
  • Ford F-Series (2008-2016)
  • Ford Expedition (2007-2017)
  • RVs
  • Trailers



  • Use the enclosed fasteners
  • Allow 15-20 minutes to install.
  • Mounts at 4 points for a sturdy installation. Will require some drilling.  


  • A very robust carbon fiber base plate with attached Series 55 rail.
  • Supported by nylon spacers to stand-off the base from the selected dash with Rivnuts in case you do not have access below the dash.
  • Holds comfortably 3 (three) 20mm dia. Series 55 "BT55" trackballs to attach multiple devices.
  • Compact and strong.
  • A great platform for the following vehicle top dash sections with a vehicle dash that has an open area at least 150mm x 63mm (5.9in x 2.4in).
  • Designed and Made in the USA.

Base Details

  • Base is made of CNC machined carbon fiber.
  • Includes
    • 1 x Base with Series 55 100mm rail
    • 1 x Series 20mm dia. trackballs. 
    • 1 x 3mm L-wrench
    • 1 x 4mm L-wrench
    • 4 x fasteners to install the base into a dash or other installation point.
  • Base is 150mm x 63mm (5.9in x 2.4in)
    • (Arms and holders sold separately.)

    Legal Considerations

    • The customer is fully responsible for careful installation into their vehicle. Use extreme caution. Do not drill into electronics, cabling and other OEM components below the dash surface! Research before any drilling!
    • It is not always possible to use this product or other mounting system depending on Federal, State and Municipality laws. Some States have strict rules on mounting devices that may, depending on poor positioning, impair a driver's ability to see the road. 
    • It is the responsibility of every customer - and not 67 Designs - to know the laws in their local area or in other regions if venturing from home. 
    • Research and know before purchasing any mount from 67 Designs.
    • 67 Designs is not responsible for any improper or illegal use of the hardware.