Peterbilt Conventional 365,367,379,384,386,388,389 (06-19) Dash Mount


Holders do not attach directly to dash mounts. Only choose "Mount Only" if you already have an attachment.

Questions & Answers

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  • I have a Samsung Galaxy S3 9.7 inch. Which arm do I need for that tablet? I want to use the shortest arm possible.

    I would go with our 6" arm as it will be short and allow you to move the tablet around. The shortest is our swivel thoug which will put the tablet about 1.5" away from the mount.

  • Is this an AMPS base?

    Yes it is

  • Can the arms be fine tuned for length? If a person wanted one between 6 & 9 inches long.

    Not for this mount. If you purchase a Heavy Duty mount you can trim the arm to length, however you will have to bolt this to the dash.

  • Will this work on a 2020 389?


  • Do you have to make holes in dash? Or does it slide and lock in?

    The dash mount bolts behind the dash so there are no holes drilled. Once the dash mount is installed you will then want to choose what arm and device holder you want to go with.

  • What does this include

    The dash mount bracket and mounting hardware. If you want to have a device holder you would want to search on the tablet or phone holder page.

  • Do you guys sell only the swivel for this mount ? I recently bought the mount + 6 inch arm , I would like to buy just the swivel if possible. Thank you

    Yes we do.

  • how to install mount to dash

    Here are the instructions

  • Will this work on a 2023 peterbilt 389?

    Yes it will, sorry we just haven't updated our website.

  • What is the ball size of the mount?

    It is .7825"

  • Is there a diagram of what it mounts to behind the dashboard on 2018 389 peterbilt

    Here you go 

  • I like the 6" mount & arm, but i need the tablet holder that bolts to the arm.

    Here is the holders, just choose your tablet on the drop down.



                            Vehicle Specific

Every one of our vehicle specific dash mounts are designed to fit your specific vehicle. The dash Mounts typically mount to your dash using radio, heater, or other types of hardware that is already used in your dash. Each kit comes with specific instructions on how to mount to your dash so there is no guessing required.

No Holes Drilled

Yes, you must mount the bracket to your dash with screws, No you don't have to use a drill bit! Most of our kits are simple to install by reading a factory dash bolt, sliding the bracket in the dash, then putting the same bolt through the dash.

Choose Your Holder

Once you have our dash mount installed, you need to attach a phone or tablet holder to it. the holder essentially lets you make your phone or tablet mountable. Some of our holders also allow locking your device within the holder. To see our Phone Holders Click Here and to see our tablet holders Click Here

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