Parts Needed to Flat Tow 2018 Chevy Sonic  

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Expert Reply:

I took a look at the owner's manual of a 2018 Chevy Sonic and it did not specify any model that could not be flat towed although to make absolutely sure I do recommend contacting your local Chevy dealer who should be able to tell you that information definitively.

There are a number of parts you're going to need in order to do this, starting with compatible base plates. I recommend the Roadmaster EZ5 Base Plate Kit # RM-523192-4 if you have a sedan with a 1.8L engine or the Roadmaster EZ4 Base Plate Kit # RM-523194-4 if your Sonic is a hatchback. For a tow bar I recommend going with the Roadmaster Falcon 2 Tow Bar # RM-520 because of how easy the tow bar is to connect to the base plates as well as its long arms, which make it easier to maneuver when towing; you will also need safety chains # RM-643.

For a wiring kit that will allow your Sonic's lights to function while being towed you can use the Roadmaster Tail Light Wiring Kit # RM-155; since you do need to pull fuses to flat tow your Sonic I strongly recommend using Fuse Bypass # # RM76511 and # RM76512 so you will not have to remove your fuses each time you tow.

A supplemental braking system is a requirement in most states and I highly recommend the SMI Stay-IN-Play # SM99251 for this. This is a proportional braking system which is a one-time install which you can leave in so you'll never have to deactivate or reactivate it. You will need to use Roadmaster Stop Light Switch Kit # RM-751457 along with your supplemental braking system.

Finally, it is likely you will need a high-low adapter such as # RM-076 to keep your tow bar level with your tow vehicle. The adapter you need is going to depend on some measurements you'll need to take. I have added a link to a help article on high-low adapters which explains the measurements you'll need, as well as a link to our page with our selection of adapters.

expert reply by: Kyle S

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