Recommended Flat Towing System for 2017 Chevy Sonic Behind MB Sprinter Motorhome

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Question:

I’m looking for a recommendation to tow a 2017 Sonic behind a new MB Sprinter 24’ Sunseeker. We don’t need the ultimate in performance and price but just enough for moderate duty reliable road towing and convenience enough for 77 year old campers. Thanks

asked by: Peter M

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Expert Reply:

For your 2017 Chevy Sonic, I recommend starting with the Roadmaster Direct-Connect Base Plate Kit # RM-523192-5 for a sedan or # RM-523194-5 for a hatchback.

Then I recommend the Roadmaster Falcon 2 Tow Bar - Motorhome Mount - 2" Hitch - 6,000 lbs # RM-520 along with the safety cables # RM-643.

Then for the vehicle wiring I recommend the Roadmaster Tail Light Wiring Kit for Towed Vehicles - LED Bulb and Socket - Red # RM-152-LED which I recommend connecting to your motorhome with the RoadMaster 7-Wire to 6-Wire Flexo-Coil Kit # RM-146-7. You will also want the Roadmaster Fuse Bypass # RM76511 so you don't need to pull fuses to tow and can simply flip the switch. I also always recommend the battery charge line kit # RM-156-25 to maintain your vehicle battery when towing.

For your supplemental braking system I recommend the Roadmaster InvisiBrake Supplemental Braking System # RM-8700 which will give you a very simple plug and play system once installed. This will require the Roadmaster Stop Light Switch Kit - Chevrolet Sonic # RM-751457 for correct communication.

Finally you will need a high-low adapter. I've attached an article to help you determine the correct fit based on measurements and have linked the page to your options to assist. I know that is a lot of info, so let me know if you have questions.

expert reply by: Jason S

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Answer 1

The Roadmaster Smart Diode 7-Wire to 6-Wire Wiring Kit for Variable Voltage Incandescent Tail Lights #RM26FR you were looking at for your 2020 Chevrolet Sonic will power the tail lights when plugged in to your RV. You should have turn signals,…

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Answer 2

The two parts you mentioned are absolutely compatible - the Roadmaster Nighthawk All Terrain, Non-Binding Tow Bar with LED Lights #RM-676 will work superbly with the Roadmaster Direct-Connect Base Plate Kit #RM-523199-5 that fits your 2020 Chevy…

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Answer 3

For lighting you can use the diode kit, #RM26FR, and not have to worry about cutting into the taillight housing. This will splice into your taillight wiring to allow your tow vehicle to control the taillight assemblies of the towed vehicle. This…

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Answer 4

I believe the issue is in how you have the InvisiBrake #RM-8700 wired up. It has a very specific wiring set up that needs to be followed. I have included a picture of what that should be. It sounds like you have a trickle charge coming from both the…

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Answer 5

The 2020 Chevrolet Sonic can be flat-towed behind a motorhome with all four wheels down. In order to do so you'll need a base plate kit, tow bar, flat-tow wiring harness, a supplemental braking system, safety cables, and a few other smaller…

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Answer 6

The Roadmaster InvisiBrake Supplemental Tow Bar Braking System #RM-8700 is designed to deliver a trickle charge from your running motorhome's electrical system to your toad's battery while you're underway. This power feed is dependent on…

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Answer 7

When it comes to choosing between the Blue Ox Patriot #BLU37TR and the Brake Buddy Select 3 #HM39524, these systems are extremely similar in their setup and functionality. Both of these systems provide proportional braking in a compact and easy to…

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Answer 8

The first thing you'll need to flat tow your 2015 Chevy Malibu LS is a base plate kit like the Roadmaster part #RM-523178-5 that is a confirmed fit. In addition to the base plates, you will also need a compatible tow bar, safety cables, lighting,…

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Answer 9

Hello John. The #C96JR tail light kit for the 2023 Jeep Gladiator will indeed work with a Brake Buddy brake System Such as part #HM39524. So, if you plan to use a portable brake system, that is definitely what I recommend, and you do not need to get…

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Answer 10

You have a good eye Richard, as there is not a difference between the etrailer and Demco base plates that fit your 2024 Ford Maverick: - etrailer Invisible Base Plate Kit e64FV - Demco Tabless Base Plate Kit #DM77YV Both will fit your '24…

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Answer 11

Hey there Jeff, thanks for the question and I can definitely get you all the parts needed to flat tow your 2014 Chevy Silverado 1500 behind your motorhome. I'll go ahead and list everything out for you to make it easy to order. - Base Plate Kit:…

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Answer 12

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Recommended Flat Towing System for 2017 Chevy Sonic Behind MB Sprinter Motorhome

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