1. Trailers
  2. Roadmaster
  3. Tow Dolly
  4. 4380 lbs
  5. 136L x 94W Inch
  6. 2 Inch Ball Coupler
Roadmaster Tow Dolly with Self-Steering Wheels and Electric Brakes - 4,380 lbs

Roadmaster Tow Dolly with Self-Steering Wheels and Electric Brakes - 4,380 lbs

Item # RM-2000-1
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Roadmaster Tow Dolly with Self-Steering Wheels and Electric Brakes - 4,380 lbs 4380 lbs RM-2000-1
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Tow your vehicle without installing a tow bar or base plates. This tow dolly has self-steering wheels for superior maneuverability and electric brakes for safe stopping. Adjustable axle positions and sliding ramps fit almost any vehicle. Lowest Prices for the best trailers from Roadmaster. Roadmaster Tow Dolly with Self-Steering Wheels and Electric Brakes - 4,380 lbs part number RM-2000-1 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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Roadmaster Trailers - RM-2000-1

  • Tow Dolly
  • Roadmaster
  • 4380 lbs
  • 136L x 94W Inch
  • 2 Inch Ball Coupler

Tow your vehicle without installing a tow bar or base plates. This tow dolly has self-steering wheels for superior maneuverability and electric brakes for safe stopping. Adjustable axle positions and sliding ramps fit almost any vehicle.


  • Tow dolly makes it easy to tow different vehicles without installing a tow bar and base plates
    • Ideal for cars with front-wheel-drive automatic transmissions
  • Towing deck keeps front wheels of towed vehicle up and off the ground
    • No need for a transmission lube pump system or driveshaft disconnect
  • Loading ramps slide from side-to-side to fit almost any vehicle
    • Adjustable axles have a narrow and a wide postition
    • Laser-cut grooves provide extra traction for safe loading
  • Electric brakes make it safe and easy to stop while towing
    • Helps prevent wear and tear on your RV's brakes
    • Requires an electric brake controller (sold separately)
  • Self-steering wheels with stabilizer improve maneuvering and allow for tight cornering
    • Keeps dolly in line so it can easily track your RV
  • Conveniently located bed tilt release makes it easy to tilt for simple loading
    • Dual-pin bed latch ensures that bed will not tilt even if 1 pin fails
  • Locking storage bins provide a safe and convenient place for tie-down straps and other equipment
  • Heavy-duty trailer tires let you tow heavy vehicles with ease
  • Accu-Lube hubs with grease fittings make it easy to grease the bearings
  • Adjustable wheel nets fit tires sizes that are up to 30" outer diameter x 11" wide
    • Includes ratchets
  • Brake lights with turn signals, side marker lights, warning lights, and a license plate bracket with license plate light included
  • Powder-coated steel resists corrosion
  • Polyethylene fenders are durable and won't rust
  • Safety chains and 4-way flat trailer connector included
    • 6-Way or 7-way connector (sold separately) required to activate dolly's brakes
  • Made in the USA
  • Limited Lifetime Warranty


  • Application:
    • Maximum vehicle weight: 4,380 lbs
    • Fits 12" to 16" wheels
  • Overall length: 136"
  • Overall width:
    • Narrow axle position: 93-1/2"
    • Wide axle position: 101-1/2"
  • Usable width:
    • Narrow ramp position: 40" from outer edge to outer edge
    • Wide ramp position: 76" from outer edge to outer edge
  • Distance from coupler center to axle center: 94"
  • Dolly weight: 620 lbs
  • Trailer ball size: 2"
  • Recommended ball height: 17" - 19"
  • Tires: ST215-75 R14 radial

When towing your vehicle with a tow bar, all 4 wheels are in contact with the ground. Certain vehicles - namely, those with front-wheel-drive automatic transmissions - require either a transmission lube pump system or a driveshaft disconnect when being flat towed. Using a tow dolly eliminates the need for those by lifting your vehicle's front wheels off the road. In addition, using a dolly eliminates the need for base plates that clutter the front of your towed car, difficult-to-install wiring, and a potentially expensive supplemental braking system. Also, if you want to tow multiple vehicles, this dolly is a great alternative to traditional flat towing because you don't have to purchase and install brackets and wiring for all of your cars.

Electric Brakes

The built-in electric brakes make it safe and easy to stop your vehicle while you're towing. This meets towing requirements, and also helps prevent the extra wear and tear on your RV's brakes that would otherwise occur because of the added towing weight. An electric brake controller (sold separately) must be purchased and mounted inside your RV to complete the installation. In addition, you will need to install a 6-way or 7-way trailer connector on the dolly so that it can receive the braking signal from your RV.

Universal Compatibility

Adjustable Ramps

The sliding ramps offer a 36" range of adjustment to ensure a precise fit for almost any vehicle you decide to tow. Also, the included wheel nets adjust to fit tires that are up to 30" outer diameter x 11" wide.


Laser-cut grooves give you extra traction while loading and unloading your vehicle.

Self-Steering Wheels

The self-steering wheels and stabilizer make the dolly more maneuverable around corners. This keeps your towed vehicle safe and on course by allowing the dolly to better track your motor home. Once your vehicle is loaded onto the dolly, simply pull the steering safety pin out to engage the self-steering wheels. Be sure to put the safety pin back in if you tow the dolly without a load.

Convenient Bed Tilt

Bed Tilt

You will never again have to crawl under your car to tilt the bed of a dolly. Roadmaster's tow dolly includes a conveniently located tilt release to make loading and unloading your vehicle even faster and easier.

Locking Storage System


Stow tie-downs, wheel nets, tow lights, or any other accessories you decide to take along with you in the dolly's handy storage trays. Both compartments lock securely using the same key and are located near the front of the dolly for quick and easy access, even while the car is being towed.

2000-1 Road Master Tow Dolly with Electric Brakes

Installation Details RM-2000-1 Installation instructionsAlternate Instructions RM-2000-1 Installation instructions

Customer Reviews

Roadmaster Tow Dolly with Self-Steering Wheels and Electric Brakes - 4,380 lbs - RM-2000-1

Average Customer Rating:  4.3 out of 5 stars   (3 Customer Reviews)

Tow your vehicle without installing a tow bar or base plates. This tow dolly has self-steering wheels for superior maneuverability and electric brakes for safe stopping. Adjustable axle positions and sliding ramps fit almost any vehicle.

- RM-2000-1

This is by far the best dolly I have ever towed. The adjustable width axle with self steering wheels tracks straight every time. The tires show virtually no wear after 7k miles of use. It took about 2 hours to put together by myself. Great product! 315561

- RM-2000-1

I made several short pulls with no noticeable problems: However, on my first long pull (2000 mi) I noticed extreme tire wear that required two. It was surprising having followed the assembly instructions as closely as possible. I discovered that apparently the alignment procedure is no guarantee of proper alignment since it resulted in a large tow-out condition that wore the inside of both tires to the steel belts. I also discovered there are no alignment facilities that are willing or know how to align the dolly. Making adjustments based on physical measurement comparisons from the front-to-front and rear to rear treads were the answer to a proper alignment. 526149

- RM-2000-1

This tow dolly is one of the best engineered and well made pieces of equipment I have ever seen or owned. Many of its features are well thought out and, of coarse, from trial and error. In this case, that means a well rounded piece of equipment that easy to use and user friendly. I don't have pictures yet but will send some along as I get them. 492508


Ask the Experts about this Roadmaster Trailers

  • What is the Best Way to Tow a 2012 Fiat 500 Behind a Motorhome
    According to the owner's manual for a 2012 Fiat 500 with a manual transmission (excluding 500c and 500 Abarth), the vehicle can be flat towed with all four wheels down and dolly towed with either the front two or rear two wheels off of the ground. In regards to which is better between flat-tow and dolly tow, they both have their benefits. If you have a leased vehicle or don't want to make any modifications as you plan to exchange it, dolly tow would be your best option but if you plan to...
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  • Replacement Kingpins for Roadmaster Tow Dolly with Self-Steering Wheels and Electric Brakes
    The replacement axle assemblies and kingpins for the Roadmaster Tow Dolly with Self-Steering Wheels and Electric Brakes # RM-2000-1 can be found as part # RM-9210071-91 for the driver's side and part # RM-9210072-92 for the passenger's side. When you replace the kingpin assemblies you have to replace the axle part as well which you can see in the attached cutout from the instructions and why these part numbers are labeled as such.
    view full answer...
  • Adapter to go From 6-Way Round Connector to 4-Way Flat
    We have an adapter to go from a 6-way round to a 4-flat like you have with the Hopkins Flex Adapter part # HM47320. This will plug into the round socket you have at the back of your tow vehicle and convert it to the 4-way flat you have on the other side and you'd be set!
    view full answer...
  • Can a 2014 Kia Sorento GDI be Towed with a Tow Dolly
    I took a look at the online version of your owner's manual and it looks like you can use a tow dolly for your 2014 Kia Sorento GDI as long as it is 2WD. If you have a 4WD then it needs to be towed with all 4 wheels off of the ground. I do recommend checking with your owner's manual or your nearest Kia dealer to confirm this. For tow dolly applications we have the Roadmaster Tow Dolly # RM-2050-1 and # RM-2000-1. The major differences between these 2 options is that the former has a weight...
    view full answer...
  • How to Dinghy Tow a 2017 Nissan Versa
    According to page 10-17 in the online version of the owner's manual for your 2017 Nissan Versa, if the vehicle has a manual transmission then it can be flat-towed with four wheels down but if it has an automatic or continuous variable transmission (CVT), it must be towed using a tow dolly under the drive wheels. If you have the automatic or CVT transmission then I recommend the Roadmaster Tow Dolly part # RM-2000-1. This dolly has self-steering wheels to improve maneuvering and electric...
    view full answer...
  • Can 2016 Hyundai Sonata be Towed Behind Motorhome
    I did some research on your 2016 Hyundai Sonata and the only way it can be towed behind an motorhome is with a tow dolly like the Roadmaster # RM-2000-1 so there isn't a base plate kit made for the vehicle. The advantage to a tow dolly is it's about the same price as a flat towing setup, takes much less install time, and easily transferred to future vehicles as well.
    view full answer...
  • Should 2005 Mini Cooper with Manual Transmission be in Gear or Neutral for Towing Behind Motorhome
    According to page 137 of the owner's manual it looks like you can only use a tow dolly to tow your 2005 Mini Cooper if it has an automatic transmission. Since you have a manual transmission you need to flat tow it otherwise you will damage the transmission. The manual doesn't say anything about what gear to put your vehicle in but I would imagine it is neutral. You will want to confirm this with your local Mini dealer. For a complete flat towing setup you will need a base plate kit,...
    view full answer...
  • How To Add License Plate Kit To 2020 Master Tow Dolly
    Some tow dollies like the Roadmaster Tow Dolly part # RM-2000-1 come with a license plate bracket. If the 2020 Master Tow Dolly did not come with a license plate bracket then you can use Trailer License Plate Mount Bracket part # LPL55CB. You will probably need to drill through the fender of the tow dolly or the frame to install it. The bracket does include a LED light to light up the license plate so you would need to splice the black wire into the running light circuit and ground the...
    view full answer...
  • Adding Electric Trailer Brakes on a RoadMaster Tow Dolly
    There is actually an electric brake kit available for RoadMaster tow dollies with part numbers that start with 2000 or 444. It is part # RM-2000-6. You can use this kit to either replace damaged brakes on your newer RoadMaster Tow Dolly or add them to your older model.
    view full answer...
  • SMI DUO Supplemental Braking Kit Recommendation for 2017 Jeep Wrangler Unlimited
    The supplemental braking system you'd want to install on your 2017 Jeep Wrangler Unlimited is the SMI DUO part # SM99251. Our installers prefer this kit over the other options we offer because of how easy it is to install and how well it works. It works great with motorhomes like yours that do not have air brakes too. I attached an install video that covers installing this kit on a 2017 Jeep Wrangler Unlimited for you to check out as well. It covers the portion that goes in the motorhome...
    view full answer...
  • Can I Flat Tow A 2018 Equinox AWD?
    According to my research if your 2018 Chevrolet Equinox AWD 2.0L 9-Speed Automatic 6T50 is a 2018 you can only tow your Equinox on a trailer. I recommend checking your owners manual to confirm. If your owners manual confirms that the Equinox is able to be flat towed, I have the following recommendations to get your towing started. You will need the Blue Ox Base Plate Kit # BX1689 along with the Blue Ox Alpha Tow Bar # BX7380. This comes with the safety chains needed. For your tow...
    view full answer...
  • Towing Capacity of 2005 Chrysler PT Cruiser
    You are correct that passenger and cargo weight inside a vehicle does reduce the trailer weight it can tow. A vehicle like your PT that is intended primarily to transport people may not have much trailer towing capacity if you have a full load of passengers and cargo. I checked the online owner's manual for the 2005 PT Cruiser and the manual states (on page 242) the maximum trailer weight is 1000-lbs when the total weight of passengers, luggage and cargo is no more than 865-lbs. This...
    view full answer...
  • Recommended Dolly To Flat-Tow 2011 Volkswagen SportWagen With Automatic Transmission
    According to our research, a 2011 Volkswagen Jetta with an automatic transmission can not be flat-towed. You will need to check your owner's manual or with your dealership to verify this. You can use a tow dolly like part # RM-2000-1. The dolly has lights and electric brakes. You will need a brake controller in the towing vehicle to operate the brakes on the dolly. I recommend the P2 brake controller, part # 90885. This is our most popular because it is easy to install and operate.
    view full answer...
  • Can a 2011 Mini Cooper S Convertible be Flat Towed Behind a Motor Home
    I checked the owners manual for the 2011 Mini Cooper S and it says, on page 171, that models with the automatic transmission can only be towed with the front wheels off of the ground. This means that you would need a tow dolly, # RM-2000-1. Otherwise, you would need to put the Mini on a trailer. Given that it is a Mini, it would not have to be a very big trailer, just large enough and with a high enough capacity for the vehicle.
    view full answer...
  • Can 2017 Kia Sorento be Towed with a Tow Dolly
    Yes, your 2017 Kia Sorento can easily be towed on the Roadmaster Tow Dolly part # RM-2000-1. I pulled up your owners manual they state it's fine on the FWD models without special instructions. To add a 7-way so that you can use the dolly's brakes you'll need the part # H20044.
    view full answer...
  • Replacement Ramp for Roadmaster Tow Dolly
    Yes, as long as the ramps on your Roadmaster Tow Dolly part # RM-2000-1 measure 58-1/2" long, then the Replacement Ramp for Roadmaster Tow Dolly part # RM-921000 will work for you. The ramps are sold individually and you wil need a quantity of two for both sides of the tow dolly.
    view full answer...
  • Tow Dolly Recommendation for Towing 2005 Kia Spectra
    The great thing about tow dolly towing is that you really only need the tow dolly and you're set. Flat towing setups require quite a bit of parts but tow dollies do not require all of that as the dolly like the Roadmaster # RM-2000-1 come with everything needed.
    view full answer...
  • Compatibility of Tow Dolly for 2017 Honda Odyssey
    Yes. The 2017 Honda Odyssey must be towed on a tow dolly. Towing it with 4 wheels down behind your motorhome would damage the transmission. Towing with the front wheels off the ground is an acceptable way to tow your vehicle according to your owners manual. I did a little research on your vehicle and the curb weight is between 4,396 lbs and 4,613 lbs depending on your features. This will make it too heavy for the Roadmaster Tow Dolly with Self-Steering Wheels and Electric Brakes...
    view full answer...
  • Can Autowbrake Electric Brake Controller be Used on Roadmaster Tow Dolly
    Yes, the Autowbrake Electric Brake Controller # 3430001 could be used to activate the brakes of the Roadmaster Tow Dolly part # RM-2000-1 that you referenced. I attached a chart that shows how this would get wired to the dolly. The dolly will need to have a 7-way installed on it though since it needs a 12 volt accessory circuit ran to it. For that you'd want the upgrade kit part # e99011 which comes with everything you'd need.
    view full answer...
  • Can 2012 Jeep Liberty 4x4 be Towed with Tow Dolly
    I did some checking and the 2012 Jeep Liberty 4WD is towable on a tow dolly like the # RM-2000-1 as-is as long as you follow the outlined procedures in the owners manual. Drive shaft does not need to be disconnected.
    view full answer...
  • Can 2008 Chevy Aveo with Automatic Transmission be Towed behind Motorhome
    I did some checking and the versions of the 2008 Chevy Aveo with an automatic transmission like yours have to be towed on a tow dolly like the Roadmaster part # RM-2000-1. The advantage to a tow dolly is it's about the same price as a flat towing setup, takes much less install time, and easily transferred to future vehicles as well so it is a great solution.
    view full answer...
  • Do You Keep Steering Wheel Locked Or Unlocked When Flat-Towing Front Wheel Drive Vehicle
    Many front-wheel drive vehicles can not be flat-towed so always check the owner's manual for special instructions or suggestions. I looked in the Owner's Manual of your 2016 Ford Transit Connect and it can not be flat-towed because the transmission can be damaged. Instead, your Ford Transit is to be towed with the front wheels off of the ground with a tow dolly like the Roadmaster Tow Dolly, Item # RM-2000-1. Whatever dolly you choose, make sure it has the weight capacity needed to tow...
    view full answer...
  • Dolly Tow a Ford F-150 Crew cab
    The RoadMaster Tow Dolly # RM-2000-1 has a maximum vehicle weight of 4,380 lbs. Your 2006 Ford F-150 will weigh around 4,500lbs curb weight so while it could tow a vehicle with this dolly it could not be towed on this dolly. Flat towing is an option for you per the owners manual. Pages 198-199 provide specific guidance as to the steps you take when flat towing your 2006 F-150 for both automatic and manual transmission models. As for parts to use to flat tow, below is a list to...
    view full answer...
  • Alignment Instructions for Roadmaster Tow Dolly RM-2000-1
    Tire wear on the inside tread of both tires would not necessarily be caused by any alignment problems. It could also indicate that the dolly was likely overloaded which could mean that there are parts that are damaged and need to be replaced. Inspect the parts as you go through the instructions below. There are alignment instructions though depending on the tow dolly you have. For # RM-2000-1 follow these instructions: 1. First make certain the steering pin (Figure 1) is in place. 2....
    view full answer...
  • Parts Needed to Flat Tow a 2016 Smart fortwo
    We have everything you need to flat tow your 2016 Smart fortwo, but to install the base plate kit you will need do some minor fascia trimming and some minor drilling which could be an issue for your lease agreement. Typically any modification is prohibited so a tow dolly option like the part # RM-2000-1 would probably be your best option. To flat tow your vehicle you would want the Blue Ox base plate kit part # BX2004. In addition to the base plates, you will also need a compatible...
    view full answer...
  • Will Steering Wheel of 2007 Toyota Camry LXE on Tow Dolly Need to Be Locked
    In order to keep the vehicle on the dolly stable and tracking properly behind the motorhome or vehicle doing the towing, you'll want to keep the towed vehicle's steering wheel locked at all times. This applies whether or not the tow dolly in question is 'self steering' or has a steer axle. I've linked you to some demonstation/description videos featuring the Roadmaster # RM-2000-1 tow dolly you'd looked at.
    view full answer...
  • How to Tow a 2011 Ford Flex Behind a Tiffin Motorhome
    We can help you get everything you need to tow your 2011 Ford Flex, though the highest-rated weight capacity tow dolly we have is the one you referenced, the Roadmaster # RM-2000-1, which is rated to tow a maximum of 4,380 lbs. Also, please keep in mind that if your Flex is all-wheel drive, you cannot use a tow dolly at all; it will need to be flat-towed or carried on a transport trailer. Should you choose to flat tow the Flex behind your motorhome, there are a number of parts you will...
    view full answer...
  • Can a 2014 Volkswagen with a 6 Speed Manual Transmission be Flat Towed
    I checked and it looks like all of the 6 speed manual vehicles made by VW in 2014 require a tow dolly like the Roadmaster tow dolly part # RM-2000-1.
    view full answer...
  • Tow Lights that Wont Damage Paint on a 2012 Toyota Prius Towed on a Car Dolly
    I actually have an easier solution that does not require additional wiring and is very inexpensive. Since the magnetic lights are harming the paint finish on your 2012 Toyota Prius I recommend using Tow Partners # TLP01. Close these guys in the window of the Prius and the lights will stick to them instead of to the car! Since there are no flat towing parts for the Prius none of the other wiring kits are tested or confirmed to fit on it.
    view full answer...

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