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  1. Tow Bar Base Plate
  2. Roadmaster
  3. Removable Draw Bars
  4. Twist Lock Attachment
  5. Partially Hidden
THIS ITEM IS NOT A FIT FOR
1981 Ford Van
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Roadmaster

Roadmaster Direct-Connect Base Plate Kit - Removable Arms

Part Number: RM28GR
In Stock
$575.00
Retail:$632.50
You Save: $57.50
Tow Bar Base Plate
Not Confirmed to Fit

1981 Ford Van

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Designed for use with motor-home-mounted tow bars, the direct-connect brackets are virtually invisible, easy to mount and remove, and they eliminate the need for a quick-disconnect crossbar on your tow bar. Installs on your vehicle's frame. Great Prices for the best tow bar base plate from Roadmaster. Roadmaster Direct-Connect Base Plate Kit - Removable Arms part number RM28GR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Roadmaster Tow Bar Base Plate - RM28GR

Highlights

  • Custom Fit for Your Vehicle: Mounts to existing attachment points
  • Ready for Flat Towing: Direct-connect brackets create solid, reliable tow points for your RV setup.
  • Blends In When Not Towing: Hidden brackets sit behind the grille for a clean, factory-style look.
  • Quick Hookup and Removal: Twist-lock arms click in place and remove easily with built-in pull rings.
  • Built to Last: Computer-cut, all-steel construction with black powder coat resists corrosion and wear.
  • Simplifies Setup: Eliminates the quick-disconnect crossbar for a lighter, easier connection to your tow bar.
Made in USA

Features to know about

Made for a Clean Front End: Hidden Design with Removable Arms

When you’re not towing, you’ll hardly notice this setup. The Roadmaster Direct-Connect Base Plate Kit tucks in tight with a partially hidden design that keeps things looking clean. Once the removable drawbars are out, the remaining brackets sit back behind the grille where they’re protected from scrapes and out of sight. It gives your front end a smooth, factory-style look without bulky hardware left in place.

Hook Up Fast and Confidently: Twist-Lock Connection with Built-In Pull Rings

The twist-lock attachment makes connecting to your tow bar quick and easy. Each arm slides into the baseplate bracket and clicks to lock into place—no tools or complicated steps required. When you’re done towing, yank the built-in pull ring, give the arm a twist, and it slides right back out. The design helps single-person hookups go smoothly whether you’re in your driveway or out on the road.

Strong Where It Counts: Computer-Cut All-Steel Construction

Flat towing puts serious stress on mounting points, so solid construction is key. This base plate kit uses computer-cut, all-steel parts for precise alignment and maximum strength. The black powder coat finish adds corrosion resistance, keeping it durable through years of use. Reviewers rely on setups like this for long hauls because the steel build handles cross-country miles without worry.

Straightforward Install: Bolt-On Fit with Included Hardware

You don’t need special equipment to mount this kit—just basic tools. It installs directly to the vehicle’s frame with no welding required. All necessary hardware comes included along with clear instructions to guide you through it. The custom-fit design ensures everything lines up the way it should for a solid bolt-on connection you can count on.

Built for Roadmaster Tow Bars: Direct Connection Without a Crossbar

This kit connects directly to your motorhome-mounted Roadmaster tow bar—no quick-disconnect crossbar needed. It’s compatible only with Roadmaster tow bars that slide into a trailer hitch, such as the Nighthawk, Sterling, Blackhawk, Blackhawk 2, Falcon, or Falcon 2. If that’s your setup, this is the easiest system to connect and disconnect while keeping everything streamlined up front.

Specs

Features

  • Direct-connect brackets: Provide attachment points for your motor-home-mounted tow bar
  • Streamlined design: Creates supremely clean look
  • No obtrusive quick-disconnect crossbar:
  • Hidden brackets: Sit even farther back than standard brackets
  • Drawbars: Attach and remove quickly and easily
  • Arms: Click to lock in place in brackets
  • Built-in pull rings: Let you unlock arms so you can twist and remove them
  • Computer-cut, all-steel construction: Provides exceptional strength
  • Black powder coat finish: Is durable and corrosion resistant
  • Simple installation: No welding required
  • Custom base plates: Ensure a perfect fit for your vehicle
  • Compatibility: Compatible with Roadmaster motor-home-mounted tow bars only
  • Instructions and mounting hardware: Included
  • Made in: The USA
  • Warranty: Limited Lifetime Warranty

Note

  • Note: Roadmaster direct-connect base plates will only work with Roadmaster tow bars that slide into a trailer hitch, such as the Nighthawk, Sterling, Blackhawk, Blackhawk 2, Falcon, or Falcon 2. These base plates will not work with tow bars that require a hitch ball.

523222-5 Road Master EZ-5 Base Plate Kit

Installation Details RM28GR Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:

Ratings & Reviews

4.8

3597 reviews
5 Stars
(3137)
4 Stars
(310)
3 Stars
(62)
2 Stars
(30)
1 Star
(58)
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Designed for use with motor-home-mounted tow bars, the direct-connect brackets are virtually invisible, easy to mount and remove, and they eliminate the need for a quick-disconnect crossbar on your tow bar. Installs on your vehicle's frame.

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Etrailer comes through again! This was a great savings as a used kit, but it was even better than the description online. I have installed (4) baseplates on and etrailer.com has given me great videos to watch and good instructions to follow. Couldn't be more pleased with the quality, service and delivery times.



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Just taking care of a customer. Will work great.



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Great service and fast delivery



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E-trailer was very,very helpful. Answer all the questions. The very best place to purchase tow vehicle accessories.



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Great product that bolts directly on the 24 Chevy Colorado Trail Boss.



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Built well

Mike profile picture

Mike

5/12/2025

No issues



by:

What a pain in the buttocks. The instructions did not work for my 2025 Chevy Colorado Z71.not much
on line. But got it figured out.



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Brackets, worked out fantastic. Very good instructions on how to install.



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Very rugged brackets should be extremely durable. Was a challenge to modify the fascia and splash guards to match the new brackets.



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Simple to use on my 2024 Chevy Colorado. They removed the tow hooks and installed these. The removeable arms work fast. I have towed my truck for thousands of miles. No problems.



by:

This was a bit of a challenge to install on a 2026 Chevrolet Colorado Z71. One item to be aware of, as you take off the front Facia of the truck for the install, there are two Facia "brakets" that attach to the front fenders that seem like they are use once plastic snaps. Three of the 4 snaps broke off on both sides when I removed the facia. These are about $35 a piece from Chevy and prevent you from making this a 1 day job. Additionally, there are 2 7mm screws/bolts that connect one of the coolers to the back of the bumper support and these are a real problem to get back in - over an hour of time and every 1/4" tool in my arsenal was needed to find a way to get these started. Finally, one of the Connecting Plates (Passenger side) needed to holes to be elongated to enable all the bolts to be started. Finally - you need to put the Brakaway bracket on the driver side, to have enough cable to reach you brake system. Probably have 4 hours in the disassembly and installation of the Direct-Connect Plate. Now waiting a couple days for the plastic brackets from Chevy to complete the install. Good Luck!!


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See what our Experts say about this Roadmaster Tow Bar Base Plate

  • Recommended Flat Towing Setup for a 2026 Chevrolet Colorado ZR2
    Hey Kevin, congrats on the new truck! You've done your homework extremely well. I've listed those parts you'll need below out of your list. Let me know if you have any additional questions where it says Reply to Jerred H. Here are the parts you need to flat tow your 2026 Chevrolet Colorado ZR2 behind your 2022 Entegra Cornerstone: Tow Bar - Roadmaster Nighthawk All-Terrain Tow Bar w/ LED Lights item # RM-676 Baseplate Kit - Roadmaster Direct-Connect Base Plate Kit item # RM28GR Wiring...
    view full answer...
  • Parts Needed to Flat Tow 2025 Chevy Colorado Trail Boss
    Hi Tom; to flat tow your 2025 Chevy Colorado Trail Boss you will need a base plate kit, tow bar, safety cables, wiring, and a supplemental brake system. For a complete setup I recommend the following: -Roadmaster Direct-Connect Base Plate Kit - Removable Arms # RM28GR -Roadmaster Falcon 3HD Tow Bar # RM27NQ -Roadmaster 64" Single Hook, Straight Safety Cables # RM-645 -Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles # RM-15267 -Roadmaster Battery Disconnect for Towed Vehicle...
    view full answer...
  • Parts Needed to Flat Tow a 2024 Chevrolet Colorado Z71
    Hey Dale, thanks for all of the information! We do have the rest of the parts you'll need to flat tow your 2024 Chevrolet Colorado Z71. I have listed them below: Base Plate Kit - Roadmaster Direct-Connect Base Plate Kit - Removable Arms item # RM28GR. This will connect directly to your BlackHawk towbar. Battery Disconnect - Roadmaster Battery Disconnect with Switch item # RM-766 Wiring Harness - Roadmaster Universal Hy-Power Diode Wiring Kit item # RM-152 Supplemental Braking System...
    view full answer...
  • Are The Roadmaster 523222-5 And Part RM28GR The Same Thing?
    Yes, our part number # RM28GR and the Roadmaster 523222-5 and one and the same. We use our own unique part numbers for a lot of Roadmaster parts. The Roadmaster Direct-Connect Base Plate Kit # RM28GR (523222-5) will be the correct base plate for the 2023 Chevy Colorado Trail Boss. If you need additional components for your flat tow setup, feel free to reach out to me directly and I am happy to send a parts list.
    view full answer...
  • Can I Dolly Tow a 2024 Chevy Colorado?
    Sorry Brian but I checked the owner's manual for your 2024 Chevy Colorado Z71 and it can not be dolly towed. This information is on page 320. To flat tow your 2024 Chevy Colorado you will need the following parts: Tow Bar and Safety Chains - Roadmaster Falcon 2 Tow Bar item # RM-520 and item # RM-643 Base Plate Kit - Roadmaster Direct-Connect Base Plate Kit - Removable Arms item # RM28GR Battery Disconnect - Roadmaster Battery Disconnect with Switch item # RM-766 Wiring Harness -...
    view full answer...
  • Recommended Flat Towing Parts for a 2024 Chevy Colorado Trail Boss
    To flat tow your 2024 Chevy Colorado Trail Boss you will need the following parts: Tow Bar and Safety Chains - Roadmaster Falcon 2 Tow Bar item # RM-520 and item # RM-643 Base Plate Kit - Roadmaster Direct-Connect Base Plate Kit - Removable Arms item # RM28GR Battery Disconnect - Roadmaster Battery Disconnect with Switch item # RM-766 Wiring Harness - Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit item # RM-15267 Supplemental Braking System - SMI Stay-IN-Play DUO Supplemental...
    view full answer...
  • Availability of Roadmaster Base Plate Kit that Fits 2024 Chevy Colorado ZR2
    Hey Lynn, I have so good news! So the Roadmaster base plate kit part # RM28GR does fit your 2024 Chevy Colorado ZR2. It only doesn't fit the ZR2 Bison models.
    view full answer...
  • Why Do Some Vehicles Need Battery Disconnected When Flat Towed
    Hey Joseph, thank you for the kind words and the feedback on your base plate kit install. Battery disconnects are typically needed because the key of the truck needs to be in on position so that the steering wheel will be unlocked and the battery won't get drained since that normally turns on radio and dash lights etc.
    view full answer...
  • Recommended Flat Towing Setup for a 2024 Chevy Colorado Z71
    Yes, I can John. To flat tow your 2024 Chevy Colorado Z71 you will need the following parts: Tow Bar and Safety Chains - etrailer SD Non-Binding Tow Bar for Roadmaster Direct-Connect Base Plates item # e74ZR Base Plate Kit - Roadmaster Direct-Connect Base Plate Kit - Removable Arms item # RM28GR Wiring Harness - Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit item # RM-15267 Battery Disconnect - Roadmaster Battery Disconnect for Towed Vehicle w/ Flat Tow Brake System item #...
    view full answer...
  • Recommended Flat Towing Parts for a 2024 Chevy Colorado Trail Boss
    Hey Dennis. To flat tow your 2024 Chevy Colorado Trail Boss you will need the following parts: Tow Bar and Safety Chains - etrailer SD Non-Binding Tow Bar for Roadmaster Direct-Connect Base Plates item # e74ZR Base Plate Kit - Roadmaster Direct-Connect Base Plate Kit - Removable Arms item # RM28GR Battery Disconnect - Roadmaster Battery Disconnect with Switch item # RM-766 Wiring Harness - Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit item # RM-15267 Charge Line - Roadmaster...
    view full answer...
  • Will Roadmaster Direct-Connect Base Plate For 2025 Chevy Colorado Fit Blue Ox Tow Bar
    Hey Walter! You can use the Roadmaster Direct-Connect Base Plate Kit # RM28GR with a Blue Ox tow bar. You will need the Blue Ox Tow Bar Adapter Brackets for Roadmaster Direct-Connect Base Plates # BX88185 along with the Replacement Base Pins # RM-910029. I'm assuming you already have a Blue Ox tow bar, do you have the rest of your flat towing parts picked out?
    view full answer...
  • Complete Setup for Flat Towing 2026 Chevrolet Colorado
    Hello Ryan; I would be happy to provide you with a complete list so you can get your Colorado ready to go and hit the road with your motorhome. You will need a base plate kit, tow bar, safety cables, wiring, and a supplemental brake system. I recommend the following: -Roadmaster Direct-Connect Base Plate Kit # RM28GR -Roadmaster Falcon 3HD Tow Bar # RM27NQ -Roadmaster 80" Hybrid Coiled-to-Straight Safety Cables # RM-674 -Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles # RM-15267 -Roadmaster...
    view full answer...
  • Do You Have Baseplates for a 2025 GMC Canyon or 2025 Chevy Colorado?
    We sure do Kenny! Just stay away from the ATX model if you end up going with the 2025 GMC Canyon. There's no baseplates that will fit with that front end. The same with the ZR2 Bison on the 2025 Colorado. For a 2025 GMC Canyon we have the Roadmaster item # RM48GR and the Blue Ox item # BLU85CR. For a 2025 Colorado we have the Roadmaster item # RM28GR and the Blue Ox item # BLU85CR. Let me know if you end up pulling the trigger on one of these trucks and I'll recommend a full flat tow...
    view full answer...
  • Parts Needed to Flat Tow 2026 Chevy Colorado ZR2
    Hey Kevin, you are off to a great start with picking out the parts you will need to flat tow your 2026 Chevy Colorado but you will need to use the part # SM99243 for the Air FOrce One as the kit you mentioned is not a complete system. Unless you already have the parts on the RV installed? Everything else you mentioned is linked above and possibly below too!
    view full answer...
  • 2023 Chevy Colorado Trail Boss Base Plate Recommendation for a Falcon 2 Tow Bar
    Hey Teresa, thanks for reaching out! The Roadmaster Direct-Connect Base Plate Kit # RM28GR is what you'll want to use for your Falcon 2 Tow Bar # RM-520 and your 2023 Chevy Colorado. All of the other options will require an adapter so this is your best option. For a complete flat towing setup you will need a base plate kit, tow bar, safety cables, vehicle tow bar wiring, a supplemental braking system, and possibly a high-low adapter. If you do not have all of these components just let...
    view full answer...
  • Which Baseplate Kit For 2024 Chevy Colorado Works On ZR2 Model?
    Hey Chris, For your 2024 Chevy Colorado ZR2 you'll need to go with the Demco Baseplate Kit # DM27YV. As of right now (June 2024) Roadmaster does not make a base plate kit compatible with the ZR2 model of your truck. You'll still be able to use your Roadmaster tow bar by also picking up one of the below adapters depending on the model of your tow bar: If you have a Roadmaster Tracker, Falcon 2, Falcon All-Terrain, Blackhawk, Blackhawk All-Terrain, and Sterling tow bars with serial numbers...
    view full answer...
  • Can Roadmaster Base Plate Kit Fit 2024 Chevy Colorado with Adaptive Cruise Control
    Hey Brian, I checked with Roadmaster and the Roadmaster base plate kit part # RM28GR does not have any fit exclusions for models of the 2024 Chevy Colorado that have adaptive cruise control. The only fit exclusions are models that have underbody cameras and ZR2 models.
    view full answer...
  • Complete Flat Tow Set-Up for 2025 Chevrolet Colorado ZR1
    Hello William, Happy to get you a flat tow package put together for your 2025 Chevrolet Colorado ZR1. I have also attached our Dealer Locator so you can see who is in your area that you can trust to complete the installation. For the base plate, I recommend the Roadmaster Direct-Connect Base Plate Kit with Removable Arms # RM28GR. This gives you the attachment points needed to connect your truck to the tow bar, and the removable arms help keep the front of your Colorado looking clean...
    view full answer...
  • Recommended Roadmaster Baseplate for a 2026 Chevy Colorado ZR2 w/out the AEV Bumper
    No, it does not Terry, but I have one that will. For a 2026 Colorado ZR2, you'll need the Roadmaster Direct-Connect Base Plate Kit item # RM28GR. This one is custom fit for the base model ZR2 without the AEV front bumper. We actually just got done installing the Roadmaster item # RM56NQ on a brand new 2026 Colorado ZR2. I attached a couple pictures below along with the install video we made. Here are the rest of the parts you'll need to flat tow your 2026 Colorado ZR2: Tow Bar - Roadmaster...
    view full answer...

Do you have a question about this Tow Bar Base Plate?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Wilson B
Updated by:
Wilson B
Employee Amanda K
Written by:
Amanda K
Employee Ethan H
Video Edited:
Ethan H
Employee Jesse B
Test Fit:
Jesse B

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