Will Roadmaster to Blue Ox Adapter # RM-031-5 Fit Roadmaster Nighthawk Tow Bar

Question

Question:

Will this adapter work RM-031-5 with a roadmaster nighthawk towbar with serial # 4101? Thank you

asked by: Cory

0

Expert Reply:

Hey Cory, yes the Roadmaster to Blue Ox adapter part # RM-031-5 will work with the Roadmaster Nighthawk tow bar with the serial number you mentioned. What Blue Ox base plate are you going with?

expert reply by: Jameson C

0

Cory

1/13/2026

This is the base plate kit on my Avalanche Blue Ox Blue Ox Base Plate Kit - Removable Arms Part Number: BX1676

Jameson C.

1/13/2026

@Cory Nice, yeah that will work with the adapter mentioned.

Answer 1

Hello Cory, The Blue Ox EZ Light Custom Plug-In Tow Bar Wiring Kit #BLU55HR is a great fit for your 2008 Chevrolet Avalanche. Yes, once you disconnect the wiring from the motorhome, all of your lights will work as usual. Please make sure to check…

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Answer 2

The Roadmaster Tow Bar to Blue Ox Brackets Adapter #RM-031 works on Sterling tow bars with serial numbers up to 16,500. If serial number is higher (which it looks like yours is), you will instead use #RM-031-5. Since you already have the adapter, you…

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Answer 3

Hey Cory! The Blue Ox EZ Light #BLU55HR follows the standard for 4-way wiring colors. The white is ground, brown is tail, green is right turn/brake, and yellow is left turn/brake. You can add a 6-way connector using the RoadMaster 6-Wire Trailer…

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Answer 4

I spoke with my contact at Roadmaster about how to find the serial number to get the proper adapter to use with the Blue Ox base plates. You will need to spread the 2 arms apart on the tow bar and then look for the sticker where the two arms come…

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Answer 5

Hey Elyssa, welcome back! To replace the pin in the Roadmaster Tow Bar Adapter for Blue Ox Base Plates item #RM-031-5, you will need the Replacement 1/2" Base Pin item #RM-357038-00. We also have item #RM-357030-00 if you need a new clip. Both…

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Answer 6

Hey David, to go from a Roadmaster Nighthawk tow bar to a Blue Ox base plate the correct adapter is the part #RM-031-5.

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Answer 7

In order to use the Blue Ox Baseplate Kit #BX1130 with a Roadmaster Nighthawk All Terrain towbar #RM-676 you'll need the RoadMaster Nighthawk or Sterling Tow Bars to Blue Ox Brackets Adapter #RM-031-5. This is the correct adapter for the Blue Ox…

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Answer 8

The serial number of your Sterling tow bar being 607,928 would indicate that the #RM-031-5 would work with it and would be the correct fit. The #RM-031 is for the older version like you mentioned.

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Answer 9

The Replacement Breakaway System for Brake Buddy Classic and Select Supplemental Braking Systems part #HM39340 replaces the brake away switch for the brake buddy Classic II, Select II, Classic 3 (#HM39494), and Select 3 (#HM39524). We have not yet…

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Answer 10

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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Answer 11

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 12

Both the Roadmaster and Blue Ox tow bars are great options. But if it was my decision to make I would go with the Blue Ox Avail part #BX7420 as we have found that the Blue Ox tow bars are a little easier to connect and disconnect from. Also this tow…

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Will Roadmaster to Blue Ox Adapter # RM-031-5 Fit Roadmaster Nighthawk Tow Bar

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