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When your bumper has extended D-ring tabs, standard adapters can come up short. These Roadmaster brackets are designed with extra clearance so they line up perfectly with 1" thick shackle mounts, even on bumpers that stick out farther. They attach right where the D-rings mount and lock in using 7/8" or 1" diameter holes, giving a solid connection without extra fabrication.
If you already run one of the Roadmaster motor-home-mounted tow bars, this adapter keeps your setup consistent. It works with models like BlackHawk, BlackHawk All-Terrain, BlackHawk 2 All-Terrain (RM-422), Falcon (RM-520), Falcon 2, Falcon 5250, Falcon All-Terrain (RM-522), Nighthawk All-Terrain (RM-676), Sterling, and Sterling All-Terrain (RM-576). You simply replace the quick-disconnects on your tow bar arms with these adapters and you’re ready to hook up.
Connecting these adapters is fast and direct—remove the D-rings from the bumper and slide in the tow bar arms. Each kit includes (2) 3/8" nylon lock nuts, 4 nylon washers, (2) 1/2" x 2-1/2" shoulder bolts, (2) 5/16" linch pins, 2 hitch pins, 2 round nut adapters, 2 tow bar adapters, (2) 7/8" sleeves, and (2) 1" sleeves. Everything locks together securely so you can hit the road with confidence.
These brackets are built tough to handle off-road setups and long towing runs behind your motor home. The heavy steel build keeps everything steady while spreading out the load through the bumper’s shackle mounts. Each pair comes backed by a limited lifetime warranty so you know it’s made to last mile after mile.
Customer Satisfaction Score:
96% were satisfied with this product
4% of customers were not satisfied
Ratings & Reviews

Bruce
4/1/2024
Excellent product. Towing Ford Bronco Badlands with a Roadmaster tow bar. Great fit. Works A-1.

Kirk
8/30/2023
This oversized fitting needs to be used when pulling from the D ring hole on the bumper when there is a jacking plate above the ring hole. Works great to clear the jacking plate. I needed to add a 1 flat washer to either base plate to compensate for the size difference of the base plate to the bumper D ring width. Bumper is Smittybilt GEN2 SRC Front Bumper - 77724
Do you have a question about this Tow Bar Base Plate?
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Jenny N.
3/26/2024
I know that this adapter is meant to work with all Roadmaster motor-home-mounted tow bars. Which tow bar do you have? Would you be able to send a picture? I would be happy to take a look for you.