What Tow Bar and Adapter Will Work With a Fab Fours Grumper Bumper on a 2011 Jeep Wrangler
Question:
Ok thank you, and what wiring harness do I need from motor home to jeep and if I pull a trailer behind Jeep what harness will I need to pull both Jeep and trailer behind motor home?
asked by: Jason
Expert Reply:
In order to find out which towbar and d-ring adapter will work with the Fab Fours Grumper Bumper on your 2011 Jeep Wrangler you will need to take two measurements, the thickness of the d-rings and the diameter of the pin hole. I was not able to locate this information on Fab Fours site which is why you will need to measure this for yourself.
If they measure to be 3/4" thick with a either a 7/8" or 1" diameter pin hole then you can use the Adapter for Jeep D-Ring Bumper Mounts part # RM-035 but if they measure to be 1" thick with a either a 7/8" or 1" diameter pin hole then you can use the Adapter for Jeep D-Ring Bumper Mounts part # RM-035-1. There are other Fab Fours bumpers that use the 3/4" thick d-ring so I believe it should be correct for you as well.
These d-ring adapters can then be used with the following tow bars:
Falcon 2: part # RM-520
Nighthawk All-Terrain: part # RM-676
Falcon All-Terrain: part # RM-522
Sterling All-Terrain: part # RM-576
BlackHawk 2 All-Terrain: part # RM-422
I really like the Falcon All-Terrain part # RM-522 because you get a lot of great features for a reasonable price. I have attached a review video for you. I would also recommend checking with the manufacturer to make sure the bumper can be flat-towed.

Products Referenced in This Question
Adapter for Jeep D-Ring Bumper Mounts to Roadmaster Motor Home Mount Tow Bars - 1" Thick
- Tow Bar Base Plate
- Aftermarket Bumper Adapters
- Hitch Pin Attachment
- Roadmaster
more information >
Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Way to 6-Way Coiled Adapter Cord
- Flat Tow Wiring Harness
- Splices into Vehicle Wiring
- Diode Kit
- Universal
- Tail Light Mount
- Roadmaster
more information >
Roadmaster BlackHawk 2 All-Terrain Non-Binding Tow Bar - RV Mount - 2" Hitch - 10,000 lbs
- Tow Bar
- Hitch Mount
- Telescoping - Non-Binding
- Steel
- 10000 lbs
- Fits Roadmaster Base Plates - Direct Connect
- Stores on RV
- Cables Not Included
- Roadmaster
more information >
Roadmaster Falcon 2 Tow Bar - RV Mount - 2" Hitch - 6,000 lbs
- Tow Bar
- Hitch Mount
- Telescoping - Binding
- Steel
- 6000 lbs
- Fits Roadmaster Base Plates - Crossbar
- Fits Roadmaster Base Plates - Direct Connect
- Stores on RV
- Cables Not Included
- Roadmaster
more information >
Roadmaster Sterling All-Terrain Tow Bar - Non-Binding - RV Mount - 2" Hitch - 8,000 lbs
- Tow Bar
- Hitch Mount
- Telescoping - Non-Binding
- Aluminum
- 8000 lbs
- Fits Roadmaster Base Plates - Direct Connect
- Stores on RV
- Cables Included
- Roadmaster
more information >
Roadmaster Nighthawk All-Terrain Tow Bar w/ LED Lights - Non-Binding - RV Mount - 8,000 lbs
- Tow Bar
- Hitch Mount
- Telescoping - Non-Binding
- Aluminum
- 8000 lbs
- Fits Roadmaster Base Plates - Direct Connect
- Stores on RV
- Cables Included
- Roadmaster
more information >
Product Page this Question was Asked From
Adapter for Jeep D-Ring Bumper Mounts to Roadmaster Motor Home Mount Tow Bars - 3/4" Thick
- Tow Bar Base Plate
- Aftermarket Bumper Adapters
- Hitch Pin Attachment
- Roadmaster
more information >
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Jason
11/12/2018
Ok thank you, and what wiring harness do I need from motor home to jeep and if I pull a trailer behind Jeep what harness will I need to pull both Jeep and trailer behind motor home?