Part Recommendations For Flat-Towing A 2006 Hummer H3
Updated 01/26/2015 | Published 01/24/2015 >
Products Featured in This Question
Question:
Hi..have an 06 Hummer H3 with a round 6 male plug on the front of it. Also have an rv with a 4 pin male plug on it. How do I mate the two rigs together? Do you have an adapter that will work for this setup? Thanks.
asked by: Bob L
Expert Reply:
In order to be able to flat-tow your 2006 Hummer H3, there are 5 items needed.
You will need base plates for the Hummer, a tow bar, safety cables, lighting for the H3, and most states now require a supplemental brake system.
The base plates I recommend are the Roadmaster Base Plates, part # 2505-3. When the front arms are removed the system is virtually invisible.
The tow bar I recommend is the Roadmaster Falcon 2 Tow Bar, part # RM-520. This tow bar has a weight capacity of 6,000 lbs.
For safety cables I recommend part # RM-643.
I recommend testing the 4-way connector at the back of your rv for function with a circuit tester like part # 3808. You will want to make sure your connector on the Hummer matches the connector at the back of your RV.
For the wiring on your Hummer I recommend you use a 12 V power source and cut the plug off the front of your H3. Then test the wires for function.
If the 4-way plug on your RV has 3 male pins and one covered pin I recommend part # HM48030. If the RV plug has 3 covered pins and one male pin I recommend part # HM48192.
If the plug on the front of your H3 is not for the brake lights, tail lights, and turn signals I recommend the bulb and socket kit, part # RM-155.
If your RV has Air or Air-Over-Hydraulic brakes I recommend Part # RM-9160-900002.
If you have hydraulic brakes on your RV, I recommend part # RM-9060-900002.
Both of these supplemental brake systems have a very involved installation, so I recommend having someone with a high degree of mechanical experience do the installation.
Product Page this Question was Asked From
Hopkins Endurance Flex Trailer Connector Adapter w/ LED Circuit Tester - 6-Pole to 4-Pole
- Custom Fit Vehicle Wiring
- Wiring Adapters
- Universal Fit
- 6 Round to 4 Flat
- Plug and Lead
- Hopkins
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Shop: Base Plate for Tow Bar
- Shop: Demco Classic Base Plate Kit - Fixed Arms
- Search Results: base plate for tow bar
- Shop: Demco Classic Base Plate Kit - Fixed Arms
- Shop: Performance Chip Tuners
- Shop: Blue Ox Base Plate Kit - Fixed Arms
- Shop: Vehicle Tow Bar Brake System
- Shop: Roadmaster BlackHawk 2 All-Terrain, Nighthawk, and Sterling Tow Bar Adapter for Blue Ox Base Plates
- Shop: Roadmaster Base Plate Adapter Brackets for Blue Ox RV-Mounted Tow Bars
- Q&A: Does Roadmaster Brakemaster 9160 Have Adjustment Settings
- Shop: Blue Ox Off-Road Bumper Adapters for Blue Ox Motorhome Mounted Tow Bars - 1" D-Rings
- Shop: Blue Ox Off-Road Bumper Adapters for Blue Ox Motorhome Mounted Tow Bars - 7/8" D-Rings
- Search Results: tow bar
- Shop: Vehicle Tow Bar Wiring
- Video: Review of the RoadMaster BrakeMaster Custom Seat Adapter
- Video: 2008 Jeep Liberty Roadmaster Stop Light Switch Kit: Complete Installation
- Video: Roadmaster Tow Bar Braking Systems RM-900002 Review
- Video: Review of the Blue Ox 6-Pole, Round Pin, Trailer Wiring Socket
- Video: Checking Out the Curt Universal Tail Light Wiring Kit for Towed Vehicles
- Search Results: brakes
- Video: Demco SBS Air Force One Supplemental Braking System Installation - 2022 Jeep Grand Cherokee L
- Video: Roadmaster Pressure Reducer BrakeMaster Installation - 2022 Ford Maverick
- Q&A: Parts Needed to Flat Tow a 2013 Chevy Traverse Behind an RV Using a Sterling Tow Bar
- Q&A: Do Fuses Still Need To Be Pulled To Flat Tow A GMC Acadia If A Charge Line Kit Is Installed
- Q&A: What Is The Last Model Year Of GMC Acadia That Can Be Flat Towed
- Q&A: Recommended Flat Towing Setup for a 2026 Chevrolet Colorado ZR2
- Q&A: Solution for Vehicle Battery Draining When Flat Towed by Motorhome
- Q&A: How to Make 6-Way Square to 7-Way Adapter
- Article: How Level Should a Tow Bar Be When Flat Towing
- Article: Flat Towing Package for 2007-2018 JK Jeep Wrangler and Wrangler Unlimited






