Items Needed to Flat Tow 2013 GMC Sierra 1500 4x4 Behind Motorhome
Question:
I am configuring my 2013 GMC Sierra 1500 4x4 for dingy towing. I want to confirm that the following items are what I need. Roadmaster MX Base Plate Kit - Removable Arms Item # 3154-3 Roadmaster BlackHawk 2 All Terrain, Non-Binding Tow Bar - Motor Home Mount - 2inch Hitch - 10K Item # RM-422 Roadmaster InvisiBrake Supplemental Braking System Item # RM-8700 RoadMaster BlackHawk 2 All Terrain Combo Towing Kit - 10,000 lbs Item # RM-9243-3 My RV is a Coachmen Freelander with a Ford 450 V 10, and it is already set up for towing, it has a 2 in. receiver and 7 /4 pin wiring.The previous owner used to dingy tow his jeep liberty. My Sierra is registered at around 7000 lbs. however I feel the extra capacity is a safety plus. are these items appropriate and am I missing anything important? Thanks
asked by: Joseph G
Helpful Expert Reply:
Flat towing a vehicle behind a motorhome, one such as your 2013 GMC Sierra 1500 4x4, does require a number of components, all of which are detailed in the linked overview article on flat towing. I also included articles on braking systems and hitch adapters, both of which are required items. The items include a tow bar, safety cables, a wiring/lighting kit of some type, a wiring umbilical and a braking system and base plates on the dinghy.
Roadmaster base plate kit # 3154-3 is a confirmed fit and the 10K-rated Roadmaster BlackHawk 2 All Terrain Tow Bar # RM-422 is an excellent choice - yes, safety margin is a good thing. For safety cables you can use # RM-653.
For a wiring/lighting kit you have many options shown on the linked page. The included article will help you choose the type of kit you prefer. Magnetic lights like # TL21RK are easy to use and inexpensive but diode kits like # RM-154 enable a one-time set-up. A wiring umbilical like # BX8861
will make electrical connection between the MH and dinghy easier.
For a braking system nothing beats the Blue Ox Patriot # BLU37TR for convenience (it offers full portability and wireless installation) but you can instead use the Roadmaster InvisiBrake # RM-8700 if you prefer a permanent install. You'll also need Stop Light Switch # RM-751220.
A high/low hitch adapter will help if you need to level the tow bar. The bar should be no more than 3-inches above or below level at both ends. Please refer to the linked article on adapters, which you can view on the linked page.
Products Referenced in This Question
Blue Ox Patriot Portable Flat Tow Brake System - Proportional
- Tow Bar Braking Systems
- Brake Systems
- Proportional System
- Recurring Set-Up
- Portable System
- Power Assist Brake Compatible
- Air Brakes
- Air Over Hydraulic Brakes
- Hydraulic Brakes
- Blue Ox
more information >
Blue Ox 4-Wire, Coiled Electrical Cord with 4-Way, Round Plugs
- Accessories and Parts
- Tow Bar Wiring
- Extensions
- 4 Round to 4 Round
- Coiled Cord
- Blue Ox
more information >
Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 4-Pole Flat Connectors
- Tow Bar Wiring
- 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 Style
- Telescoping
- Steel
- 10000 lbs
- Fits Roadmaster Base Plates - Direct Connect
- Stores on RV
- Non-Binding
- Roadmaster
more information >
Roadmaster 80" Coiled Safety Cables - Double Hook - 10,000 lbs - Qty 2
- Safety Cables
- Coiled Cables
- 80 Inch Long
- 10000 lbs GTW
- Snap Hooks
- Coated Cables
- Roadmaster
more information >
Roadmaster Stop Light Switch Kit - GM Pickups/SUVs w/Adjustable Pedals
- Tow Bar Braking Systems
- Stop Light Switch
- Roadmaster
more information >
Roadmaster InvisiBrake Flat Tow Brake System - Preset
- Tow Bar Braking Systems
- Brake Systems
- Pre-Set System
- One Time Set-Up
- Fixed System
- Power Assist Brake Compatible
- Air Brakes
- Hydraulic Brakes
- Roadmaster
more information >
Heavy Duty Magnetic Tow Lights - 20' Wiring Harness with 4-Way Flat Trailer Connector
- Tow Bar Wiring
- Bypasses Vehicle Wiring
- Removable Tail Light Kit
- 20 Foot Long Harness
- Universal
- Magnetic Mount
- Optronics
more information >
Product Page this Question was Asked From
Roadmaster Direct-Connect Base Plate Kit - Removable Arms
- Base Plates
- Removable Drawbars
- Hitch Pin Attachment
- Roadmaster
more information >
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