Flat Towing Procedures and Setup On A 2020 GMC Sierra 2 wheel drive

Published 12/22/2020

Products Featured in This Question

Blue Ox Base Plate Kit - Removable Arms

(5226)

$608.95

Blue Ox Patriot Portable Flat Tow Brake System - Proportional

(584)

$1453.12

Blue Ox Alpha Non-Binding Tow Bar - RV Mount - 2" Hitch - 8,500 lbs

(500)

$1034.15

Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Way to 6-Way Coiled Adapter Cord

(3612)

$183.21

12 Volt Outlet Kit, 20 amps

(409)

$46.62

Question:

Thanks for the instructions, one question, do you put the vehicle in park after disengaging the parking brake

asked by: Allan S

Expert Reply:

I will try to help you as much as I can but just so you are aware the manufacturers only approve the 4 wheel drive models to be flat towed. If you choose to install the drive shaft disconnect on your 2 wheel drive model keep in mind you will be flat towing at your own risk. Other than the disconnect here are the procedures outlined by the manufacturer. Connect vehicle to motor home. Apply emergency brake. Start the vehicle and shift into neutral. Disconnect the drive shaft. If you have a push button start, shut vehicle off, disconnect battery and remove key fob from vehicle. If you have an ignition key, turn the vehicle off but place the key in the accessory position, Disconnect the battery and turn the steering wheel to make sure it doesn't lock.

Disengage the emergence brake, drive forward a few feet with the motor home and make sure all wheels are rotating. Check drive shaft to make sure it is not spinning and your set.

Here is a list of other parts recommended to complete you flat tow set up:

1. Blue Ox Base Plate Kit - Removable Arms Item # BLU54VR
2. Blue Ox Alpha 2 Tow Bar - Motorhome Mount - 6,500 lbs Item # BX7380
3. Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit Item # RM-15267
4. Blue Ox Patriot Portable Braking System - Proportional Item # BLU37TR
5.12 Volt Outlet Kit, 20 amps Item # RM-9332

expert reply by: Shane H

Allan S.

12/22/2020

Thanks for the instructions, one question, do you put the vehicle in park after disengaging the parking brake

Shane H.

12/22/2020

The towed vehicle needs to stay in neutral until you arrive at your destination. The emergency brake is set to allow you to hook up and disconnect the vehicle from the tow bar so it doesn't roll. Once connected to the tow bar the emergence brake can be disengaged but the vehicle needs to remain in neutral while towing it.