What Parts Are Needed to Flat Tow 2018 GMC Acadia

Updated 06/22/2023 | Published 06/21/2023

Products Featured in This Question

Demco Stay-IN-Play Duo Braking System for RVs w/ Hydraulic Brakes - Wireless Monitor - Proportional

(799)

$1425.00

Blue Ox Base Plate Kit - Removable Arms

(4904)

$518.90

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

(477)

$1079.00

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

(3386)

$167.90

Question:

I have a 2018 GMC Acadia ALE with push-button start. My understanding is the vehicle needs to be in accessory mode when flat towing, my question is, how do I get a push-button start in accessory mode?

asked by: Robin L

Expert Reply:

I googled the owner's manual for your 2018 GMC Acadia, and it says, "With the ignition off, pressing the button one time without the brake pedal applied will place the ignition system in ACC/ACCESSORY." In order to flat tow your 2018 GMC Acadia you will need a number of different parts, which I'll list for you to make it simple to order:

- Base Plate Kit: Blue Ox Base Plate Kit # BX1728

- Tow Bar: Blue Ox Alpha 2 Non-Binding Tow Bar # BX7380

- Wiring Kit: Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit # RM-15267

- Supplemental Braking System: Demco SBS Stay-IN-Play DUO Supplemental Braking System # DM86VR