Parts Needed to Flat Tow 2015 GMC Terrain
Updated 07/10/2018 | Published 07/06/2018 >
Products Featured in This Question
Question:
what is the difference between item #523163-1 and 523163-1a? they are a baseplate for 2015 terrain. you have both numbers on the info page on that baseplate first number is at top of page, 2nd number at bottom
asked by: Mike
Expert Reply:
The Roadmaster EZ Base Plate Kit # 523163-1 referenced in your question is confirmed to fit your 2015 GMC Terrain. There is no difference at all between the two part numbers you mentioned. The 523163-1A is the part number that the manufacturer (Roadmaster) uses and we simply drop the "A" when listing it on our site.
In order to flat tow your Terrain, you will also need a tow bar, safety cables, a lighting solution, and a supplemental braking system (if you do not have these parts already).
For a tow bar I recommend the Roadmaster Falcon All Terrain # RM-522. This non-binding tow bar will work perfectly with the EZ Base Plates on your vehicle and it features a 6,000 pound capacity. For safety cables you can use the Roadmaster 8,000 Pound # RM-645.
Then for a lighting solution, I like the Hopkins Custom Tail Light Wiring Kit # HM56108. This is a custom harness which will plug into factory ports behind the tail lights of your GMC Terrain. IT will wire the vehicle so that it accepts the signal lights from your RV when flat towing.
Please note that fuses wil need to be pulled on your vehicle during towing (you can check your owner's manual to verify). If you have a 4-cylinder model, you will leave fuse #32 intact and pull the ABS fuse. For the 4-cylinder model use the Fuse Bypass # RM-76517 to help with this process.
For a supplemental braking system, I highly recommend the SMI Stay-IN-Play DUO # SM99251. This system will give you automatic, proportional braking that requires no maintenance or attention after the initial installation.
Finally, you will likely need a high-low adapter in order to keep the tow bar level. I have attached a great article that explains how to choose the best one for your setup, along with a link that will take you to our available selection. I have also included installation videos for the products mentioned on your vehicle that you can use for reference.
Product Page this Question was Asked From
Roadmaster EZ Base Plate Kit - Removable Arms
- Tow Bar Base Plate
- Removable Draw Bars
- Twist Lock Attachment
- Completely Hidden
- Roadmaster
more information >
Featured Help Information
Instructions
Miscellaneous Media








Continue Researching
- Search Results: tow light kit
- Search Results: evenbrake
- Search Results: tow bar
- Search Results: brake buddy
- Search Results: demco tow bar
- Search Results: rvibrake4
- Shop: Roadmaster EZ Base Plate Kit - Removable Arms
- Shop: etrailer Classic Base Plate Kit - Fixed Arms
- Shop: Curt Custom Tail Light Wiring Kit for Towed Vehicles
- Shop: Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Shop: Demco Classic Base Plate Kit - Fixed Arms
- Q&A: Roadmaster Sterling All Terrain and Demco Base Plate Kit Fit on 2019 Jeep Wrangler Unlimited Rubicon
- Video: How to Install: Roadmaster Battery Charge Line Kit for Towed Vehicles on your 2017 GMC Terrain
- Video: DIY 2012 GMC Terrain Installation for the Roadmaster Battery Charge Line Kit for Towed Vehicles
- Video: Installing the Curt Custom Base Plate Kit on your 2015 Chevrolet Equinox
- Q&A: Parts Needed to Flat Tow 2011 GMC Terrain AWD with Automatic Transmission
- Video: Step-By-Step Installation Tutorial for the etrailer Trailer Hitch Receiver on a 2015 GMC Terrain
- Video: Setting up the Roadmaster EZ Base Plate Kit on your 2015 GMC Terrain
- Shop: Roadmaster Sterling and Nighthawk Tow Bar Adapter Brackets for etrailer Classic Base Plates
- Shop: Roadmaster Battery Charge Line Kit for Towed Vehicles
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Search Results: trailer hitch
- Video: An In-Depth Look at the Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit
- Article: Trailer Wiring Diagrams
- Q&A: Lug Nut Torque Chart for Trailer Wheels
- Video: An In-Depth Look at the Roadmaster Battery Charge Line Kit for Towed Vehicles
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Q&A: Which is Better Roadmaster or Blue Ox Tow Bar

