Determining If 2018 Toyota Sienna XLE has Factory Tow Package and Recommended Trailer Hitch
Updated 05/07/2025 | Published 10/01/2018
Products Featured in This Question
Question:
Does a 2018 sienna xle with a 3.5 have a tow prep package from the factory?
asked by: John
Expert Reply:
Based on my research it looks like the factory towing package for the 2018 Toyota Sienna consists of an engine oil cooler along with a heavy-duty radiator and fan. The factory towing package is standard for the XLE model like what you have. With the tow package the Sienna XLE has a towing capacity of 3,500 pounds.
In order to tow a trailer you will first need a trailer hitch. For this I recommend the etrailer.com Class III Hitch # e98837. This custom hitch is confirmed to fit your vehicle and will use existing holes in its frame for a no-drill installation. This particular model also has a sleek matte black finish. It has a towing capacity of 3,500 pounds to match your Sienna.
Then for wiring I recommend the Tekonsha T-One Vehicle Wiring Harness # 118648. This is a custom harness that will install by plugging into factory ports behind the driver and passenger side tail lights and then running the hot lead up to the Sienna's battery. This will provide you with a 4-Way connector to connect with and power a trailer's basic signal lights. I have attached an installation video that you can use for reference.
To tow a trailer you will also need a ball mount and hitch ball. 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.
Product Page this Question was Asked From
Draw-Tite Max-Frame Trailer Hitch Receiver - Custom Fit - Class III - 2"
- Trailer Hitch
- Custom Fit Hitch
- Class III
- 525 lbs TW
- 3500 lbs GTW
- 3500 lbs WD GTW
- 2 Inch Hitch
- 525 lbs WD TW
- Concealed Cross Tube
- Draw-Tite
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Brake Controller
- Shop: Trailer Hitch
- Shop: Redarc Tow-Pro Liberty Brake Controller w/ Universal Wiring Harness - Dash Knob - Proportional
- Shop: Trailer Wiring
- Shop: RoundBar Adapter Kit for Yakima BigCatch Saddles - Qty 4
- Shop: Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Shop: Custer Trailer Connector Adapter w/ Dust Cover - 7-Pole Round Pin to 7-Way Blade
- Video: Hands-On with the Hopkins Trailer Connector Adapter
- Shop: Hopkins Trailer Connector Adapter - 7-Pole Round Pin to 7-Pole RV
- Shop: Curt Echo Wireless Brake Controller - 7-Way Plug-in w/ Bluetooth App - Up to 2 Axles - Proportional
- Search Results: incandescent light w led testers trailer lights
- Search Results: electrical tools
- Shop: etrailer Trailer Hitch Receiver - Custom Fit - Matte Black Finish - Class III - 2"
- Shop: Roof Rack
- Video: Feature Breakdown: Hopkins Endurance Multi-Tow 7-, 5- and 4-Way Flat Trailer Connector
- Video: In-Depth Review of the Hopkins Endurance Multi-Tow 7-, 5- and 4-Way Flat Trailer Connector
- Search Results: 7 pin connector
- Search Results: yakama
- Search Results: 7 pin wire extension
- Video: Install: T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector on a 2018 Toyota Sienna
- Shop: Suspension Enhancement
- Video: Redarc Tow-Pro Liberty Brake Controller Installation - 2014 Toyota FJ Cruiser
- Video: How to Install: Curt Echo Wireless Brake Controller on your 2020 Subaru Outback Wagon
- Video: Review of the Mounting Bracket for 7-Way
- Shop: Jeep Hardware
- Search Results: torque wrench automotive tools
- Search Results: tekonsha 902502
- Q&A: Trailer Hitch for a 2018 Toyota Sienna with Rear Camera and Backup Sensors
- Q&A: Recommended Wireless Brake Controller for Easy Towing of Trailers Without Physical Mounting Required
- Q&A: Recommended Trailer Hitch for 2020 Toyota Sienna for Ground Clearance
on Trailer Hitch
John M.
4/22/2025
Hi, different John here: What about adding the brake controller? Can this be added to a 2018 sienna so that I can operate the electric brakes on the trailer?