Can I Tow A Trailer With My 2019 Lexus RX 350

Question

Question:

How fo I connect to t-one harness if my vehicle does not have the plug

asked by: William C

1

Helpful Expert Reply:

If you do not have the tow prep package for your 2019 Lexus RX 350, there is not a plug for your t-one harness. According to Lexus, if you do not have the tow package for this vehicle, you are not to do any towing with it. I did some online research and I was unable to find any fit guided wiring harnesses available for 2019 Lexus RX 350 without the tow prep package. I have included a picture from the owner's manual that shows that disclaimer below.

We do still offer hitch receivers for this vehicle because you can carry hitch bike racks or cargo carriers. The Curt Trailer Hitch Receiver - Custom Fit - Class III - 2". part # C13272, you attached to your question is compatible with vehicle. The maximum tongue weight for your vehicle is 350 lbs.

I have included a video installation link below.

expert reply by: Mark Smith

1

2019 Lexus RX 350 Towing Disclaimer
(click to enlarge)

Answer 1

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 2

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 3

The main difference between the Curt Trailer Hitch Receiver part #C13416 and the EcoHitch Hidden Trailer Hitch Receiver part #EH97FR is that the EcoHitch has a completely hidden cross tube whereas the Curt cross tube will be visible from the rear of…

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Answer 4

According to Blue Ox, it'll take an experienced installer about 4 to 5 hours to complete the installation of their #BX1128 Base Plate Kit on a 2016 Jeep Grand Cherokee. The install isn't what I'd call super-difficult, but the installation…

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Answer 5

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

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Answer 6

Yes, it will work. You'll just need to cut the Lance 6-pin connector out and rewire it into the etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector item #e99011. Here are the individual functions of that Lance 6-pin:…

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Answer 7

Congrats on the new motorhome Edward! SnapPad doesn't have the 2026 Allego Red 38 KA in their system so I don't know what size your jack feet are. However, we have a few options that will work with the HWH leveling systems. What you'll…

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Answer 8

You will have to go with a sliding hitch to allow the trailer to make tight turns. For a trailer 8 feet wide the only bed length that's going to allow 90 degree turns without a slider is a stationary hitch. That being said you have two options.…

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Answer 9

Since wire color codes are NOT universal, we always recommend wiring by function, rather than wire color. If you look at the Trailer Wiring FAQ article I have linked you to, you can see some diagrams showing the proper way to wire a vehicle and…

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Answer 10

Hi John! We definitely have hitches available for your 2026 Lexus RX350h and the etrailer Trailer Hitch Receiver - Custom Fit - Matte Black Finish - Class III - 2" #e29ZV is a great option. The matte finish makes our hitches blend in better than…

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Answer 11

Hey Bob. To install the ground on the Curt T-Connector Vehicle Wiring Harness item #C36PQ you'll want to find a flat metal spot near the converter. You can take a wire brush and clear away the paint to ensure you reach bare metal. Then you'll…

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Answer 12

Hey Ricardo! Yes, the Curt Trailer Hitch Receiver #C82RJ is the hitch Curt is working on for the new 2027 Telluride. This is a pre-order since Curt hasn't finished the design. It does not include wiring. The wiring harness for the 2027 is also up…

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Can I Tow A Trailer With My 2019 Lexus RX 350

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