Towing Capacity of 2017 Toyota Sienna LE with Tow Package

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Question:

How do I know if my van has a tow package? It is a 2017 Sienna LE. I have read that Xle has it but I cant find if my LE does. Thanks

asked by: Nathan D

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Expert Reply:

There are a few ways you can determine all of the specific equipment on any given vehicle, including "tow package" components. One is by having a local dealership run the vehicle's VIN which will show all of the factory-installed components.

I checked Toyota's online data for the 2017 Sienna and in the specifications section there is a listing of all 8 of the versions of this van, the L, LE, SE, SE Premium, XLE, XLE Premium and the Limited and Limited Premium. This information indicates that the Sienna's tow package includes an engine oil cooler, heavy-duty radiator and heavy-duty fan. The maximum towable weight for any of these versions is the same, 3500-lbs. The Toyota document I reviewed suggests the tow package is standard on the LE, but I recommend confirming with your dealer.

The term "tow package" can mean different things for one vehicle than for another. One auto maker may use that term to indicate the presence of a hitch and wiring harness; another may use the term to denote other special equipment such as the oil cooler and higher-capacity cooling system found in the Sienna. There is no fixed definition for that term so checking with the dealership using the VIN is the preferred way to confirm capabilities.

If you need a hitch the one I recommend is the Draw-Tite Max-Frame # 75237. This offers a higher weight rating and easier installation than hitch # 76112 that you referenced. For a wiring harness you can use part # 118648. Instructions and installation videos for the hitch and harness are linked for you.

expert reply by: Adam R

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Answer 1

For your 2017 Toyota Sienna XLE, I recommend the Tekonsha T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector #118648. This harness plugs into your Toyota Sienna's wiring harness, which is located behind the driver's-side and…

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Answer 2

It seems that you have the wrong wiring kit. From the 2015 model year up to the 2021, the Tekonsha #118498 is only a fit for SE models of the Toyota Sienna which used different taillight assemblies than the other models. For models other than the SE,…

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Answer 3

Upgrading the rear suspension in your 2017 Toyota Sienna sounds like a solid plan considering all the weight you are carrying around inside your van. Since you're using a Sienna as a platform you are going to be limited on options for upgrades.…

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Answer 4

The only trailer component that determines the speed rating of the trailer is the tires. All you have to do is simply replace your current tires with one that is rated for highway use, like the Kenda Loadstar #AM3S120 that you referenced, and you are…

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Answer 5

From my research on the Harbor Freight 4x8 folding trailer uses 4.80-12 tires on a 12 inch wheel for the 1195 lb capacity trailer and a 5.30-12 for the 1720 lbs capacity trailer. It is a good idea to check your existing tires to see which size they…

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Answer 6

The 2-1/2" Lubed Dust Cap and Rubber Plug #DC250L-DCRP is the size most commonly found on the 5,200lb Dexter Axles. The cap is has a 2.45" outside diameter where it slides into the axle hub. You can confirm that this is the correct…

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Answer 7

It is likely that you are looking for Dexter Wheel Bolt #7-262; these have a thread diameter of 1/2" and are 2-11/16" long. I have added a link to a video review of this part for you to take a look at as well.

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Answer 8

If you have a 2-1/2 inch hitch installed on your truck then you can use a hitch extender like the Curt part #C45048 which can give you from 24 to 34 inches of extension. You should note that when you use this extender the towing capacity is 6,000…

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Answer 9

I looked in the owner's manual for your 2017 Toyota Sienna and the tongue weight capacity is 350 lbs. I understand that the Draw-Tite Max-Frame Trailer Hitch Receiver part #76112 has a 500 lbs tongue weight capacity. However, the vehicle and…

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Answer 10

The Tekonsha OEM Replacement Vehicle Wiring Harness part #TK87FR which is a fit for a 2020 Toyota Sienna does not come with a trailer brake controller but it has everything you need for one. It will plug directly into any Tekonsha trailer brake…

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Answer 11

According to Dexter Axle, the attachment bolts for a 5-bolt brake assembly should be torqued to 30-50 foot/lbs. If you don't have a torque wrench handy, if you tighten the bolts until the lock washers flatten out, you'll be pretty darn close…

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Answer 12

95 ft lbs would be good for torquing the lug nuts of the trailer hub part #8-219-4UC3-EZ to a 17.5 inch diameter trailer wheel. The acceptable range would be 90 to 120 ft lbs for your setup.

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Towing Capacity of 2017 Toyota Sienna LE with Tow Package

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