Ball Mount For 2002 Toyota Sienna With Curt Hitch C13511 For Towing U-Haul Trailer
Question:
If I want to utilize the Curt Rockerball, it seems I should get a ball hitch with a 3.5" rise since the Rockerball adds 1.5" of height? Unfortunately it seems that eTrailer doesn't seem to carry a fixed ball mount with a rise of 3.5-3.75". Would a 4" rise be too high (particularly when transporting an empty trailer)? As a reminder, U-Haul recommends an 18.5-18.75" ball height. Thanks again!
asked by: Steve
Helpful Expert Reply:
I can help you out with the right ball mount and hitch ball for your 2002 Toyota Sienna so you can tow a U-Haul trailer with the Curt Trailer Hitch Receiver # C13511.
When we installed this hitch on a 2002 Sienna, we found that the distance from the ground to the top of the hitch receiver was 13-1/2 inches; since the bottom of the U-haul coupler is going to be 18-1/2 inches from the ground (that is what they mean when they say "optimal ball height" as that is how far off the ground the coupler is) you will need a ball mount with a 5 inch rise. Since you will need a wiring harness for your 2002 Sienna as well, I'll go ahead and list out all the parts you'll need to tow.
- Curt Trailer Hitch Receiver # C13511
- Plug-N-Tow Vehicle Wiring Harness # 43475
- Curt Ball Mount for 2" Hitches # C45336
- 2" Hitch Ball # A-90
- Pin and Clip # C21500
I have added some links below to video reviews for you to check out as well if you'd like to take a look.

Products Referenced in This Question
Plug-N-Tow (R) Vehicle Wiring Harness
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Converter
- Custom Fit
- 4 Flat
- Hopkins
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Curt Trailer Hitch Receiver - Custom Fit - Class III - 2"
- Trailer Hitch
- Custom Fit Hitch
- Class III
- 350 lbs TW
- 3500 lbs GTW
- 4000 lbs WD GTW
- 2 Inch Hitch
- 400 lbs WD TW
- Concealed Cross Tube
- CURT
more information >
Pin and Clip for 2" and 2-1/2" Hitches - 5/8" Diameter x 3-3/16" Span
- Hitch Pins and Clips
- Standard Hitch Pin
- Fits 2 Inch Hitch
- Fits 2-1/2 Inch Hitch
- 5/8 Inch Diameter
- 3-3/16 Inch Span
- CURT
more information >
Curt RockerBall Shock Absorbing 2" Hitch Ball - 1" Diameter Shank - Chrome - 7.5K
- Trailer Hitch Ball
- Trailer Hitch Ball
- Shock Absorbing Ball
- 2 Inch Diameter Ball
- 2-1/8 Inch Shank Length
- 1 Inch Diameter Shank
- 7500 lbs GTW
- CURT
more information >
Curt Ball Mount for 2" Hitches - 5" Rise, 6-1/8" Drop - 9-3/8" Long - 10,000 lbs
- Trailer Hitch Ball Mount
- Fixed Ball Mount
- No Ball
- 1-1/4 Inch Ball Hole Diameter
- Steel Shank - Gloss Black
- Drop - 6 Inch
- Rise - 5 Inch
- Fits 2 Inch Hitch
- 10000 lbs GTW
- Class IV
- CURT
more information >
Curt Ball Mount for 2" Hitches - 4" Rise, 6" Drop - 14-1/4" Long - 6,000 lbs
- Trailer Hitch Ball Mount
- Fixed Ball Mount
- No Ball
- 1 Inch Ball Hole Diameter
- Steel Shank - Gloss Black
- Drop - 6 Inch
- Rise - 4 Inch
- Fits 2 Inch Hitch
- 6000 lbs GTW
- Class III
- Long Shank
- CURT
more information >
Product Page this Question was Asked From
2" Hitch Ball - 1-1/4" Diameter x 2-5/8" Long Shank - Chrome - 10,000
- Trailer Hitch Ball
- Trailer Hitch Ball
- Standard Ball
- Chrome-Plated Steel
- 2 Inch Diameter Ball
- 2-5/8 Inch Shank Length
- 1-1/4 Inch Diameter Shank
- 10000 lbs GTW
- Class IV
- Class V
- CURT
more information >
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Steve
3/24/2021
If I want to utilize the Curt Rockerball, it seems I should get a ball hitch with a 3.5" rise since the Rockerball adds 1.5" of height? Unfortunately it seems that eTrailer doesn't seem to carry a fixed ball mount with a rise of 3.5-3.75". Would a 4" rise be too high (particularly when transporting an empty trailer)? As a reminder, U-Haul recommends an 18.5-18.75" ball height. Thanks again!