Weight Distribution for 2013 Toyota Sienna and 2002 Coleman Utah Pop-up Camper  

Question:

Expert Reply:

I have an excellent solution for you, but the first thing you will want to check is the Toyota Sienna owners manual to make sure that the vehicle can be used with a weight distribution hitch. Also check the hitch for information on weight distribution. If it doesn't list a separate set of capacities for use with weight distribution then it is likely not rated for it.

Given the limited space on the trailer frame I recommend using a Reese Steadi-Flex system, # 66557. The reason I recommend this one is because the frame brackets are narrow and can be mounted in a range along the frame rails on the trailer. For this system, the brackets can go anywhere from 25 inches to 32 inches (measured from the center of the ball cavity to the center of the brackets).

This system does have built-in sway control but it is superior to the bar style systems and much more effective. You would just need to add a hitch ball to this system, # A-90 for a 2 inch or # 19286 for a 2-5/16 inch.

The other option would require a chain hanging system such as # RP66540 and using brackets # RP58305. this would require drilling through the trailer frame. The spring bars would also hang lower which will diminish ground clearance.

When vehicle sag is caused by a trailer the best solution is weight distribution and not rear helper springs. Helper springs are designed for loads IN the vehicle. Weight distribution and helper springs are not often used together because you do not get the full benefit from either system. I have included some helpful links on weight distribution for you.

expert reply by: Michael H

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