Question Was Asked By - Tim H

How Do Airbags Affect Installing and Setting Up a Weight Distribution System

Question:

Hello, I have 2008 Toyota Tundra that Ive installed rear airbags on. My question is when setting up the sway bars initially, what is the process for figuring out the correct ball height and the right amount of weight on the hitch system, taking the air bags into consideration? Thanks

asked by: Tim H

Expert Reply:

For initial weight distribution setup, like measuring wheel well heights, the airbags should be completely deflated so that the truck is sitting on the factory suspension. For setting up weight distribution, assume that you have no airbags. They are there to help the weight distribution, so they should not be taken into account.

Once you get the weight distribution installed, you will then use the airbags as a supplement. They will help keep the truck level in turns and will help keep it from bottoming out on bumps. Please note, that adding airbags will not increase the towing or weight capacity of your truck. You must abide by the lowest rated component of the towing system even with the addition of airbags.

expert reply by: Patrick B

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Product Page this Question was Asked From

Reese SC Weight Distribution w Sway Control - Trunnion - 15,000 lbs GTW, 1,500 lbs TW

RP66157

Retail: $773.85

Price: $514.95

Product Summary:

WD With Sway Control
Electric Brake Compatible
Surge Brake Compatible
Friction Sway Control
800 - 1500 lbs TW
Trunnion Bars

Product Specs:

Fits 2 Inch Hitch
Heavy Duty
Up to 15000 lbs GTW

more information

Questions about part number RP66157