User Manual - Page 302

For 2018 CHASSIS CAB.

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Recommended Distribution Hitch Adjustment
1. Position the truck to be ready to connect to the trailer
(do not connect the trailer).
2. Measure the height of the top of the front wheel opening
on the fender to ground, this is height H1.
3. Attach the trailer to the vehicle without the weight
distribution bars connected.
4. Measure the height of the top of the front wheel opening
on the fender to ground, this is height H2.
5. Install and adjust the tension in the weight distributing
bars per the manufacturers’ recommendations so that
the height of the front fender is approximately (H2-H1)/
2+H1 (about 1/2 the difference between H2 and H1
above normal ride height [H1]).
6. Preform a visual inspection of the trailer and weight
distributing hitch to confirm manufacturers’ recommen-
dations have been met.
Measurement Example
Example 2500/3500
Height (mm)
H1 1030
H2 1058
H2-H1 28
(H2-H1)/2 14
(H2-H1)/2 + H1 1044
NOTE: For all towing conditions, we recommend towing
with tow haul mode engaged.
Improper Adjustment Of Weight-Distributing Hitch
(Incorrect)
300 STARTING AND OPERATING
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