CURT WD hitches come with a 2″ x 2″ shank and are compatible with Class 3, 4 and most 5 trailer hitches, including Xtra Duty and Commercial Duty (2 1/2″ replacement WD shank may be required), as well as some RV trailer hitches.
While a weight distribution hitch will increase the gross trailer weight capacity of most trailer hitches, the vehicle’s weight carrying capacity must be taken into consideration before towing a heavier trailer (NOTE: Never exceed the lowest weight capacity of any towing component).
This trunnion bar weight distribution hitch features a heavy-duty formed head and square spring bars constructed from forged steel. It offers a gross trailer weight capacity up to 10,000 lbs. and a tongue weight capacity of 1,000 lbs. It includes hook-up brackets, spring bar safety chains, a trailer ball and a pin and clip.
For added sway control, this weight distribution hitch includes a sway control unit. While weight distribution hitches are an effective solution for stabilizing and leveling out your towing rig, they should not be considered a sway control. However, when combined with a CURT sway control kit, the WD hitch maximizes its effectiveness in controlling sway. The sway control kit includes a sway control unit, trailer balls to attach to the trailer and hitch, a reinforcement plate and attachment clips.
Before You Order
Verify part number 17422 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify 17422 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.

