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With a 20,000-lb gross towing weight and 5,000-lb vertical load limit, this hitch is made to handle serious fifth-wheel trailers. The sturdy steel construction and carbide powder coat finish give it the strength and durability needed for long hauls with large campers or toy haulers. You can count on stable towing and a solid feel every time you hit the road.
The interlocking 2-jaw system wraps completely around the king pin for 360-degree contact. That tight grip reduces rattle and movement compared to slide-bar hitches, giving you a steadier, quieter ride. The fully articulating torsion head helps control coupling on uneven ground and smooths out road shock so everything feels more predictable when you’re towing heavy.
No guessing if you’re hitched. The built-in color indicator shows red when uncoupled, yellow when ready to couple, and green when locked for towing. The indicators are visible from the cab, so you can check your connection before pulling away. The handle locks for security and automatically resets to the ready-to-couple position once you uncouple the trailer.
This hitch drops right into the underbed puck mounts for a fast installation without tools or adapters. Grease fittings are built in for simple maintenance, and the included plastic lube plate helps the king pin glide smoothly into place. When it’s time to clear your bed, just pull one pin to lift off the head—light enough for one person to manage—and remove it in sections without strain.
Getting your trailer level is easier with 4" of height adjustment between 13" and 17". The multiple mounting holes let you set it up for proper bed rail clearance while keeping your fifth wheel riding level. This flexibility helps fine-tune your setup for smoother towing and a better fit with different trailer profiles.
This fifth-wheel hitch is compatible with rotating pin boxes, such as the Reese Sidewinder, Reese Revolution, and 5th Airborne Sidewinder, only when used with a wedge (sold separately).
Customer Satisfaction Score:
92% were satisfied with this product
8% of customers were not satisfied
Ratings & Reviews
Dick H.
4/30/2018
The Curt A20 5th wheel hitch is a GREAT PRODUCT, after 13,000 miles pulling a 40 ft 5th wheel and not having any issues !!
Ray
10/22/2019
Still works great and looks good! Its weight is my only issue.
Stephen T.
11/6/2023
Great!
Harrell
4/10/2019
still working great .retired 3 years ago pulling 38 ft toy hauler .
David
3/8/2023
Works great! I pull a 43 2020 heartland Big country and have had no issues at all.and Ive moved several other 5th wheels also with no problem! Curt makes quality hitches!
Larry L.
3/10/2018
Great, no problems.
Harvey
4/8/2026
This was a great purchase and it’s made backing into tight camping spots so much easier. 100 satisfied with this hitch and slider system!
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Earl R.
4/26/2021
I bought the A20 hitch witch is the correct one for my pin box. It was very easy to assemble. It fit right into the GM puck system. Hooking is very easy and fast. It locks with a double claw, once it is connected, the release handle goes back and locks. In the front, there is a green, yellow and red sticker. when it is hitched, it will show green. all you do after is a light pull test, put the pin in the hole, put another pin in that pin, raise your landing gear legs and you are ready for your next adventure.