CURT Q20 5th Wheel Hitch

The CURT Q20 5th Wheel Hitch delivers serious towing capability for owners hauling large, heavy fifth wheel trailers.

4.6

HitchHaven score4.6 out of 5 · our editorial rating

20,000 lb gross towing capacity
4,000 lb vertical capacity rating
Dual-jaw design for secure coupling
Fits industry-standard CURT rail or OEM puck systems
Low-profile head for improved truck bed clearance
Durable powder-coated steel construction

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Overview Specs Pros & cons Full review Related

The verdict

The CURT Q20 5th Wheel Hitch delivers serious towing capability for owners hauling large, heavy fifth wheel trailers. Its 20,000 lb capacity, durable construction, and easy-connect design make it a reliable choice for frequent or long-distance towing, though its weight and cost may be more than casual users need.

Spec plate

Gross Towing Capacity: 20,000 lbs
Vertical Load Capacity: 4,000 lbs
Head Design: Low-profile dual-jaw
Construction Material: Powder-coated steel
Compatibility: CURT rail & OEM puck systems

Pros & cons

What we like

Extremely high weight capacity for heavy 5th wheel trailers
Smooth, quiet operation thanks to dual-jaw mechanism
Compatible with multiple mounting rail systems
Rugged build quality holds up to frequent use
Simplified single-handle locking mechanism speeds up hookups

What to watch

Heavier unit makes installation and removal more labor intensive
Premium pricing compared to entry-level hitches
Bulkier head design may reduce truck bed space slightly
Requires compatible rail kit sold separately in some setups

Full review

The CURT Q20 5th Wheel Hitch is a heavy-duty towing solution engineered specifically for RV owners who demand reliability and smooth performance when hauling fifth wheel trailers. Built with a 20,000-pound gross trailer weight rating and a 5,000-pound vertical load capacity, this hitch is designed to handle large, heavy fifth wheel campers with confidence. The compact low-profile head design is a standout feature, offering unobstructed sightlines and improved visibility compared to bulkier traditional hitches, which makes maneuvering in tight campgrounds or during tricky backing situations considerably easier for drivers of all experience levels.

Constructed from durable steel components, the CURT Q20 incorporates a dual-jaw design that firmly grips the kingpin, reducing rattle and chucking noise during transport while also minimizing wear over time. The self-centering head lets the hitch automatically align with the trailer kingpin, simplifying the hookup process and reducing strain on the user when connecting or disconnecting the RV. Additionally, the hitch includes a durable powder-coat finish that resists corrosion, rust, and the general wear that comes from constant exposure to road debris, weather, and the elements during long-distance towing trips.

Designed with user convenience in mind, the CURT Q20 features an easy-to-operate handle for engaging and disengaging the locking mechanism, along with a visual indicator that confirms when the hitch is securely locked onto the kingpin. This added safety feature gives RV owners peace of mind every time they hit the road, knowing their fifth wheel is properly secured. Compatible with industry-standard rail systems, the Q20 is a versatile choice for a wide range of trucks and fifth wheel trailer combinations, making it a dependable centerpiece for anyone serious about safe, smooth, and long-lasting RV towing performance.

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