B&W Trailer Hitches 25K Companion OEM Fifth Wheel Hitch
- 25,000 pound pull force
- Ram OEM puck system compatible
- Cam-actuated latch, two-piece design
- 1 inch thick cast locking jaws
- 2 boxes: RVB3600 and RVC3006
- Limited lifetime warranty
Last refreshed Oct 2, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A fifth wheel hitch with a quick-release design and a large pull rating, made around one specific base. It ships in two boxes and head dimensions are not given.
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ASIN: B00KHVHRLCModel: RVK3600Category: Fifth Wheel Hitch
Overview
A cam-actuated latching mechanism and a simple two-piece layout let this Companion hitch drop into the Ram OEM puck platform and come out again without a fight. Cast locking jaws grip the kingpin.
Ram owners who haul a fifth wheel and pull the hitch between trips get a design built around quick installation and removal. It is heavy, and rail or height details are missing, so plan on lifting help.
Who it's for
Owners of a Ram with the OEM puck system who pull a fifth wheel RV or trailer within the rated load. Trucks with a different base system, or a trailer that needs more capacity, will need another hitch.
Pros and cons
- Made for the Ram OEM puck platform
- Cam latch for quick install
- Thick cast locking jaws
- Limited lifetime warranty
- Heavy two-person lift
- Ships as two boxes
- Height and rail dimensions not listed
Performance notes
The cam-actuated latch locks the hitch to the puck base, and the cast jaws close around the kingpin to hold the trailer. Pull force is limited by the rating and the truck's own towing limits, which the listing does not list. A thick jaw is meant to give a firm connection and a smoother ride.
Specifications
| Brand | B&W |
|---|---|
| Model | RVK3600 |
| Dimensions & fit | |
| Item weight | 229 pounds |
| Compatibility & installation | |
| Compatible vehicle type | Ram OEM puck system |
| Included components | |
| Boxes | RVB3600 and RVC3006 boxes |
| Warranty & support | |
| Warranty | Limited Lifetime Warranty |
| Other details | |
| Pull force | 25000 pounds |
| Number of items | 2 |
| Fit type | Vehicle Specific Fit |
Frequently asked questions
How heavy is the B&W RVK3600 hitch?
The listing gives 229 pounds in total, split across two boxes, so a second person or a lift is a good idea.
Why does the RVK3600 come in two boxes?
The kit consists of the RVB3600 and the RVC3006, which together make the complete hitch.
Will the RVK3600 fit a truck without Ram puck mounts?
No. It is made for the Ram OEM hitch platform, so other trucks need a different mount.
How much can it pull?
The pull force is rated at 25,000 pounds, subject to your truck's own limit.