Description
The PullRite GM Trucks 20K OE Puck Rail Adapter (4444) bridges the gap between industry-standard fifth-wheel hitches and GM’s factory puck system. This adapter allows you to use your existing ISR (Industry Standard Rail) hitch with the factory tow prep package on your Chevrolet or GMC truck. Its 20,000 lb capacity makes it suitable for a wide range of fifth-wheel trailers.
KEY FEATURES AND BENEFITS:
- Versatile Compatibility: Works with most ISR fifth-wheel hitches (excluding the PullRite #2300 SuperGlide HD) and GM trucks equipped with the factory puck system.
- Effortless Installation: The modular design and tool-free installation make setup and removal quick and easy.
- Clean Bed: When not in use, the adapter can be easily removed, leaving a relatively uncluttered truck bed.
- Enhanced Stability: Positions the hitch directly over the rear axle for improved towing control and handling.
- Convenient Storage: Breaks down into four compact pieces for easy storage when not in use.
SPECIFICATIONS:
- Weight Capacity: 20,000 lbs.
- Compatibility: GM trucks with factory puck system (tow prep package), most ISR fifth-wheel hitches (except #2300).
- Installation: Tool-free.
HOW TO USE:
- Prepare the Truck: Ensure your GM truck is equipped with the factory tow prep package (puck system).
- Position the Adapter Posts: Insert the four independent mounting posts into the corresponding pucks in the truck bed.
- Attach the Rails: Secure the adapter rails to the mounting posts. The design ensures proper alignment.
- Mount the Hitch: Attach your industry-standard fifth-wheel hitch to the rails, following the hitch manufacturer’s instructions.
- Connect the Trailer: Connect your fifth-wheel trailer to the hitch as usual.
- Removal: To remove, reverse the installation steps.
BENEFITS OF USING THE PULLRITE GM TRUCKS 20K OE PUCK RAIL ADAPTER (4444):
- Maximize Hitch Options: Don’t be limited by the factory puck system. Use your preferred ISR hitch.
- Simple Operation: Easy to install, remove, and store.
- Improved Towing: Centered-over-axle design enhances stability and control.
- Cost-Effective: A practical solution for using your existing ISR hitch with a newer truck.
FEATURES:
- Four-Piece Modular Design: For easy handling and storage.
- Independent Mounting Posts: Ensure secure attachment.
- No-Tool Installation: Allows for user convenience.
- Optimal Towing Performance: Positions the hitch over the axle.
- Wide Compatibility: Compatible with a variety of industry-standard fifth-wheel hitches.
- Durable Construction: Ensures reliable performance.





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