PullRite 4452 25K ISR to OE Puck Rail Adapter for 2020+ GM Trucks

The PullRite 4452 is a 25,000 lb capacity rail adapter designed to convert any Industry Standard Rail (ISR) fifth wheel hitch into an OE puck-mounted system for 2020 and newer GM trucks equipped with factory fifth wheel prep packages. This innovative adapter works with any PullRite ISR Series hitch or other brand industry standard hitches with tabbed/spade feet, giving you the flexibility to use your existing hitch with your truck's factory puck system.

Key Features:

• 25,000 lb gross towing weight capacity with 6,250 lb maximum pin weight
• Modular design breaks down into four individual pieces for easy storage
• Tool-free installation and removal using pins and clips
• Centered over the axle for improved towing stability and handling
• Uses four independent mounting posts that attach to factory puck system
• Compatible with 2020 and newer Chevy/GMC trucks with narrower puck spacing (approximately 22 inches)
• Includes adapter rails and all necessary mounting hardware

This adapter provides the convenience of a clean truck bed when not towing, as the entire system can be easily removed without tools. The OE puck mounting system is quickly becoming the industry standard for fifth wheel towing due to its ease of use and versatility.