CURT 16679 S25 5th Wheel Slider Kit with Puck System Adapter with Rails, Fits Select Chevrolet Silverado 2500 HD, Silverado 3500 HD, Ford F-250 Super Duty, F-350 Super Duty, F-450 Super Duty, GMC Sierra 2500 HD, Sierra 3500 HD

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The CURT S25 5th Wheel Slider Kit with Puck System Adapter and Rails is designed to deliver a smooth, quiet towing experience by eliminating chucking and ensuring a secure connection in any position. Its automatic latching mechanism locks the hitch in both directions, so you only need to step out of your truck once—saving you time and effort. The easy-to-reach lever arm and ergonomic lift motion make hitch adjustments simpler and more comfortable compared to traditional pull-out styles. Built for versatility and safety, the S25 slider provides 12 inches of rearward movement, giving short-bed truck owners the extra turning clearance they need. With an impressive 25,000-lb. weight capacity, it meets SAE J2638 safety standards and is coated with a durable carbide powder finish for long-lasting protection. This kit is compatible with all industry-standard rails and CURT puck system adapters, making it easy to transfer the hitch between trucks without complex reconfiguration or disassembly. For added convenience, the quarter-turn anchoring system allows quick installation and removal, while adjustable anchors reduce chucking between the legs and puck system for a more stable ride. Whether you’re upgrading to a puck-equipped truck or converting a Chevy, Ford, or GMC puck system to standard rails, this kit provides unmatched reliability. Backed by a limited lifetime warranty, the S25 5th Wheel Slider Kit ensures secure, hassle-free towing every time.

• Quiet, solid design to eliminate chucking in towing position
• Automatically latches in both directions so you only have to exit the truck once
• Easy-to-reach lever arm for ergonomic operation
• Lever lift motion for user-friendly functionality vs. traditional pull-out style
• 12" rearward movement provides extra turning clearance for short-bed trucks
• 25,000-lb. rating tested for safety in accordance with SAE J2638
• Mounts to all industry-standard rails and CURT puck system adapters
• Protected by a highly durable carbide powder coat finish
• Easily transfer existing hitch from previous truck to new puck-equipped truck
• No hitch leg reconfiguring or disassembly required
• Converts Chevy / Ford / GMC puck system (year range specific) to standard rails
• Quarter-turn anchoring system provides quick installation and removal
• Adjustable anchors to eliminate chucking between the legs and puck system
• Tested for safety in accordance with SAE J2638
• Limited lifetime warranty (one-year finish, one-year parts)
• Smooth sliding between positions with no binding

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Information:

Protected by a highly durable carbide powder coat finish

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Application Summary:

Year	Make/Model
2020-2025	Chevrolet Silverado 2500 HD
2020-2025	Chevrolet Silverado 3500 HD
2011-2025	Ford F-250 Super Duty
2011-2025	Ford F-350 Super Duty
2020-2025	GMC Sierra 2500 HD
2020-2025	GMC Sierra 3500 HD