Demco 5999 Ultra Slide Replacement Slider Base Rails for Premier Series 5th Wheel Hitches

The Demco 5999 Ultra Slide Base Rails are essential replacement components designed specifically for Demco Hijacker Premier Series sliding fifth wheel hitches. These slider rails serve as the critical foundation that connects your hitch to your truck's bed-mounted base rails, enabling the smooth sliding action necessary for tight-turn maneuvering in short bed trucks.

Key Features:

• Compatible with Demco Premier Series Ultra Slide hitches (models DM6076P-UL-16K and DM6076P-UL-21K)
• Part of complete hitch assemblies 8550026 (16K) and 8550028 (21K)
• Constructed from heavy-duty steel for maximum strength and durability
• Features stainless steel rollers for long-term, hassle-free sliding operation
• Attaches to industry standard above-bed base rails with included safety pins
• Enables conversion of fixed Premier Series hitches to sliding configuration when used with side plates (part #6059)

These slider rails are engineered to provide reliable performance under the demanding conditions of fifth wheel towing. The precision-manufactured design ensures smooth operation of the sliding mechanism while maintaining the structural integrity required for safe towing. When properly installed with the appropriate side plates and hitch head components, these rails enable your Premier Series hitch to slide during turns, providing crucial clearance between your truck cab and trailer.