This custom bracket hardware kit installs with ISR Series rails, providing the bolts and isolation hardware needed to secure a fifth wheel base to aluminum truck beds while preventing galvanic corrosion between mixed metals.

• Complete bolt and nut hardware set included
• Isolation hardware prevents steel-to-aluminium corrosion
• Designed for trucks with aluminium beds
• Works with goosenecks, fifth wheels, gliders, and rollers
• Reduces drilling requirements versus standard brackets
• Lifetime warranty coverage