Features All Aluminum Construction 3,500# Torsion Axle w/ Easy Lube Hubs (Brakes Included On Select Models) AeroSmart Bi-fold End Gate -- Arched Bi-fold (80 x 48 folded out) LED Lights Formed and Hardened Tongue Curled Front Rail Custom Extruded Deep Side Rail SmartDrain System -- Northern Climate Protection 5/8 in. Rod Corner Tie Down Points 6 Stake Pockets (3 per side) TouchPoint Weld System WireGuard Enclosed and Jacketed Wiring System Rubber Torsion Axle with Easy Access Grease Fitting QuietRide Noise Reduction System Bear Track Fit and Finish null