Product Specifications: Specification Details Fitment Ram 1500 2009–2026 ** Not compatible with models equipped with factory bed storage boxes or OEM RamBar** Compatible with Bighorn, RHO, Rebel, and TRX models Truck Bed Size Upon selection5.7ft or 6.5ft bed Operation Automatic retractable operation with switch knob located underneath the lock panel (fully open, fully closed, or partially open positions) Panel Exterior Durable aircraft-grade double-walled aluminum slats Finish Matte black powder-coated finish Weight Capacity 500 lbs evenly distributed Rail System Heavy-duty T-slot rail system with approximately 1.58" thick aircraft-grade aluminum rails compatible with most name-brand accessories Maintenance Wash normally with soap and water / 3M Formula 303 UV Protectant recommended Installation Time Approximately 90 minutes Installation Notes Drainage tubes may require minor drilling depending on truck bed configuration Package Information Package dimension varies by bed size - Approx. 110 lbs Warranty Five (5) Year Warranty