Alu-Cab Alu-Cabin Canopy Camper - Chevrolet Silverado 1500 / GMC Sierra 1500 2019-Present 4th Gen. - Rear Power Management ModuleThe Alu Cabin Rear Power Management Module is designed in collaboration with REDARC. This Power Management Module is designed as a solution that can safely store a RedVision Manager30 Kit and a 100Ah Battery. The Rear Power Management Module requires the Goose Gear Bed Plate System installation. The product options are laid out in the following format and sold separately (See image below): Driver Side Front Utility Module Bulkhead Lower Bulkhead Panel