Who doesn't want more RV storage? Lippert Components Under chassis Storage Units provide additional RV storage without sacrificing interior or pass-through space. They bolt on to the RV chassis (hardware not included) and provide two 27.875" Length x 17" Width x 8" Depth storage compartments perfect for cables, cleaning supplies, or anything you might want to take on your next camping trip. Total system dimensions are 96" Length x 19.125" Width x 8.28" Depth.