Merritt Cab Access Step Box With Storage Compartment 18”H x 28.875”D x 30.125”W Model 492Merritt Cab Access Step Box With Storage Compartment 18H x 28. 875D x 30. 125W Model 492 Merritt builds some of the highest quality saddle step boxes in the industry. Whether you're a truck driver, owner, or a parts manager for an auto shop, you can't go wrong with the Merritt brand. Merritt boxes are built with high strength materials built to last in harsh environments. Features High grade aluminum alloy for low weight & high strength, delivering