30Aluminum Tool box Step For Peterbilt 379 359 385 377 378 Chain Battery Box

Fit Peterbilt 379, 359,385, 377, 378. Peterbilt Chain Box Toolbox Aluminum Step. FIT: Peterbilt 379, 359,385, 377, 378,357 and others. Rugged Aluminum Diamond Plate. Size: 15.5″(H) 30″(D) 30(W).