Skip to main content

Peterbilt 378/379/389 Diamond Plate Tool Box 24" Chrome Step

(No reviews yet) Write a Review

Local taxes included (where applicable)

$695.99
Adding to cart… The item has been added
NEED ANY GUIDANCE?
Connect with an expert for your assistance.

Transform your Peterbilt's side profile with this premium diamond plate aluminum tool box that combines serious storage with show-stopping style. Built specifically for 378, 379, and 389 models, this isn't just another aftermarket add-on – it's a functional upgrade that puts your rig in a class above the rest.

Heavy-Duty Construction Built for the Long Haul

Crafted from high-grade aluminum with diamond plate front and top panels, this tool box delivers the durability you need for daily operation while maintaining that clean, professional appearance. The smooth side panels provide a sleek contrast that complements your truck's existing chrome without overwhelming the overall design.

Key Features That Matter

  • 24-inch length provides optimal storage capacity for essential tools and gear
  • New style step design offers secure footing and enhanced accessibility
  • OE-style replacement ensures perfect fitment with factory mounting points
  • Diamond plate construction resists wear, corrosion, and daily abuse
  • Individual sale allows you to upgrade one side at a time

Installation and Compatibility

This tool box step is engineered as a direct OE-style replacement, utilizing your truck's existing mounting hardware for straightforward installation. The precision-manufactured design ensures proper alignment with door frames and maintains ground clearance specifications for Peterbilt 378, 379, and 389 glider models.

Backed by Chrome Shop Mafia's warranty against defects in workmanship and materials, this aluminum tool box step delivers the quality and reliability that keeps you rolling mile after mile.

 

SHOP SIMILAR PRODUCTS