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Peterbilt 378 379 389 Aluminum Lower Step 7x29.5 Late Style Tread

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$88.99
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Upgrade your Pete's cab access with this heavy-duty aluminum lower step that's built to handle the daily grind. No more dealing with cracked or corroded factory steps – this Chrome Shop Mafia replacement delivers the durability and clean looks your rig deserves.

Built Tough for Daily Use

  • Premium aluminum construction resists corrosion and weathering better than steel alternatives
  • Late-style tread pattern provides superior grip in wet conditions and reduces slip hazards
  • Bolt-on installation mounts directly to existing factory brackets – no welding required

Perfect Fit Specifications

  • Dimensions: 29.5" L x 7" W x 2" H
  • Compatible with Peterbilt 378, 379, and 389 models
  • Mounts to battery box or tool box area
  • Sold individually for single-side replacement

This quality aftermarket step replaces your worn factory unit with a cleaner, more durable solution. The precision-cut aluminum won't rust like steel steps, and the enhanced tread design gives you confident footing when accessing your cab or sleeper. Chrome Shop Mafia backs this step with a warranty against defects, so you can count on reliable performance mile after mile.

 

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