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A-SPS51 - .125 Aluminum Step, Pressed Grip Strut

216.00 288.00

  • Type - A-SPS51

Part Number: A-SPS51-PB-2730-S

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Product Description

Truck Accessories: A .125" Aluminum Pressed Grip Strut Step Built for Peterbilt Replacement. Made in the USA by AMERICAN TRUCKBOXES ATB®

This pressed grip strut step is built for fleet operators and owner-operators who need a direct-fit replacement step for their Peterbilt truck, not a generic aftermarket guess. The pressed grip strut tread pattern gives drivers and technicians secure footing in wet, icy, or greasy shop conditions, cutting down on slip-and-fall risk during daily cab access. Every step is manufactured by American Truckboxes LLC in Blanchard, North Dakota, using .125" aluminum plate that resists corrosion without steel's weight penalty. Both bottom (PB) and top (PT) step positions are available, and custom sizing is available for fleets running non-standard configurations.

Key Features

  • Direct Peterbilt fit: engineered specifically as a replacement for the Peterbilt step box, so it bolts in without fabrication or drilling new holes
  • Corrosion resistant: .125" aluminum construction shrugs off road salt, moisture, and de-icing chemicals that rot out steel steps
  • Slip-resistant surface: pressed grip strut tread pattern bites into boots for secure footing in rain, snow, and diesel spills
  • Lightweight aluminum build: reduces unsprung weight versus steel steps without sacrificing load-bearing strength
  • Two step positions available: PB (bottom, 29-5/8" wide) and PT (top, 30-3/8" wide) cover both mounting points on the step box
  • Consistent 8 lb step weight: easy for a single technician to handle during install or replacement, no lift assist needed
  • Durable finish: raw aluminum surface holds up to daily UV exposure and washouts without flaking or rusting through
  • Fleet-ready availability: ATB stocks and ships this step for fleets replacing damaged or worn Peterbilt steps across multiple trucks

Specifications

Material: .125" aluminum plate
Dimensions: 29-5/8" to 30-3/8" wide (step position dependent)
Weight: 8 lbs
Fits: Peterbilt step box (PB bottom / PT top replacement)
Warranty: 60-month limited warranty on standard steps

American Truckboxes has manufactured heavy-duty truck accessories in the USA for over 25 years. Visit truckbox.com or call (888) 996-0376 for custom sizing or fleet pricing.

Frequently Asked Questions

Q: Where is this toolbox made?

A: This step is made in the USA by American Truckboxes LLC in Blanchard, North Dakota. ATB has manufactured heavy-duty truck accessories for over 25 years. Visit truckbox.com to see the full lineup.

Q: What warranty comes with this toolbox?

A: Standard steps carry a 60-month (5-year) limited warranty. Custom or modified steps and auxiliary fuel tanks carry a 12-month limited warranty. The warranty applies to the original purchaser only and is non-transferable. Contact truckbox.com or (888) 996-0376 for full warranty details.

Q: Can I order a custom size?

A: Yes, custom sizes are available for fleets with non-standard step configurations. Custom and modified steps carry a 12-month warranty. Reach out at truckbox.com or (888) 996-0376 to discuss your requirements.

Q: Will this step fit my Peterbilt truck?

A: This pressed grip strut step is engineered as a direct replacement for the Peterbilt step box. Select PB for the bottom step position or PT for the top position based on which one needs replacing.

Q: Should I choose aluminum or steel for a replacement step?

A: This step is .125" aluminum, which resists corrosion from road salt and moisture better than steel while staying lighter. For high-traffic step positions that see constant boot contact, aluminum holds up well without the rust-through issues steel steps eventually develop.

Q: What is the difference between the PB and PT step?

A: PB is the bottom step position at 29-5/8" wide, and PT is the top step position at 30-3/8" wide. Confirm which position failed on your Peterbilt before ordering.

Q: Does this step need any modification to install?

A: No, it is built to the original Peterbilt step box dimensions and mounting pattern, so it installs as a direct swap for the worn or damaged factory step.

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