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Freightliner Cascadia 113/125 Fuel Tank Steps

Make getting into your Freightliner Cascadia 113 / 125 easy with our aftermarket fuel tank steps. Choose from a range of chrome and stainless steel options tailored to fit your semi-truck. With various sizes available, you’ll find the perfect match for your needs. Buy top-quality Freightliner Cascadia Fuel Tank Steps at 4 State Trucks!
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  • BESTfit 6.0 X 59.05 Inch Aluminum Fuel Tank Step For Freightliner

    BESTfit 6.0 X 59.05 Inch Aluminum Fuel Tank Step For Freightliner

    BESTFIT TRUCK PARTS

    $207.99
    5.5 X 59.05 Inch Fuel Tank Step By BESTfit Replaces A22-57757-150* High Quality Fuel Tank Step * Made Of Aluminum* Step Dimensions:  - 6 Inch Width  - 59.05 Inch Length  - 1.75 Inch Height* Designed...
    03-06045902
    SKU:
    03-06045902
    Product Type:
    Fuel Tanks
    Material Options:
    Aluminum
    Truck Class:
    Heavy Duty
    Make:
    Freightliner
    $207.99
    Qty in Cart: 0
    Price:
    $207.99
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  • BESTfit Aluminum Fuel Tank Step Assembly- 5 Inch Wide W/ Length Options For Freightliner

    BESTfit Aluminum Fuel Tank Step Assembly- 5 Inch Wide W/ Length Options For Freightliner

    BESTFIT TRUCK PARTS

    $398.99 - $455.99
    Reinforce your Freightliner with the BESTfit Aluminum Fuel Tank Step Assembly, engineered to provide safe, reliable access. Made from premium aluminum, this step assembly is available in 5 x 48-inch...
    PPR_7607
    SKU:
    PPR_7607
    Truck Class:
    Heavy Duty
    Width Options:
    5 Inch
    Material Options:
    Aluminum
    Make:
    Freightliner
    Product Type:
    Fuel Tanks
    Availability:
    Ready To Ship
    Length Options:
    48 Inch
    Height Options:
    1 1/2 Inch
    Length Options:
    71 Inch
    $398.99 - $455.99
    Qty in Cart: 0
    Price:
    $398.99 - $455.99
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  • FREE SHIPPING OVER $249
    Limited Quantity Available
    BESTfit 5.5 Inch Wide Aluminum Fuel Tank Steps For Freightliner

    BESTfit 5.5 Inch Wide Aluminum Fuel Tank Steps For Freightliner

    BESTFIT TRUCK PARTS

    $72.99 - $286.99
    Add to your setup with the 5.5-inch wide aluminum fuel tank step designed for Freightliner applications. Built from lightweight yet strong aluminum, this aftermarket step is engineered with a...
    PPR_203131
    SKU:
    PPR_203131
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Freightliner
    Product Type:
    Fuel Tanks
    Availability:
    Ready To Ship
    $72.99 - $286.99
    Qty in Cart: 0
    Price:
    $72.99 - $286.99
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    FREE SHIPPING OVER $249
    BESTfit 5 Inch Aluminum Fuel Tank Step For Freightliner

    BESTfit 5 Inch Aluminum Fuel Tank Step For Freightliner

    BESTFIT TRUCK PARTS

    $61.19 - $132.29
    Enhance your setup with the 5 Inch Aluminum Fuel Tank Step designed for Freightliner trucks. This sturdy step, available in lengths of 36, 47, 59, and 71 inches, features a non-slip factory-style...
    PPR_201725
    SKU:
    PPR_201725
    Truck Class:
    Heavy Duty
    Width Options:
    5 Inch
    Material Options:
    Aluminum
    Make:
    Freightliner
    Product Type:
    Fuel Tanks
    Availability:
    Ready To Ship
    Height Options:
    1 1/2 Inch
    Length Options:
    47 Inch
    Style Options:
    Factory Style
    Length Options:
    71 Inch
    Length Options:
    59 Inch
    Length Options:
    36 Inch
    $61.19 - $132.29
    Qty in Cart: 0
    Price:
    $61.19 - $132.29
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  • BESTfit 5.5 X 51.18 Inch Aluminum Adjustable Fuel Tank Step For Freightliner

    BESTfit 5.5 X 51.18 Inch Aluminum Adjustable Fuel Tank Step For Freightliner

    BESTFIT TRUCK PARTS

    $109.99
    5.5 X 51.18 Inch Fuel Tank Step With Open End By BESTfitAt 4 State Trucks, we offer this BESTfit replacement step that easily mounts on top of the fuel tank. It is made of durable aluminum with a...
    03-06045101C
    SKU:
    03-06045101C
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Freightliner
    Product Type:
    Fuel Tanks
    Availability:
    Ready To Ship
    $109.99
    Qty in Cart: 0
    Price:
    $109.99
    Subtotal:
  • FREE SHIPPING OVER $249
    5.25 X 35.43 Inch Aluminum Fuel Tank Step Replaces A2257757090 For Freightliner 2010-2019

    5.25 X 35.43 Inch Aluminum Fuel Tank Step Replaces A2257757090 For Freightliner 2010-2019

    OPP - ORIGINAL PARTS PROGRAM

    $185.99
    Bolt-On Fuel Tank Step Fits Freightliner* High Quality Fuel Tank Step* Aluminum* Dimensions:  - 35.43 Inch Surface Length  - 5.25 Inch Surface Width* Attachment Method: Bolt-On* Bracket Included: No*...
    03-060100003
    SKU:
    03-060100003
    Truck Class:
    Heavy Duty
    Width Options:
    5 Inch
    Length Options:
    35 Inch
    Material Options:
    Aluminum
    Make:
    Freightliner
    Product Type:
    Fuel Tanks
    $185.99
    Qty in Cart: 0
    Price:
    $185.99
    Subtotal:
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Upgrade your Freightliner Cascadia 113/125 with durable aluminum fuel tank steps. Available in sizes from 5 to 6 inches wide and lengths up to 71 inches, these rust-resistant steps provide secure access to your fuel tanks. Designed as direct replacements, they're an easy way to enhance safety and functionality. Whether you need a standard step or a custom fit, we've got you covered.

Frequently Asked Questions About Freightliner Cascadia 113/125 Fuel Tank Steps

Will these fuel tank steps fit both the 113 and 125 Cascadia models?

Most fuel tank steps in this category are designed to fit both the 113 and 125 Cascadia models since the fuel tank mounting points are similar across these variants. However, fitment can vary depending on the specific fuel tank diameter, mounting bracket style, and model year of your truck, so it is important to check the product listing details or reach out to our team with your truck's specifications before ordering.

What materials are these fuel tank steps made from, and how do they hold up to weather and road salt?

Fuel tank steps are typically available in aluminum, steel, or stainless steel construction. Aluminum options resist corrosion well and are lighter in weight, while steel and stainless steel steps offer added durability for high-traffic use. Finish options such as diamond plate, smooth, or powder-coated surfaces can affect both grip and long-term appearance, so consider your climate and usage conditions when choosing a material.

Do these steps include mounting hardware, or do I need to purchase brackets separately?

This varies by product, so always check the individual listing to confirm what is included. Some fuel tank steps come as a complete kit with mounting brackets and hardware, while others are sold as the step component only, requiring you to reuse your existing brackets or purchase them separately.

How difficult is it to install a replacement fuel tank step, and can I do it myself?

Installation is generally straightforward for anyone comfortable with basic hand tools, as most steps bolt directly onto existing mounting points on the fuel tank straps or brackets. That said, exact bolt patterns and step height can differ between suppliers, so double check that the new step aligns with your truck's current mounting holes before starting the swap.

Are diamond plate or textured steps better for slip resistance than smooth designs?

Diamond plate and other textured surfaces are generally preferred for slip resistance, especially in wet, icy, or muddy conditions common on the road. Smooth finishes may offer a cleaner look but can become slippery when wet, so if traction is a priority for you, a textured or diamond plate option is typically the safer choice.


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