Peterbilt 357/378 Parts

Peterbilt 357/378 Parts

Peterbilt 357/378 Parts

Find the best Peterbilt 378 aftermarket parts in the business here at 4 State. The Peterbilt 378 semi truck represents all of the characteristics of the Peterbilt brand, and was a popular model with similar features to the Peterbilt 379. Pete truck models are a brand of choice for experienced truckers who need dependable semi trucks. 4 State Trucks has all the semi truck parts and accessories you need to make your Pete 378 stand out to showcase your unique personality. Whether you need aftermarket bumpers, exhaust, or fuel tanks, we've got you covered. Hit the open road in style and comfort with the best custom gear for your Peterbilt heavy duty truck or 18 wheeler.
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    6 X 20 Inch Red Baron Step Plate Insert For S2
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    6 X 20 Inch Red Baron Step Plate Insert For S2

    IOWA CUSTOMS

    Now: $32.48
    Was: $46.40
    Step Plate Insert Red Baron With Flat Ends * High Quality Galvanized Steel Step Plate Insert* Powder Coat Color - Red Baron* Fits Iowa Customs 6 Inch W X 20 Inch L S2 Style Step* Rectangle Shaped With Straight Ends* Made In USA* Sold Individually*...
    Now: $32.48
    Was: $46.40
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  • 6 X 20 Inch Gloss Black Step Plate Insert For S2
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    6 X 20 Inch Gloss Black Step Plate Insert For S2

    IOWA CUSTOMS

    $46.40
    Step Plate Insert Gloss Black With Flat Ends * High Quality Galvanized Steel Step Plate Insert* Powder Coat Color - Gloss Black* Fits Iowa Customs 6 Inch W X 20 Inch L S2 Style Step* Rectangle Shaped With Flat Ends* Made In USA* Sold Individually*...
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  • 6 X 20 Inch Polished 304 Stainless Steel Step Plate Insert For S2
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    6 X 20 Inch Polished 304 Stainless Steel Step Plate Insert For S2

    IOWA CUSTOMS

    $47.45
    Step Plate Insert Polished Stainless Steel With Flat Ends * High Quality Stainless Steel Step Plate Insert* Color - Polished 304 SS* Fits Iowa Customs 6 Inch W X 20 Inch L S2 Style Step* Rectangle Shaped With Flat Ends* Made In USA* Sold Individually*...
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  • 6 X 20 Inch Brushed Stainless Steel Step Plate Insert For S2
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    6 X 20 Inch Brushed Stainless Steel Step Plate Insert For S2

    IOWA CUSTOMS

    $34.32
    Step Plate Insert Brushed Stainless Steel With Flat Ends * High Quality Stainless Steel Step Plate Insert* Color - Brushed SS* Fits Iowa Customs 6 Inch W X 20 Inch L S2 Style Step* Rectangle Shaped With Flat Ends* Made In USA* Sold Individually* Warranty...
    $34.32
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  • 6 X 12 Inch Yellow Step Plate Insert For S2
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    6 X 12 Inch Yellow Step Plate Insert For S2

    IOWA CUSTOMS

    $46.40
    Step Plate Insert Yellow With Flat Ends * High Quality Galvanized Steel Step Plate Insert* Powder Coat Color - Yellow* Fits Iowa Customs 6 Inch W X 12 Inch L S2 Style Step* Rectangle Shaped With Flat Ends* Made In USA* Sold Individually* Warranty On Step...
    $46.40
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  • 6 X 12 Inch Post Office Blue Step Plate Insert For S2
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    6 X 12 Inch Post Office Blue Step Plate Insert For S2

    IOWA CUSTOMS

    $46.40
    Step Plate Insert Post Office Blue With Flat Ends * High Quality Galvanized Steel Step Plate Insert* Powder Coat Color - Post Office Blue* Fits Iowa Customs 6 Inch W X 12 Inch L S2 Style Step* Rectangle Shaped With Flat Ends* Made In USA* Sold...
    $46.40
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  • 6 X 12 Inch Crystal White Step Plate Insert For S2
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    6 X 12 Inch Crystal White Step Plate Insert For S2

    IOWA CUSTOMS

    $46.40
    Step Plate Insert Crystal White With Flat Ends * High Quality Galvanized Steel Step Plate Insert* Powder Coat Color - Crystal White* Fits Iowa Customs 6 Inch W X 12 Inch L S2 Style Step* Rectangle Shaped With Flat Ends* Made In USA* Sold Individually*...
    $46.40
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  • 6 X 12 Inch Red Baron Step Plate Insert For S2
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    6 X 12 Inch Red Baron Step Plate Insert For S2

    IOWA CUSTOMS

    $46.40
    Step Plate Insert Red Baron With Flat Ends * High Quality Galvanized Steel Step Plate Insert* Powder Coat Color - Red Baron* Fits Iowa Customs 6 Inch W X 12 Inch L S2 Style Step* Rectangle Shaped With Flat Ends* Made In USA* Sold Individually* Warranty...
    $46.40
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    $46.40
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  • 6 X 12 Inch Gloss Black Step Plate Insert For S2
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    6 X 12 Inch Gloss Black Step Plate Insert For S2

    IOWA CUSTOMS

    $46.40
    Step Plate Insert Gloss Black With Flat Ends * High Quality Galvanized Steel Step Plate Insert* Powder Coat Color - Gloss Black* Fits Iowa Customs 6 Inch W X 12 Inch L S2 Style Step* Rectangle Shaped With Flat Ends* Made In USA* Sold Individually*...
    $46.40
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  • On Sale
    6 X 12 Inch Polished 304 Stainless Steel Step Plate Insert For S2
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    6 X 12 Inch Polished 304 Stainless Steel Step Plate Insert For S2

    IOWA CUSTOMS

    Now: $33.22
    Was: $47.45
    Step Plate Insert Polished Stainless Steel With Flat Ends * High Quality Stainless Steel Step Plate Insert* Color - Polished 304 SS* Fits Iowa Customs 6 Inch W X 12 Inch L S2 Style Step* Rectangle Shaped With Flat Ends* Made In USA* Sold Individually*...
    Now: $33.22
    Was: $47.45
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    Now: $33.22
    Was: $47.45
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  • 6 X 12 Inch Brushed Stainless Steel Step Plate Insert For S2
    Add to Cart

    6 X 12 Inch Brushed Stainless Steel Step Plate Insert For S2

    IOWA CUSTOMS

    $34.32
    Step Plate Insert Brushed Stainless Steel With Flat Ends * High Quality Stainless Steel Step Plate Insert* Color - Brushed SS* Fits Iowa Customs 6 Inch W X 12 Inch L S2 Style Step* Rectangle Shaped With Flat Ends* Made In USA* Sold Individually* Warranty...
    $34.32
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    $34.32
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  • 3 X 20 Inch Yellow S2 Style Step Plate
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    3 X 20 Inch Yellow S2 Style Step Plate

    IOWA CUSTOMS

    $146.99
    Step Plate Powder Coated Yellow With Flat End * High Quality Billet Aluminum Step Plate * Powder Coat Color - Yellow* Designed To Accept Colored Or Stainless Inserts, Sold Separately* Size:- 3 Inch Width- 20 Inch Length* Made To Fit Flat Surfaces Only*...
    $146.99
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