Peterbilt Parts

Peterbilt Parts

Need some primo Peterbilt parts? Well, you just hit the jackpot. Here at 4 State Trucks, we're not messing around - we've got a treasure trove of both genuine and aftermarket Peterbilt parts and goodies that'll make your rig purr. Listen, we get it. Maybe you're babying your trusty workhorse, or perhaps you're shining up that show-stopper for the next big event. Either way, we've got your Peterbilt parts and your back. Our crew knows Petes inside and out, and they're itching to help you find that perfect part. Got a classic 379 that needs some love? We've got your parts. Rolling in a spanking new 579? No sweat, we've got those cutting-edge parts too.
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  • Smooth Aluminum 14 Inch Deck Plate Filler Section
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    Smooth Aluminum 14 Inch Deck Plate Filler Section

    IOWA CUSTOMS

    $148.99
    14 Inch Smooth Aluminum Deck Plate Filler SectionDress up your truck with this lightweight smooth aluminum 14-inch plate filler. Part of Iowa Customs patented sectional deck place system, this plate filler can be mixed and matched with other deck plates...
    $148.99
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  • 304 Stainless Steel 14 Inch Deck Plate Filler Section
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    304 Stainless Steel 14 Inch Deck Plate Filler Section

    IOWA CUSTOMS

    $231.99
    14 Inch 304 Stainless Steel Deck Plate Filler SectionDress up your truck with this stainless steel 14-inch plate filler. Part of Iowa Customs patented sectional deck place system, this plate filler can be mixed and matched with other deck plates and...
    $231.99
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  • 304 Stainless Steel 12 Inch Sectionalized Deck Plate Filler Section
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    304 Stainless Steel 12 Inch Sectionalized Deck Plate Filler Section

    IOWA CUSTOMS

    $223.99
    12 Inch 304 Stainless Steel Sectionalized Deck Plate Filler SectionDress up your truck with this stainless steel 12-inch plate filler. Part of Iowa Customs patented sectional deck place system, this plate filler can be mixed and matched with other deck...
    $223.99
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  • Smooth Aluminum Recessed Air Line Box With Holes For 7-Way Plug, Air Lines
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    Smooth Aluminum Recessed Air Line Box With Holes For 7-Way Plug, Air Lines

    IOWA CUSTOMS

    $516.99
    Smooth Aluminum Recessed Air Line BoxThis quality Series 7 Iowa Customs recessed air line box fits most trucks. It is made of lightweight smooth aluminum and has pre-cut openings for trailer air lines and a 7-way hookup. * High Quality Recessed Airline...
    $516.99
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  • Smooth Aluminum Air Line Box W/ 45 Degree Front, Flange, Trailer Air, 7-Way Hook-Up
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    Smooth Aluminum Air Line Box W/ 45 Degree Front, Flange, Trailer Air, 7-Way Hook-Up

    IOWA CUSTOMS

    $438.99
    Smooth Aluminum Custom Air Line Box W/ Trailer, Air & 1 7-Way Hookup * High Quality Airline Box* Smooth Aluminum * 45 Degree Front * With Flange * Trailer Air And One 7 Way Hook Up* Sold Individually* Warranty On Airline Boxes Against Defects In...
    $438.99
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  • On Sale
    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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    Now: $32.48
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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*...
    $46.40
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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*...
    $47.45
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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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