Peterbilt 379 Frame & Chassis

Peterbilt 379 Frame & Chassis

Peterbilt 379 Frame & Chassis

Discover top-quality Peterbilt 379 frame & chassis parts. Explore brake parts, shock absorbers, air springs, and stainless steel deck plates. Take your ride to the next level with our replacement, aftermarket options!
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  • Bright Diamond Tread Finish 72 Inch Deck Plate - Universal Fit
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    Bright Diamond Tread Finish 72 Inch Deck Plate - Universal Fit

    IOWA CUSTOMS

    $481.99
    72 Inch Bright Diamond Tread Finish Deck PlateThis is a custom-made 72 inch deck plate has a bright diamond tread plate finish. * High Quality Deck Plate* 72 Inch* With Bright Diamond Tread Plate Finish* Sold Individually* Warranty On Deck Plate Against...
    $481.99
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  • Steel 4 X 20 Inch Rectangle Step Plate Insert - Gloss Black For Iowa Customs Series 1 Step
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    Steel 4 X 20 Inch Rectangle Step Plate Insert - Gloss Black For Iowa Customs Series 1 Step

    IOWA CUSTOMS

    $45.44
    Step Plate Insert Gloss Black With Concave EndsThe High Quality Galvanized Steel Step Plate Insert is proudly made in the USA. It comes in a Gloss Black Powder Coat Color and is designed to fit perfectly on Iowa Customs 4 Inch wide X 20 Inch long Series...
    $45.44
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  • Iowa Customs Aluminum 18 Inch Recessed Air Line Box W/ Trailer Air And 2 Electric 7 Way Plugs
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    Iowa Customs Aluminum 18 Inch Recessed Air Line Box W/ Trailer Air And 2 Electric 7 Way Plugs

    IOWA CUSTOMS

    $408.99
    Aluminum 18 Inch Recessed Air Line Box W/ Trailer Air And 2 Electric 7 Way Plugs * High Quality Air Line Box* Made Of Aluminum* 18 Inch* Recessed * With Trailer Air * 2 Electric 7 Way Plugs* Made In USA* Sold Individually* Warranty On Air Line Boxes...
    $408.99
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    $408.99
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  • Steel 4 X 20 Inch Rectangle Step Plate Insert - Red Brown For Iowa Customs Series 1 Step
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    Steel 4 X 20 Inch Rectangle Step Plate Insert - Red Brown For Iowa Customs Series 1 Step

    IOWA CUSTOMS

    $44.38
    Step Plate Insert Red Baron With Concave EndsThe High Quality Gal Steel Step Plate Insert is proudly made in the USA. It comes in a vibrant Red Baron Powder Coat Color and is designed to fit perfectly on Iowa Customs 4 Inch wide X 20 Inch long Series...
    $44.38
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  • On Sale
    Brushed Stainless Steel 6 X 12 Inch Rectangle Step Plate Insert For Iowa Customs Series 1 Step
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    Brushed Stainless Steel 6 X 12 Inch Rectangle Step Plate Insert For Iowa Customs Series 1 Step

    IOWA CUSTOMS

    Now: $22.19
    Was: $44.38
    Step Plate Insert Brushed Stainless Steel With Concave Ends * High Quality Step Plate Insert* Stainless Steel* Color - Brushed SS* Fits Iowa Customs 6 Inch W X 12 Inch L S1 Style Step* Rectangle Shaped With Concave Ends* Made In USA* Sold Individually*...
    Now: $22.19
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    Now: $22.19
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  • Stainless Steel 6 X 20 Inch Rectangle Step Plate Insert - Polished For Iowa Customs Series 1 Step
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    Stainless Steel 6 X 20 Inch Rectangle Step Plate Insert - Polished For Iowa Customs Series 1 Step

    IOWA CUSTOMS

    $48.41
    Step Plate Insert Polished Stainless Steel With Concave Ends * High Quality Galvanized Steel Step Plate Insert* Powder Coat Color - Polished 304 SS* Fits Iowa Customs 6 Inch W X 20 Inch L S1 Style Step* Rectangle Shaped With Concave Ends* Made In USA*...
    $48.41
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  • Steel 6 X 30 Inch Rectangle Step Plate Insert - Gloss Black For Iowa Customs Series 1 Step
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    Steel 6 X 30 Inch Rectangle Step Plate Insert - Gloss Black For Iowa Customs Series 1 Step

    IOWA CUSTOMS

    $45.34
    Step Plate Insert Gloss Black With Concave Ends * High Quality Galvanized Steel Step Plate Insert* Powder Coat Color - Gloss Black* Fits Iowa Customs 6 Inch W X 30 Inch L S1 Style Step* Rectangle Shaped With Concave Ends* Made In USA* Sold Individually*...
    $45.34
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  • Steel 4 X 20 Inch Rectangle Step Plate Insert - Post Office Blue For Iowa Customs Series 1 Step
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    Steel 4 X 20 Inch Rectangle Step Plate Insert - Post Office Blue For Iowa Customs Series 1 Step

    IOWA CUSTOMS

    $42.37
    Step Plate Insert Post Office Blue With Concave EndsThe High Quality Gal Steel Step Plate Insert is proudly made in the USA. It comes in a vibrant Post Office Blue Powder Coat Color and is designed to fit perfectly on Iowa Customs 4 Inch wide X 20 Inch...
    $42.37
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  • 4 X 20 Inch Aluminum Billet Step Plate S1 Style
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    4 X 20 Inch Aluminum Billet Step Plate S1 Style

    IOWA CUSTOMS

    $128.99
    Step Plate Billet Aluminum Finish With Concave Ends * High Quality Step Plate * Billet Aluminum* Size:- 4 Inch Width- 20 Inch Length* Designed To Accept Colored Or Stainless Inserts, Sold Separately* Made To Fit Flat Surfaces Only* S1 Style - Rectangle...
    $128.99
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  • Aluminum 20 Inch Deck Plate Filler Aluminum 20 Inch Deck Plate Filler
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    Aluminum 20 Inch Deck Plate Filler

    IOWA CUSTOMS

    $245.99
    Deck Plate 20 Inch Filler Section AluminumUpgrade your Iowa Customs frame deck plates with this 20-inch smooth aluminum filler section. The easy-to-install flange attachment ensures a secure fit, so you can get back on the road quickly. * Made Of High...
    $245.99
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  • 6 X 30 Inch Aluminum Billet Step Plate S1 Style
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    6 X 30 Inch Aluminum Billet Step Plate S1 Style

    IOWA CUSTOMS

    $203.99
    Step Plate Billet Aluminum Finish With Concave Ends * High Quality Billet Aluminum Step Plate * Color - Billet Aluminum Finish* Designed To Accept Colored Or Stainless Inserts, Sold Separately* Size:- 6 Inch Width- 30 Inch Length* Made To Fit Flat...
    $203.99
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    $203.99
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  • Steel 6 X 30 Inch Rectangle Step Plate Insert - Red Brown For Iowa Customs Series 1 Step
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    Steel 6 X 30 Inch Rectangle Step Plate Insert - Red Brown For Iowa Customs Series 1 Step

    IOWA CUSTOMS

    $43.42
    Step Plate Insert Red Baron With Concave Ends * High Quality Galvanized Steel Step Plate Insert* Powder Coat Color - Red Baron* Fits Iowa Customs 6 Inch W X 30 Inch L S1 Style Step* Rectangle Shaped With Concave Ends* Made In USA* Sold Individually*...
    $43.42
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    $43.42
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