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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On Sale
6 X 30 Inch Gloss Black Step Plate Insert For S2
IOWA CUSTOMS
Now: $27.38Was: $46.40Step 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 30 Inch L S2 Style Step* Rectangle Shaped With Flat Ends* Made In USA* Sold Individually*...Now: $27.38Was: $46.40Qty in Cart: 0Quantity:Price:Now: $27.38Was: $46.40Subtotal: -
6 X 30 Inch Polished 304 Stainless Steel Step Plate Insert For S2
IOWA CUSTOMS
$46.40Step 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 30 Inch L S2 Style Step* Rectangle Shaped With Flat Ends* Made In USA* Sold Individually*...$46.40 -
6 X 30 Inch Brushed Stainless Steel Step Plate Insert For S2
IOWA CUSTOMS
$34.32Step 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 30 Inch L S2 Style Step* Rectangle Shaped With Flat Ends* Made In USA* Sold Individually* Warranty...$34.32 -
6 X 20 Inch Yellow Step Plate Insert For S2
IOWA CUSTOMS
$46.40Step Plate Insert Yellow With Flat Ends * High Quality Galvanized Steel Step Plate Insert* Powder Coat Color - Yellow* Fits Iowa Customs 6 Inch W X 20 Inch L S2 Style Step* Rectangle Shaped With Flat Ends* Made In USA* Sold Individually* Warranty On Step...$46.40 -
6 X 20 Inch Post Office Blue Step Plate Insert For S2
IOWA CUSTOMS
$46.40Step 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 20 Inch L S2 Style Step* Rectangle Shaped With Flat Ends* Made In USA* Sold...$46.40 -
6 X 20 Inch Crystal White Step Plate Insert For S2
IOWA CUSTOMS
$46.40Step 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 20 Inch L S2 Style Step* Rectangle Shaped With Flat Ends* Made In USA* Sold Individually*...$46.40 -
Stainless Steel Recessed Air Line Box
IOWA CUSTOMS
$528.99Air Line Box * High Quality Recessed Air Line Box* Made Of Stainless Steel * With Openings for 1 Electric And 2 Air Hook Up* Sold Individually* Warranty On Recessed Air Line Box Against Defects In Workmanship & Material From Date Of Purchase*** High...$528.99 -
Bright Diamond Tread Finish 72 Inch Deck Plate - Universal Fit
IOWA CUSTOMS
$481.9972 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 -
Steel 4 X 20 Inch Rectangle Step Plate Insert - Gloss Black For Iowa Customs Series 1 Step
IOWA CUSTOMS
$45.44Step 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 -
Iowa Customs Aluminum 18 Inch Recessed Air Line Box W/ Trailer Air And 2 Electric 7 Way Plugs
IOWA CUSTOMS
$408.99Aluminum 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 -
Steel 4 X 20 Inch Rectangle Step Plate Insert - Red Brown For Iowa Customs Series 1 Step
IOWA CUSTOMS
$44.38Step 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 -
On Sale
Brushed Stainless Steel 6 X 12 Inch Rectangle Step Plate Insert For Iowa Customs Series 1 Step
IOWA CUSTOMS
Now: $22.19Was: $44.38Step 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: $22.19Was: $44.38