Peterbilt 379 Parts

Peterbilt 379 Parts

Peterbilt 379 Parts

Find the best Peterbilt 379 aftermarket and custom parts in the business here at 4 State. The Peterbilt 379 is one of the most popular American owner-operator truck models of all time. Pete truck models are a brand of choice for experienced truckers who need dependable semi trucks. 4 State Trucks has all the aftermarket semi truck parts and accessories you need to make your Pete 379 stand out to showcase your unique personality. Whether you need 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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  • Rockwood Stainless Steel Switch Guard For Peterbilt W/ Old Style Dash
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    Rockwood Stainless Steel Switch Guard For Peterbilt W/ Old Style Dash

    ROCKWOOD

    $11.99
    SS Switch Guard For Electric Toggle On Old Style DashKeep an electric toggle switch from accidentally moving or being damaged with this stainless steel guard by Rockwood Products for older style Peterbilt dashboards. It is made in the USA and is sold...
    $11.99
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  • Rockwood Chrome Door Window Sills W/ Stainless Steel Screws For Peterbilt 378, 379
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    Rockwood Chrome Door Window Sills W/ Stainless Steel Screws For Peterbilt 378, 379

    ROCKWOOD

    $343.99
    Chrome Plated SS Window Sill PlatesKeep the bottom of your cab windows secure and supported with this pair of high quality windowsill by Rockwood products. Made of chrome plated stainless steel, they each have 4 pre-cut holes for mounting and 3 pre-cut...
    $343.99
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  • Rockwood Chrome Door Window Sills With Stainless Steel Screws For Peterbilt
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    Rockwood Chrome Door Window Sills With Stainless Steel Screws For Peterbilt

    ROCKWOOD

    $343.99
    Chrome Plated SS Door Window SillsKeep the bottom of your cab windows secure and supported with this pair of high quality windowsill by Rockwood products. Made of chrome plated stainless steel, they each have 6 pre-cut holes for mounting and 3 pre-cut...
    $343.99
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  • Rockwood Stainless Steel Door Pocket With African Rosewood Trim Rockwood Stainless Steel Door Pocket With African Rosewood Trim
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    Rockwood Stainless Steel Door Pocket With African Rosewood Trim

    ROCKWOOD

    $666.99
    Door PocketThis set of stainless steel door pockets by Rockwood Products feature genuine African Rosewood trim with a clear M3 light on each pocket. The set includes one long and one short pocket. They fit various Peterbilt models. * High Quality Door...
    $666.99
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  • Rockwood Stainless Steel Door Pockets W/ African Rosewood & Three Red M3 Lights For Peterbilt 359, 375, 377, 378, 379
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    Rockwood Stainless Steel Door Pockets W/ African Rosewood & Three Red M3 Lights For Peterbilt 359, 375, 377, 378, 379

    ROCKWOOD

    $741.99
    SS Door Pockets W/ Rosewood Accents & Red LED LightsThis set of stainless steel door pockets by Rockwood Products feature genuine African Rosewood trim with 3 red M3 Lights on each pocket. The set includes one long and one short pocket. They fit...
    $741.99
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  • Rockwood Stainless Steel Door Pockets W/ African Rosewood & Red M3 Light For Peterbilt 359, 375, 377, 378, 379
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    Rockwood Stainless Steel Door Pockets W/ African Rosewood & Red M3 Light For Peterbilt 359, 375, 377, 378, 379

    ROCKWOOD

    $666.99
    SS Door Pockets W/ Rosewood Accents & Red LED LightThis set of stainless steel door pockets by Rockwood Products feature genuine African rosewood trim with one red M3 Light on each pocket. The set includes one long and one short Pocket. They fit...
    $666.99
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  • Rockwood Stainless Steel Door Pockets W/ African Rosewood Trim & White M3 Light For Peterbilt 375, 377, 378, 379
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    Rockwood Stainless Steel Door Pockets W/ African Rosewood Trim & White M3 Light For Peterbilt 375, 377, 378, 379

    ROCKWOOD

    $666.99
    SS Door Pockets W/ Rosewood Accents & M3 LED LightThis set of stainless steel door pockets by Rockwood Products feature genuine African rosewood trim with one Clear M3 Light on each pocket. The set includes one long and one short Pocket. They fit...
    $666.99
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  • Rockwood Stainless Steel Lower Door Light Panel - Flames For Peterbilt 375, 377, 378, 379 Rockwood Stainless Steel Lower Door Light Panel - Flames For Peterbilt 375, 377, 378, 379
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    Rockwood Stainless Steel Lower Door Light Panel - Flames For Peterbilt 375, 377, 378, 379

    ROCKWOOD

    $47.99
    SS Lower Door Light Panel W/ Flame DesignAccent your doors with these Lowe Lite Flame Silhouette lower door panels with Red lights. They are made of stainless steel with an engraved Rockwood logo. The panels are sold in sets of 2 and are made in the USA...
    $47.99
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  • Rockwood Stainless Steel Lower Door Kick Panel - Flames For Peterbilt 359, 375, 377, 378, 379 Rockwood Stainless Steel Lower Door Kick Panel - Flames For Peterbilt 359, 375, 377, 378, 379
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    Rockwood Stainless Steel Lower Door Kick Panel - Flames For Peterbilt 359, 375, 377, 378, 379

    ROCKWOOD

    $126.99
    SS Lower Door Kick Panel W/ Flame Silhouette AccentsPrevent damage on the lower part of your Peterbilt cab doors with these Flame silhouette kick panels. They are made of stainless steel and come with chrome mounting screws for easy installation. The...
    $126.99
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  • Rockwood Stainless Steel Kingpin Release Valve Plate With Operating Instructions For Peterbilt
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    Rockwood Stainless Steel Kingpin Release Valve Plate With Operating Instructions For Peterbilt

    ROCKWOOD

    $25.99
    SS Kingpin Release Valve Plate With Operating InstructionsThis Peterbilt Kingpin Release Valve Control Plate is made of quality stainless steel. It is engraved in an easy to read font with operating instructions and a Rockwood logo. Sold Individually,...
    $25.99
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  • On Sale
    Rockwood Stainless Steel Sleeper Door Lock Switch ID Plate For Peterbilt 378, 379 Rockwood Stainless Steel Sleeper Door Lock Switch ID Plate For Peterbilt 378, 379

    Rockwood Stainless Steel Sleeper Door Lock Switch ID Plate For Peterbilt 378, 379

    ROCKWOOD

    Now: $1.44
    Was: $7.19
    SS Sleeper Door Lock Switch PlateProtect and label your Peterbilt Sleeper Door Lock switch with this luxury switch ID plate by Rockwood Products. It is made of stainless steel and engraved with an easy to read cursive font. The plate is made in the USA...
    Now: $1.44
    Was: $7.19
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    Now: $1.44
    Was: $7.19
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  • Rockwood Stainless Steel Engraved Tractor & Trailer Insert Plates For Peterbilt
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    Rockwood Stainless Steel Engraved Tractor & Trailer Insert Plates For Peterbilt

    ROCKWOOD

    $11.99
    SS Engraved Tractor/Trailer Insert Plate SetThese round inserts replace the top plates on your tractor and trailer Rockwood air valve knobs. They are each made of stainless steel and are engraved in a clear script font to make identifying the knob easy...
    $11.99
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