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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  • Fiberglass Front Fenders With 4.5 Inch Sidewall For Peterbilt 388, 389 - Pair
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    Fiberglass Front Fenders With 4.5 Inch Sidewall For Peterbilt 388, 389 - Pair

    FIBERTECH

    $1,263.99
    Peterbilt 388, 389 Fiberglass Front Fenders  - Front Fenders - Fiberglass - 4.5 Inch Sidewall  - Longer Than OE Fit - Sold As Pair - Warranty On Front Fenders Against Defects In Workmanship & Material From Date Of Purchase...
    $1,263.99
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    $1,263.99
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  • Extended Hood Low Rider Front Fender Kit For Peterbilt
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    Extended Hood Low Rider Front Fender Kit For Peterbilt

    FIBERTECH

    $2,399.99
    Peterbilt 3 Piece Low Rider Fender Kit  - Fender Kit - Includes:  - Stainless Steel Cab Extension Panels   - 8 Inch Fiberglass Cab Panels - Paintable - Sold As Kit - Warranty On Fender Kits Against Defects In...
    $2,399.99
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    $2,399.99
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  • On Sale
    6 X 70 Inch Fiberglass Sleeper Panel With Extension Passenger Side For Peterbilt 389, 567, 579
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    6 X 70 Inch Fiberglass Sleeper Panel With Extension Passenger Side For Peterbilt 389, 567, 579

    FIBERTECH

    Now: $156.63
    Was: $175.99
    Peterbilt 389, 567, 579 Driver Side Sleeper Panel  - Sleeper Panel - Fiberglass - 6 Inch Wide  - Passenger Side - Made In USA - Sold Individually - Warranty On Sleeper Panels Against Defects In Workmanship & Material...
    Now: $156.63
    Was: $175.99
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    Now: $156.63
    Was: $175.99
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  • On Sale
    8 X 63 Inch Fiberglass Sleeper Panels - 1 Side Only For Peterbilt
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    8 X 63 Inch Fiberglass Sleeper Panels - 1 Side Only For Peterbilt

    FIBERTECH

    Now: $132.60
    Was: $148.99
    Peterbilt 63 Inch Sleeper Panels  - Sleeper Panels - Fiberglass - 8 Inch - 1 Side Only - Can Be Used As Driver Or Passenger - Sold Individually - Warranty On Sleeper Panels Against Defects In Workmanship & Material From...
    Now: $132.60
    Was: $148.99
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    Now: $132.60
    Was: $148.99
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  • Fibertech 6 Inch Day Cab Extended Basic Conversion Kit For Peterbilt 378, 379, 386, 388, 389
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    Fibertech 6 Inch Day Cab Extended Basic Conversion Kit For Peterbilt 378, 379, 386, 388, 389

    FIBERTECH

    $2,585.99
    Peterbilt Day Cab Extended Basic Conversion Kit  - Extended Basic Conversion Kit - Includes:  - 3-Piece 6 Inch Fiberglass Cab Extension  - Bonded 1 Inch X 2 Inch Aluminum Bracing  - Fiberglass Interior Window Trim  -...
    $2,585.99
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    $2,585.99
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  • Fibertech Day Cab Flat Panel Conversion Kit - Panel Only For Peterbilt 378, 379, 386, 388, 389, & 389 Glider Flat Top
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    Fibertech Day Cab Flat Panel Conversion Kit - Panel Only For Peterbilt 378, 379, 386, 388, 389, & 389 Glider Flat Top

    FIBERTECH

    $2,567.99
    Peterbilt Flat Panel Conversion Kit  - Flat Panel Conversion Kit - Includes:  - One-piece Fiberglass Panel  - Mounting Hardware  - 3-Piece 6 Inch Fiberglass Cab Extension  - Bonded 1 Inch X 2 Inch Aluminum Bracing  -...
    $2,567.99
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    $2,567.99
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  • Fibertech Day Cab Flat Panel Conversion Kit - Panel Only For Peterbilt 378, 379, 386, 388, 389, & 389 Glider
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    Fibertech Day Cab Flat Panel Conversion Kit - Panel Only For Peterbilt 378, 379, 386, 388, 389, & 389 Glider

    FIBERTECH

    $1,336.99
    Peterbilt Flat Panel Day Cab Conversion Kit  - Flat Panel Conversion Kit - Includes:  - One-piece Fiberglass Panel  - Mounting Hardware  - 3-Piece 6 Inch Fiberglass Cab Extension  - Bonded 1 Inch X 2 Inch Aluminum...
    $1,336.99
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    $1,336.99
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  • On Sale
    6 X 70 Inch Fiberglass Sleeper Panel With Extension Driver Side For Peterbilt 389, 567, 579
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    6 X 70 Inch Fiberglass Sleeper Panel With Extension Driver Side For Peterbilt 389, 567, 579

    FIBERTECH

    Now: $156.63
    Was: $175.99
    Peterbilt 389, 567, 579 Driver Side Sleeper Panel  - Sleeper Panel - Fiberglass - 6 Inch Wide  - Driver Side - Made In USA - Sold Individually - Warranty On Sleeper Panels Against Defects In Workmanship & Material From...
    Now: $156.63
    Was: $175.99
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    Qty in Cart: 0
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    Now: $156.63
    Was: $175.99
    Subtotal:
  • On Sale
    8 Inch Fiberglass Cab/Cowl Panels For Peterbilt 389 2018+ - Pair
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    8 Inch Fiberglass Cab/Cowl Panels For Peterbilt 389 2018+ - Pair

    FIBERTECH

    Now: $356.88
    Was: $400.99
    Peterbilt One Piece 8 Inch Fiberglass Cab/Cowl Panels  - Cab-Cowl Panels - Fiberglass - Driver Side Is A 8 Inch Tall Panel  - Passenger Side Is A 1 Inch Tall Panel  - Due To Location Of Exhaust, These Panels Stop At 54...
    Now: $356.88
    Was: $400.99
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    Now: $356.88
    Was: $400.99
    Subtotal:
  • On Sale
    8 Inch Fiberglass Low Rider Cab And Cowl Panels - Pair
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    8 Inch Fiberglass Low Rider Cab And Cowl Panels - Pair

    FIBERTECH

    Now: $306.15
    Was: $343.99
    8 Inch Fiberglass Low Rider Cab And Cowl Panels  - Cab And Cowl Panel - Fiberglass - 8 Inch - Sold As Pair - Warranty On Cab And Cowl Panels Against Defects In Workmanship & Material From Date Of Purchase - Aftermarket...
    Now: $306.15
    Was: $343.99
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    Now: $306.15
    Was: $343.99
    Subtotal:
  • Fibertech Cab Flat Panel Basic Conversion Kit For Peterbilt 378, 379, 386, 388, 389
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    Fibertech Cab Flat Panel Basic Conversion Kit For Peterbilt 378, 379, 386, 388, 389

    FIBERTECH

    $1,380.99
    Peterbilt Day Cab Flat Panel Basic Conversion Kit  - Flat Panel Basic Conversion Kit  - Includes:  - 1 Piece Fiberglass Panel  - Bonded 1 Inch X 2 Inch Aluminum Bracing  - Fiberglass Interior Window Trim  - Mounting...
    $1,380.99
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    $1,380.99
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  • On Sale
    6 Inch Fiberglass Cab Cowl Panel- Passenger Side For Peterbilt 388 & 389
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    6 Inch Fiberglass Cab Cowl Panel- Passenger Side For Peterbilt 388 & 389

    FIBERTECH

    Now: $169.09
    Was: $189.99
    Passenger Side 6 Inch Fiberglass Cab Cowl Panel  - Cab Cowl Panel - For Non-Diesel Particulate Filter Car Transport Models With Overhead Rack - Made Of Fiberglass - 6 Inch Height - Passenger Side - Sold Individually -...
    Now: $169.09
    Was: $189.99
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    Now: $169.09
    Was: $189.99
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