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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Herd Pivot Bushing Hinge Maintenance Kit
HERD BUMPERS
$131.99Herd Pivot Bushing Hinge Maintenance KitSustain the optimal performance of your Herd grille guard with the Herd Pivot Bushing Hinge Maintenance Kit. This comprehensive kit is designed to replace both the aluminum and steel bracket portions of the hinge...$131.99 -
Peterbilt Stainless Steel 16 Inch Frame Tool Box W/ Full Top Step
ROADWORKS
$974.99Replacement 16 Inch Frame Tool Box W/ Full Top Step - Tool Box - Includes Full Top Step - Stainless Steel - 16 Inch Frame - Made In USA - Sold Individually - Aftermarket Replacement Part (Not OEM) - This...$974.99 -
On Sale
Herd Defender 4-Post Bumper Guard with Signal Light for Peterbilt 365, 367, 567 Sloped Hood SBA
HERD BUMPERS
Now: $4,759.99Was: $5,259.99Herd Defender 4 Post Bumper Guard W/ Signal Light For Peterbilt 365, 367, 567 Sloped Hood SBAEnhance the front-end protection and visibility of your Peterbilt 365, 367, or 567 Sloped Hood SBA with the Herd Defender 4-Post Bumper Guard, featuring...Now: $4,759.99Was: $5,259.99 -
Peterbilt 379 Stainless Steel Battery Box Cover With Louvers
ROADWORKS
$104.99Stainless Steel Battery Box Cover With Louvers Fits Peterbilt - Battery Box Cover - With Louvers - Fits Peterbilt 379 - Stainless Steel - Made In USA - Sold Individually - Aftermarket Replacement Part (Not OEM)$104.99 -
Enhance Your HERD Defender Grille Guard with the Slam Latch Upgrade
HERD BUMPERS
$322.99Effortless Access and Secure Closure for Your Peterbilt 389Upgrade your HERD Defender grille guard with the Slam Latch, designed specifically for Peterbilt 389 models. This innovative latch system allows for quick and secure access to your truck's engine...$322.99 -
Upgrade Your Peterbilt 378 and 379 with the HERD Aero Bumper Bracket
HERD BUMPERS
$629.99Enhance Durability and Performance with a Premium Bumper BracketElevate the functionality and resilience of your Peterbilt 378 or 379 with the HERD Aero Bumper Bracket. This bumper bracket is engineered to provide superior support and stability for your...$629.99 -
On Sale
Herd Big Tex 4-Post Bumper with Slam Latch, Lift Assist, and Signal Lights for Peterbilt 388, 389, or 367
HERD BUMPERS
Now: $6,441.99Was: $6,941.99Enhance Your Peterbilt 388, 389, or 367 with the Herd Big Tex 4-Post BumperUpgrade your Peterbilt 388, 389, or 367 with the Herd Big Tex 4-Post Bumper, designed to provide robust protection and a sleek appearance. This bumper features a slam latch, lift...Now: $6,441.99Was: $6,941.99 -
On Sale
Herd Road Train Bumper with Slam Latch, Lift Assist, and Turn Signal Lights
HERD BUMPERS
Now: $6,441.99Was: $6,941.99Enhance Your Peterbilt 367, 388, or 389 with the Herd Road Train BumperUpgrade your Peterbilt 367, 388, or 389 with the Herd Road Train Bumper, designed to provide robust protection and a sleek appearance. This bumper features a slam latch, lift assist,...Now: $6,441.99Was: $6,941.99 -
On Sale
Herd Road Train Guard Bumper with Eyebolts, Lift Assist, Oval Turn Signal Lights, and 2-Inch Marker Lights for Peterbilt 389
HERD BUMPERS
Now: $6,898.99Was: $7,398.99Enhance Your Peterbilt 389's Front-End Protection with the Herd Road Train Guard BumperUpgrade your Peterbilt 389 with the Herd Road Train Guard Bumper, designed to provide superior front-end protection and enhanced functionality. This premium bumper...Now: $6,898.99Was: $7,398.99 -
On Sale
Herd Defender Truck Guard with 4 Horizontal Posts and Slam Latch, Standard Rake For Peterbilt
HERD BUMPERS
Now: $4,927.99Was: $5,427.99Enhance Your Truck's Front-End Protection with the Herd Defender Grille GuardUpgrade your truck's front-end protection with the Herd Defender Grille Guard, featuring four horizontal posts and a slam latch for easy access. This grille guard is designed to...Now: $4,927.99Was: $5,427.99 -
Premium Channel Brackets for Herd Super Road Train Bumpers – Compatible with Peterbilt 388 & 389
HERD BUMPERS
$711.99Enhance Your Peterbilt 388 and 389 with Durable Channel Brackets for Herd Super Road Train BumpersUpgrade your Peterbilt 388 or 389 with our high-quality channel brackets, specifically designed for Herd Super Road Train bumpers. These robust brackets...$711.99 -
On Sale
Herd Road Train Guard Bumper with Eyebolts for Peterbilt 389
HERD BUMPERS
Now: $5,962.99Was: $6,462.99Enhance Your Peterbilt 389's Front-End Protection with the Herd Road Train Guard BumperUpgrade your Peterbilt 389 with the Herd Road Train Guard Bumper, designed to provide superior front-end protection and durability. This high-quality bumper features...Now: $5,962.99Was: $6,462.99