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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Secure Latch Receiver-Mount Ball & Pintle Hitch - 2 Inch Shank, 2-5/16 Inch Ball, Rated 14,000 Pounds
CURT MANUFACTURING
$154.95Gray Powder-Coated Austempered Cast Iron SecureLatch Ball & Pintle Hitch W/ Auto-Locking System * High Quality Securelatch Receiver- Mount Ball And Pintle Hitch* Auto-Locking System Secures Primary Latch Without Manual Coupling Required * Cupped Hook...$154.95 -
5/8 Inch Right Angle Hitch Lock Pin, 1/4 Inch Coupler Lock Pin Set For 2 Inch Receiver Tubes
CURT MANUFACTURING
$56.79Chrome-Plated Carbon Steel 5/8 Inch Right Angle Hitch Lock Pin, 1/4 Inch Coupler Lock Pin Set * High Quality Hitch And Coupler Lock Set * Made Of Carbon Steel* 5/8 Inch Hitch Lock Pin Fits 2 Inch Receiver Tubes * 1/4 Inch Coupler Lock Pin Allows...$56.79 -
Replacement TruTrack Weight Distribution Head - Rated Up To 10,000 Lbs. GTW
CURT MANUFACTURING
$493.99Carbide Powder-Coated Heavy Duty Cast Steel TruTrack Weight Distribution Head * High Quality Weight Distribution Head* Made Of Steel* For Use With The Curt Trutrack Weight Distribution Hitch Number 09-051100044* Multiple Mounting Holes Allow For Precise...$493.99 -
Loaded Forged Ball Mount W/ 2.3125 Inch Ball Rated Up To 15,000 Lbs. GTW
CURT MANUFACTURING
$107.99Powder-Coated Forged Steel Loaded Ball Mount W/ 2.3125 Inch Chrome-Plated Ball & Hitch Pin * High Quality Ball Mount* Made Of Steel* Rated To 15,000 Lbs. Gross Trailer Weight And 1,500 Lbs. Tongue Weight * Fits Trailer Hitches With A 2 Inch X 2 Inch...$107.99 -
Gooseneck Safety Chain U-Bolt Kit W/ Springs, Nuts, Washers
CURT MANUFACTURING
$34.99Spring-Loaded Gooseneck Safety Chain U-Bolt KitKeep your gooseneck trailer safety chains secure with this CURT U-Bolt Kit! With a spring-loaded design and durable zinc-plated finish, it keeps safety chain loops snug. This kit is compatible with the CURT...$34.99 -
Truck Back Up Alarm For 7 Way RV Blade
CURT MANUFACTURING
$30.39Plug-And-Play 7-Way RV Blade Integrated Truck Backup BeeperThis electrical adapter plugs into a 7-way RV blade vehicle socket and adds a backup alarm to your tow vehicle, emitting an audible signal when the vehicle is in reverse. It includes a dust cover...$30.39 -
Brake Master Cylinder Brake Booster W/ 1.25 Inch Master Cylinder - Replaces 8-97315-166-0, 97315166
DAYTON / DORMAN
$141.99Brake Master Cylinder Brake Booster W/ 1.25 Inch Master Cylinder * High Quality Brake Master Cylinder * Brake Booster Included: Yes* Master Cylinder Bore Diameter: 1-1/4 Inch* Master Cylinder Cap Included: No* Master Cylinder Material: Cast Iron*...$141.99 -
Holland 5th Wheel Slide Rails W/ 8 Inch Risers - 24 Inches Of Travel, Outboard Brackets
OPP - ORIGINAL PARTS PROGRAM
$1,399.98Holland 5th Wheel Slide Rails W/ 8 Inch Risers * High Quality 5th Wheel Slide Rails * 8 Inch Risers * Has 24 Inches Of Travel * Outboard Brackets (Included)* Sold As Set** Warranty On 5th Wheel Slide Rails Against Defects In Workmanship & Material From...$1,399.98 -
3/8 X 1 Inch Canadian Loadshare Counter-Sink Bolts W/ Allen Head
LOAD-SHARE SUSPENSIONS
$0.20Canadian Loadshare Counter-Sink Bolts W/ Allen Head * High Quality Loadshare Bolts* 3/8 X 1 Inch Counter Sink * With Allen Head* Sold Individually ** Warranty On Loadshare Bolts Against Defects In Workmanship & Material From Date Of Purchase***High...$0.20 -
Bulldog HD Cab Shock Absorber Replaces 20-16755, 654812, R71-6005 For Peterbilt, Volvo
BULLDOG HD SHOCKS
$47.93Bulldog Heavy Duty Cab Shock Absorber Fits Peterbilt 335, 348, 365, 367, 379, 386 & Volvo WIABulldog HD Cab Shock Absorbers is a premium replacement part, isolating the cab from the frame to prevent road induced noise, vibration and harshness from...$47.93 -
Bulldog HD Cab Shock Absorber, 11.89 Comp. Length, 6.89 Inch Stroke , Replaces 1091379, 3199949, 3199980, 3919949 For PACCAR
BULLDOG HD SHOCKS
$59.25Heavy Duty Shock Absorber Fits Peterbilt & KenworthBulldog HD shocks are fleet tested and approved. This is a premium rear replacement shock reengineered to be better than the factory part that came with your truck. It features a proprietary valve...$59.25 -
Bulldog HD Front Shock Absorber For PACCAR W990, 330, 357, 362, 378, 379, 384, 385, 386
BULLDOG HD SHOCKS
$58.13HD Shock Absorber Replaces 2021459, 306444C91, 308646C91, 308668C92, 308669C91, 320444C91, 329316C92Find premium shock replacements for your truck at 4 State Trucks. We carry these front Bulldog Heavy Duty Shocks, reengineered to last longer and perform...$58.13