
Peterbilt 386 Parts
Find the best Peterbilt 386 aftermarket and custom parts in the business here at 4 State. The Peterbilt 386 semi truck has all the same great features and construction expected from the Peterbilt brand, with one notable addition: the 386 has an innovative design that was developed to help reduce the ongoing operational costs for truck owners. Pete 386's aerodynamic shape and other careful considerations during manufacturing created a high value big rig that offers an unparalleled combination of fuel efficiency, performance, and style. If you want your truck to be a one-of-a-kind custom truck, 4 State Trucks has custom parts and accessories to help. Hit the highway in style with our selection of aftermarket bumpers, exhaust, wheels, and more for your Peterbilt 18 wheeler.
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17.38 X 35 Inch Compact Three-Rung Retractable Truck Step W/ Non-Slip Tread
AFTERMARKET
$342.9917.38 X 35 Inch Compact Three-Rung Retractable Truck Step W/ Non-Slip Tread * High Quality Truck Step * Made Of 304 Stainless Steel * 3 Rung Retractable * With Non Slip Tread Supports Up To 500 Lbs* 17.38 Inch X 35 Inch * The Compact And Retractable...$342.99 -
Black Powder-Coated Retractable Step
AFTERMARKET
$246.99Black Powder-Coated Retractable Step * High Quality Truck Step * Black Powder Coated Retractable* Each Step Has Non-Slip Treads And Is Ideal For Truck And Trailers* The Slide-In Horizontal Storage Avoids Interference With Toolboxes Reservoirs And More*...$246.99 -
17.38 X 30.25 Inch Compact Two-Rung Retractable Truck Step W/ Non-Slip Tread
AFTERMARKET
$360.9917.38 X 30.25 Inch Compact Two-Rung Retractable Truck Step W/ Non-Slip Tread * High Quality Truck Step* Made Of 304 Stainless Steel * Retractable Two Rung * 17.38 X 30.25 Inches * Compact Two Rung Design Has Non Slip Threats * The Compact And Retractable...$360.99 -
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 -
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 -
Bulldog HD Cab Shock Absorber Replaces 20-16755, 654812, R71-6005 For Peterbilt, Volvo
BULLDOG HD SHOCKS
$55.12Bulldog 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...$55.12 -
Bulldog HD Cab Shock Absorber, 11.89 Comp. Length, 6.89 Inch Stroke , Replaces 1091379, 3199949, 3199980, 3919949 For PACCAR
BULLDOG HD SHOCKS
$68.14Heavy 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...$68.14 -
Bulldog HD Front Shock Absorber For PACCAR W990, 330, 357, 362, 378, 379, 384, 385, 386
BULLDOG HD SHOCKS
$66.85HD 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...$66.85 -
Easy Entry Folding Step For Semi Trailers, Box Trucks, Flat Decks
LUVERNE
$310.99Easy Entry Folding Step * High Quality Entry Folding Step* Greatly Enhances Safety For Climbing In And Out Of The Trailer Or Cargo Area * Ergonomic Design Reduces Strain And Promotes Worker Health And Wellness * Easier Rear Access Increases Speed And...$310.99 -
Bulldog HD Front Shock Absorber With Double Lip Seal Design, 12.68 Inch Comp. Length, 7.01 Stroke For Peterbilt
BULLDOG HD SHOCKS
$67.14Commercial Grade Heavy Duty Shock Absorber W/ Double Lip SealFind premium shock replacements for your truck at 4 State Trucks. We carry these front Bulldog Heavy Duty Shocks, reengineered to last longer and perform better than the part that came with...$67.14 -
Bulldog HD Rear Shock Absorber Replaces 14QK3101M, 14QK2136M, 20897198
BULLDOG HD SHOCKS
$74.60Commercial Grade Heavy Duty Shock Absorber - Replaces 21462382, 22202559, 222202560 & 471700009647Bulldog 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...$74.60 -
Bulldog HD Shock Absorber With Double Lip Seal Design, 11.5 Inch Comp. Length, 5.47 Stroke
BULLDOG HD SHOCKS
$47.25Commercial Grade Heavy Duty Shock AbsorberGet premium shocks for your Truck at 4 State Trucks! Replace your old shocks that came with your truck and trailer with Bulldog HD shocks. This shock has a compressed length of 11.5 Inches and has a 5.47 Inch...$47.25