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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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
$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 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 -
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
$58.39Commercial 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...$58.39 -
Bulldog HD Rear Shock Absorber Replaces 14QK3101M, 14QK2136M, 20897198
BULLDOG HD SHOCKS
$64.86Commercial 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...$64.86 -
Bulldog HD Shock Absorber With Double Lip Seal Design, 11.5 Inch Comp. Length, 5.47 Stroke
BULLDOG HD SHOCKS
$41.10Commercial 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...$41.10 -
Bulldog HD Shock Absorber W/ Double Lip Seal Design, 11.65 Inch Comp. Length, 5.35 Inch Stroke
BULLDOG HD SHOCKS
$52.52Commercial 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 11.65 Inches and has a 5.35 Inch...$52.52 -
17.38 X 15 Inch 1-Rung Black Retractable Truck Step With Non-Slip Tread
AFTERMARKET
$77.51Retractable Single Rung Black Powder-Coated Truck Step With Non-Slip Tread * High Quality Rung Retractable Truck Stop* Color Powder Coat Black* Made Of Carbon Steel* Mounting Frame Dimensions- 15 Inch Length - 17.38 Inch Height - 3 Inch Width * 1 Rung*...$77.51 -
15 X 15 X 4.75 Inch Black Powder-Coated Cable Type Truck Step With Non-Slip Diamond Deck Span Tread
AFTERMARKET
$165.99Cable Type Truck Step With Galvanized Wire Cable Sides & Black Powder-Coated Finish * High Quality Cable Truck Step* Color Powder Coat Black* Galvanized Step* Made Of Carbon Steel* Dimensions- 15 Inch Step Width- 4.75 Step Depth - 1.88 Step Thickness- 15...$165.99