Semi-Truck Frame Chassis Parts
Need semi-truck frame chassis parts? Choose from high-strength frame rails, crossmembers, and reliable fifth wheel replacement parts to keep your rig solid. Enjoy a smooth ride with quality springs and shock absorbers. Ensure stable control with our durable control arms and steering linkages. Looking for axles or frame steps? We've got those too. Shop at 4 State Trucks!
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430 Stainless Steel Rear Crossmember Cover For Kenworth W900
ROADWORKS
$79.99Rear Crossmember Cover Fits Kenworth W900 * Made Of High Quality Stainless Steel* Sold Individually* Warranty On Rear Cross Member Cover Against Defects In Workmanship & Material From Date Of Purchase.***High Quality Aftermarket Replacement Part (Not...$79.99 -
BESTfit Premium Poly Bushing For Rear Air Suspensions - Replaces 16005092
BESTFIT TRUCK PARTS
$63.85BESTfit Premium Poly Rotational Bushing And PinLooking for a reliable replacement for your factory-style silent block and pin? Our Poly Silent Block fits the bill perfectly! With its fully rotational design, this silent block ensures smooth operation and...$63.85 -
BESTfit Polished Aluminum 8 Inch Diameter Air Tank For Peterbilt
BESTFIT TRUCK PARTS
$379.99BESTfit 8 Inch Air Tank Fits PeterbiltThis Air Tank is crafted from polished aluminum, boasting a total length of 30 inches and an 8-inch diameter. With a maximum pressure rating of 150 PSI, it features multiple threaded ports for convenient installation...$379.99 -
TPHD 40 Inch Heavy Duty Stainless Steel Pogo Stick
TPHD
$69.7140 Inch Heavy Duty Stainless Steel Pogo StickThe Pogo Stick, crafted from polished stainless steel, boasts a sturdy 40-inch length and is built to withstand harsh weather conditions. Its heavy-duty design is tailored to securely hold loose heavy hoses...$69.71 -
Bronze Bushing 1 1/8 X 7/8 X 2 1/2 Inch - 99-118 For Leaf Spring
AUTOMANN USA
$9.172.5 Inch Leaf Spring Bronze Bushing Replaces 99-118, LHE, MBLHE, 12365V * High Quality Bushing* Bronze* Dimensions: - 2.50 Inch Length - 1.125 Inch OD - 0.875 Inch ID* Sold Individually* Warranty On Bushings Against Defects In Workmanship & Material...$9.17 -
Bulldog HD Commercial Grade Steering Damper For Kenworth T880
BULLDOG HD SHOCKS
$75.99Commercial Grade Heavy Duty Steering DamperBulldog HD shocks are fleet tested and approved. This premium non-adjustable replacement tag axel shock is reengineered to be better than the factory part that came with your truck. It features a proprietary...$75.99 -
Poly Lower Front Mount Bushing For Kenworth T660
AUTOMANN USA
$21.41Poly Lower Front Fairing Bushing * High Quality Mount Bushing* Lower Front Fairing * View 1 Dimensions - 2.218 Inch OD - 4.218 Inch Length * View 2 Dimensions - 2.5 Inch OD - 2.046 Inch ID* Sold Individually * Warranty On Mount Bushing Against...$21.41 -
Sway Bar Bushing Kit Replaces C13-1007 For Kenworth AG400 Suspension-
AUTOMANN USA
$144.99Sway Bar Bushing Kit Fits Kenworth AG400 Suspension * High Quality Sway Bar Bushing Kit* Fits Newer Style AG400 Suspensions* For Trucks With 52 Or 54 Inch Axle Spacing * Tandem Axles Require 1 Kit* Sold As A Kit* Warranty on Suspenion Parts Against...$144.99 -
Spring Hanger Rear Of Steer Axle W/ MTB178 Threaded Bushing For Kenworth & Peterbilt
AUTOMANN USA
$82.00Spring Hanger For Rear Of Steer Axle For Paccar * High Quality Cast Spring Hanger* Casting Number B111033* For Rear Of Steer Axle* For 4 Inch Wide Spring* 1.250 Inch Pin Diameter* Includes 1 TB-77 Bushing* Frame Holes 3.940 Inches C To C Horizontal*...$82.00 -
Smooth Aluminum Slide-In Rail Deck Plate-18 Inch Recessed Airline Box W/ Trailer Air & 1 Hole For 7-Way Plug
IOWA CUSTOMS
$479.99Smooth Aluminum Slide-In Rail Deck Plate-18 Inch Recessed Airline Box W/ Trailer Air & 1 Hole For 7-Way Plug * High Quality Deck Plate* Made Of Smooth Aluminum* 18 Inch* Slide-In Rail * Recessed Airline Box * With Trailer Air* 1 Hole For...$479.99 -
14 X 22 Inch Smooth Aluminum Slide-In Rail Deck Plate Recessed Storage Box
IOWA CUSTOMS
$807.9914 X 22 Inch Smooth Aluminum Slide-In Rail Deck Plate * High Quality Slide In Rail Deck Plate* Made Of Smooth Aluminum* 14 Inch X 22 Inch* Recessed Storage Box* Made In USA* Sold Individually ** Warranty On Slide In Rail Deck Plate Against...$807.99 -
Smooth Aluminum On-Top Air Line Box Deck Plate W/ Trailer Air, 7-Way Hookups
IOWA CUSTOMS
$385.99On-Top Air Line Box Deck Plate W/ Trailer Air & 7-Way Hookups * High Quality Deck Plate Accessories* Made Of Smooth Aluminum* On-Top Airline Box * With Trailer Air And One 7-Way Hook Ups* Made In USA* Sold Individually ** Warranty On Deck Plate...$385.99