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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Jost 10 Inch Riser For Inboard Mount Air Slider For JSK37USL 5th Wheel Plates
JOST
$1,499.99Jost 5th Wheel 10 Inch Riser For Inboard Mount Air Slider * High Quality Risers* 10 Inch Height* For Inboard Mount Air Slider * Air Cylinder 09-051100015 Not Included - Sold Separately* Made In USA* Sold Individually * Warranty On Risers Against Defects...$1,499.99 -
Premalloy 690L Drop Pintle Hook Coupling W/ Max Trailer Weight of 90,0000 LBS
PREMIER
$1,203.99Pintle Coupling For Mid To Heavy Duty Towing Applications * High Quality Pintle Coupling* 690L Drop* Made Of Premiers Exclusive Premalloy For Maximum Wear Resistance* Max Grow Trailer Weight 90000 Lbs. Max Tongue Weight 18000 Lbs* Ultimate Latch...$1,203.99 -
Front Axle Air Ride Kit W/ Shock Brackets For Square U-Bolts
LOAD-SHARE SUSPENSIONS
$1,067.99Steer Axle Air Ride Kit For Square U-Bolts This front axle air ride kit for Peterbilt and Freightliner help reduce the amount of wear on truck components. The LoadShare system includes air bellows, mounting hardware, brackets, and pressure control system...$1,067.99 -
Front Axle Air Ride Kit W/ Shock Brackets For Round U-Bolts
LOAD-SHARE SUSPENSIONS
$1,059.99Front Axle Air Ride Kit For Round U-BoltsLevel your truck and achieve a smoother, more level ride with this front axle LoadShare air ride kit. It provides a more comfortable ride and reduces strain on your trucks suspension. It increases stability and...$1,059.99 -
Cross Tube 56 Inch -1697837C91
AUTOMANN USA
$1,073.99Cross Tube Replaces 1697837C91 * High Quality Cross Tube* 56 Inch Length* Made In USA* Sold Individually* Warranty On Cross Tubes Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)****...$1,073.99 -
330 Hinge Assembly W/ Poly Bushings
PREMIER
$1,136.99Hinge Assembly Accepts 2.5 Inch Round Tubing * High Quality Hinge Assembly* Includes: - Locknut - (2) Flat Washers - Poly Bushing - Bracket - (2) Bolts And Nuts - Taper Pin - Housing - Flange* Outside Diameter 3-1/2 Inch* 4-1/2 Inch Length*...$1,136.99 -
320 Hinge Assembly W/ Poly Bushings
PREMIER
$1,118.99Hinge Assembly Accepts 3 Inch Standard Channel Or Square Tubing * High Quality Hinge Assembly* Includes: - Bolt - Locknut - (2) Flat Washers - Poly Bushing - Bracket - (2) Bolts And Nuts - Taper Pin - Housing - Flange* Outside Diameter 3-1/2...$1,118.99 -
930A Hinge Assembly W/ Poly Bushings
PREMIER
$1,498.99Hinge Assembly Accepts 2 X 4 Inch Rectangular Tubing Or Channel * High Quality Hinge Assembly* Includes: - Locknut - (2) Flat Washers - (2) Bolts And Nuts - Bracket - Pin - Housing - (2) Poly Bushings - (2) Elastomer Washers - Flange* Inside...$1,498.99 -
455A Hinge Assembly W/ Poly Bushings
PREMIER
$1,061.99Hinge Assembly Accepts 2 X 4 Inch Rectangular Tubing Or Channel * High Quality Hinge Assembly* Includes: - (2) Bolts And Nuts - Bracket - Pin - Adjustable Shoe - (2) Poly Bushing - Housing - (2) Retaining Ring* Inside Diameter 2 Inch* Outside...$1,061.99 -
35NTEL Swivel Coupling
PREMIER
$1,058.9935NTEl Heavy Duty Swivel Coupling With One Hand Operation * High Quality Coupling* GTW Capacity Of 110000 Lbs* Max Gross Trailer Weight 110000 Lbs* Max Tongue Weight 20000 Lbs* Latch Capacity 65000 Lbs* Max Eye X-Section 1-3/4 Inch* Minimum Eye Opening 3...$1,058.99 -
820ELA Slack Reducing RetroFit Coupling Kit
PREMIER
$1,336.99Slack Reducing Coupling Kit W/ Coupling, Airline, Reducer, Fitting, Bolt Kit, Air Chamber With Adapter Bracket, And Thimble * High Quality Slack Reducing Coupling Kit* Includes: - Coupling - Air Line - Reducer Fitting - Fitting - Bolt Kit - Air...$1,336.99 -
820ELA Slack Reducing Coupling Kit
PREMIER
$1,395.99Slack Reducing Coupling Kit W/ Coupling, Airline, Reducer, Fitting, Bolt Kit, Air Chamber With Adapter Bracket, And Thimble * High Quality Slack Reducing Coupling Kit* Includes: - Coupling - Air Line - Reducer Fitting - Fitting - Bolt Kit - Air...$1,395.99