Semi-Truck Frame Chassis Parts

Semi-Truck Frame Chassis Parts

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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  • On Sale
    32 X 32 Inch Black HDPE Regrind Composite Tuff Deck With Mounting Hardware

    32 X 32 Inch Black HDPE Regrind Composite Tuff Deck With Mounting Hardware

    AFTERMARKET

    Now: $207.50
    Was: $414.99
    Durable Lightweight Tuff Deck Plate * High Quality Tuff Deck Block* Durable Lightweight, Excellent Grip Provides Great Foot Traction * Exceeds D.O.T. Regulations For A Walk Area * For Extra Safety Add Reflective Tape To Increase Safety - Sold Separately*...
    Now: $207.50
    Was: $414.99
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    Now: $207.50
    Was: $414.99
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  • 32 X 32 Inch Tuff Deck Hardware Kit With 8 Bolts, 8 Nylon Locknuts, 16 Flat Washers, 8 Split Lock Washers
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    32 X 32 Inch Tuff Deck Hardware Kit With 8 Bolts, 8 Nylon Locknuts, 16 Flat Washers, 8 Split Lock Washers

    AFTERMARKET

    $28.55
    Durable, Lightweight Tuff Deck Trim Kit * High Quality Tuff Deck Hardware Kit* Made From HDPE Regrind * Durable* Lightweight* Exceeds D.O.T. Regulations For A Walk Area * Safety Add Reflective Tape To Increase Safety - Sold Separately* Modular Drill...
    $28.55
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  • Minimizer Fontaine 5th Wheel Slick Plate For Top Plate 6000 No Slack II
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    Minimizer Fontaine 5th Wheel Slick Plate For Top Plate 6000 No Slack II

    MINIMIZER

    $350.99
    Fontaine Fifth Wheel Slick PlateThe Premier 5th Wheel Slick Plate protects the fifth wheel and eliminates the need for greasing the top plate. Installation is a breeze and the kit comes with all necessary mounting hardware as well as a five-year warranty...
    $350.99
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  • 3000 Series Fontaine 5th Wheel Slick Plate
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    3000 Series Fontaine 5th Wheel Slick Plate

    MINIMIZER

    $350.99
    Slick Plate For 3000 Series Fontaine Fifth Wheel * High Quality Slick Plate* Dimensions - 35 Inch Length - 26.5 Inch Width - 6 Inch Height* The Non-Stick Polymer Surface Eliminates The Need To Grease The 5th Wheel Plate.* Slick Plate Protects The Top Of...
    $350.99
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  • Front Axle Air Ride Kit With Round U-Bolts, Offset Brackets For Peterbilt 567 SFA
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    Front Axle Air Ride Kit With Round U-Bolts, Offset Brackets For Peterbilt 567 SFA

    LOAD-SHARE SUSPENSIONS

    $1,145.99
    Front Axle Air Ride Kit Fits Peterbilt 567 * High Quality Axle Air Ride Kit * Front Air Ride Add In Kits Assist With:- Maintain Proper Ride Height, - Increase Vehicle Stability- Improve Handling And Steering- Reduce Leaf Spring Wear And Drive Train...
    $1,145.99
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  • Holland Simplex SE 5th Wheel Slick Plate Kit 25.5 X 36 Inch
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    Holland Simplex SE 5th Wheel Slick Plate Kit 25.5 X 36 Inch

    MINIMIZER

    $350.99
    Fifth Wheel Slick Plate For 25.5 X 36 Inch Top Plates * High Quality Slick Plate* For Upper Fuel Tank Bracket* Made Of Stainless Steel * Full Radius* Fits Peterbilts With 26 Inch Diameter Fuel Tanks* Sanded And Ready To Paint* Sold As Pair* Curved...
    $350.99
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    $350.99
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  • Chrome-Plated 24 Inch Billet Aluminum Step Plate - Pair
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    Chrome-Plated 24 Inch Billet Aluminum Step Plate - Pair

    LIFETIME NUT COVERS

    $599.99
    Chrome 24 Inch Step Plate Without LogoEasily mount these durable step plates by Lifetime Nut Covers to your tool box or battery box step. They are constructed of chrome plated billet aluminum. Each step plate measures 24 inches long and 6 inches wide. *...
    $599.99
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  • Universal Front Axle Air Ride Kit For 3 Inch Springs Only
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    Universal Front Axle Air Ride Kit For 3 Inch Springs Only

    LOAD-SHARE SUSPENSIONS

    $1,098.99
    Universal Front Axle Air Ride Kit Fits 3 Inch Springs Only * High Quality Air Ride Kit* Front Axle* Fits 3 Inch Springs Only* Sold Individually* Warranty On Air Ride Kits Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    $1,098.99
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    $1,098.99
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  • BESTfit Leaf Spring Hanger Replaces 01-42590M004 & 01-48280M004 For Peterbilt With Air Trac Suspension BESTfit Leaf Spring Hanger Replaces 01-42590M004 & 01-48280M004 For Peterbilt With Air Trac Suspension
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    BESTfit Leaf Spring Hanger Replaces 01-42590M004 & 01-48280M004 For Peterbilt With Air Trac Suspension

    BESTFIT TRUCK PARTS

    $249.99
    BESTfit Spring Hanger Assembly * High Quality Air Trac Hanger* Driver Or Passenger Side* Front Of Rear* Use With Wear Pad Kit* Flange Thickness 7/16 Inch * Sold Individually* Warranty On Air Trac Hangers Against Defects In Workmanship & Material From...
    $249.99
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    $249.99
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  • Snow Plow Single Side Double Bellow Smaller Bellow Air Ride Kit
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    Snow Plow Single Side Double Bellow Smaller Bellow Air Ride Kit

    LOAD-SHARE SUSPENSIONS

    $1,080.99
    Snow Plow Single Side Double Bellow Smaller Bellow Air Ride Kit * High Quality Air Ride Kit* Snow Plow Single Side Double Bellow Smaller Bellow* Sold Individually* Warranty On Air Ride Kits Against Defects In Workmanship & Material From Date Of...
    $1,080.99
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    $1,080.99
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  • 24 Inch Chrome Steel 5th Wheel Pin Puller W/ 5 Inch Wide Red Coated Grip
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    24 Inch Chrome Steel 5th Wheel Pin Puller W/ 5 Inch Wide Red Coated Grip

    GRAND GENERAL

    $15.65
    Heavy Duty Fifth Wheel Pin PullerNeed to adjust your axle weight and 5th wheel lock quickly? Elite Truck Accessoriesoffers this heavy duty 5th Wheel Puller Tool. Made of chrome plated steel, the body measures 24 inches. It has 2 hooks and a wide easy to...
    $15.65
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  • 16 Inch Chrome Billet Aluminum Step Plate Pair - Chrome Base With Rubber Raised Grip Insert
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    16 Inch Chrome Billet Aluminum Step Plate Pair - Chrome Base With Rubber Raised Grip Insert

    LIFETIME NUT COVERS

    $610.99
    16 Inch Chrome Billet Aluminum Step Plate By Lifetime * High Quality Step Plate* Made Of Chrome Plated Billet Aluminum* 16 Inch* Chrome Base * With Rubber Raised Grip Insert* Made In USA* Sold As Pair* Warranty On Step Plates Against Defects In...
    $610.99
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    $610.99
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