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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  • Bulldog HD Rear Shock Absorber  For Peterbilt 362, 375, 377, 378, 379, 386, 387, 587
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    Bulldog HD Rear Shock Absorber For Peterbilt 362, 375, 377, 378, 379, 386, 387, 587

    BULLDOG HD SHOCKS

    $81.16
    Heavy Duty Shock Absorber Fits Peterbilt 362, 375, 377, 378, 379, 386, 387 & 587Bulldog 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...
    $81.16
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  • Bulldog HD Rear Shock Absorber Replaces 1340975, 60680-005, 60680-005L, 659049, H60680005 For Peterbilt 367
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    Bulldog HD Rear Shock Absorber Replaces 1340975, 60680-005, 60680-005L, 659049, H60680005 For Peterbilt 367

    BULLDOG HD SHOCKS

    $66.03
    Bulldog Shock Absorber Fits Peterbilt 367 2008-2018Bulldog 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...
    $66.03
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    $66.03
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  • Bulldog HD Front Shock Absorber Replaces 02-03020, 665738, 90045083, 90045138, 90045188, B71-6017 For Peterbilt 330
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    Bulldog HD Front Shock Absorber Replaces 02-03020, 665738, 90045083, 90045138, 90045188, B71-6017 For Peterbilt 330

    BULLDOG HD SHOCKS

    $65.44
    Bulldog Shock Absorber Fits Peterbilt 330 1995-2010Find 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 your truck...
    $65.44
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  • Bulldog HD Rear Shock Absorber 10.12 Stroke Replaces 03-05106, 03-05384, 03-06084 For Peterbilt
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    Bulldog HD Rear Shock Absorber 10.12 Stroke Replaces 03-05106, 03-05384, 03-06084 For Peterbilt

    BULLDOG HD SHOCKS

    $71.65
    Heavy Duty Shock Absorber Fits Peterbilt 330, 362, 375, 377, 378, 379, 386, 387 & 587Bulldog 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...
    $71.65
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    $71.65
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  • Bulldog HD Rear Shock Absorber 10.87 Replaces 03-05106, 03-05384, 03-06084 For Peterbilt
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    Bulldog HD Rear Shock Absorber 10.87 Replaces 03-05106, 03-05384, 03-06084 For Peterbilt

    BULLDOG HD SHOCKS

    $56.65
    Heavy Duty Shock Absorber Fits Peterbilt 330, 362, 377, 378, 379, 386, 387 & 587Bulldog 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...
    $56.65
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    $56.65
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  • Bulldog HD Rear Shock Absorber 8.9 Stroke Replaces 03-04629, 03-07281, 03-07421 For Peterbilt
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    Bulldog HD Rear Shock Absorber 8.9 Stroke Replaces 03-04629, 03-07281, 03-07421 For Peterbilt

    BULLDOG HD SHOCKS

    $68.73
    Heavy Duty Shock Absorber Fits Peterbilt 330, 335, 359, 362, 375, 377, 378, 379, 386, 389, 567 & 587Bulldog 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...
    $68.73
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    $68.73
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  • Bulldog HD Rear Shock Absorber 9.02 Stroke Replaces 03-04629, 03-07281, 03-07421 For Peterbilt
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    Bulldog HD Rear Shock Absorber 9.02 Stroke Replaces 03-04629, 03-07281, 03-07421 For Peterbilt

    BULLDOG HD SHOCKS

    $58.17
    Heavy Duty Shock Absorber Fits Peterbilt 362, 375, 377, 378, 386, 387 & 587Bulldog 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...
    $58.17
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    $58.17
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  • Bulldog HD Front Shock Absorber Replaces 02-01890, 02-02225, 02-02738 For Peterbilt
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    Bulldog HD Front Shock Absorber Replaces 02-01890, 02-02225, 02-02738 For Peterbilt

    BULLDOG HD SHOCKS

    $80.11
    Heavy Duty Shock Absorber Fits Peterbilt 362, 375, 377, 378, 379, 385 & 386Find 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...
    $80.11
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    $80.11
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  • Peterbilt Mud Flap 14.5 X 12.5 Inch Rear Of Front Fender For Peterbilt 389 Peterbilt Mud Flap 14.5 X 12.5 Inch Rear Of Front Fender For Peterbilt 389
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    Peterbilt Mud Flap 14.5 X 12.5 Inch Rear Of Front Fender For Peterbilt 389

    OPP - ORIGINAL PARTS PROGRAM

    $56.09
    Rear Of Front Fender Mud Flap Fits Peterbilt 389 * High Quality Mud Flap* Made Of Rubber* 14.5 Width* 12.5 Inch Length* 5/16 Inch Thickness* Sold Individually* Warranty On Mudflaps Against Defects In Workmanship & Material From Date Of Purchase*** High...
    $56.09
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    $56.09
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  • Stainless Steel 2 Step Crossmember Frame Steps For 7.875 Inch Bolt Spacing For Peterbilt
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    Stainless Steel 2 Step Crossmember Frame Steps For 7.875 Inch Bolt Spacing For Peterbilt

    ROADWORKS

    $498.99
    2 Step Cross Member Frame Steps For Peterbilt With 7.875 Bolt Spacing * High Quality Crossmember Frame Step * Made Of Stainless Steel * Two Steps * 7.875 Bolt Spacing * Sold Individually * Warranty On Crossmember Frame Step Against Defects In Workmanship...
    $498.99
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    $498.99
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  • On Sale
    Front Axle Air Ride Kit Without Air Springs
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    Front Axle Air Ride Kit Without Air Springs

    LOAD-SHARE SUSPENSIONS

    Now: $87.68
    Was: $547.99
    Front Axle Air Ride Kit Without Air Springs * High Quality Air Ride Kit* Without Air Springs * Fits Various Models* Note-Some Models Need Shock Mount Kit* Sold Individually* Warranty On Air Ride Kits Against Defects In Workmanship & Material From Date Of...
    Now: $87.68
    Was: $547.99
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    Now: $87.68
    Was: $547.99
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  • Double Convoluted Cab Air Bag Western Star & Freightliner
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    Double Convoluted Cab Air Bag Western Star & Freightliner

    AFTERMARKET

    $232.99
    Double Convoluted Cab Air Bag Fits Western Star & Freightliner * High Quality Air Bag* Double Convoluted* Compressed Height Is 2.66 Inches * Top Plate Number 3030 * Top Plate Width Is 4.5 Inches* Piston Number 3025* Piston Width Is 4.50 Inches* Sold...
    $232.99
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    $232.99
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