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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  • Grease Guard Kit W/ 4 Guards For Peterbilt Models W/ 292-315 Wheel Base Grease Guard Kit W/ 4 Guards For Peterbilt Models W/ 292-315 Wheel Base
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    Grease Guard Kit W/ 4 Guards For Peterbilt Models W/ 292-315 Wheel Base

    IOWA CUSTOMS

    $400.99
    Hanger Bearing And Drive Axle Kit * High Quality Hanger Bearing And Drive Axle* Gloss Black * Prevents The Splattering Of Unwanted Grease On The Underside Of The Rig* Fits 292 Inch - 315 Inch Wheel Base* Includes- 2 Hanger Bearing- 2 Rear Drive Axle...
    $400.99
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    $400.99
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  • Grease Guard For U-Joints For Peterbilt Front Side 1st Drive Axle Grease Guard For U-Joints For Peterbilt Front Side 1st Drive Axle
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    Grease Guard For U-Joints For Peterbilt Front Side 1st Drive Axle

    IOWA CUSTOMS

    $246.99
    Grease Guard For U-Joints Fits Peterbilt W/ 280-292 Inch Wheel Base * Prevents The U-Joint From Throwing Grease Under Your Chassis* Made Of High Quality Black Powder-Coated Steel* For 280 - 292 Inch Wheel Base* For Front Side Of 1st Drive Axle* Sold...
    $246.99
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    $246.99
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  • Stainless Rear Frame Cover Wildfire For Steel Crossmembers For Peterbilt 377, 378, 388, 389
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    Stainless Rear Frame Cover Wildfire For Steel Crossmembers For Peterbilt 377, 378, 388, 389

    PHOENIX DESIGN

    $91.99
    Stainless Rear Frame Cover Wildfire For Steel Crossmembers Fits Peterbilt 377, 378, 388 & 389 * High Quality Rear Frame Cover * Stainless Steel* For Steel Crossmembers Wildfire* Sold Individually * Warranty On Rear Frame Cover Against Defects In...
    $91.99
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    $91.99
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  • Stainless Rear Frame Cover Emblem Mount For Steel Crossmembers W/ Cutouts For Peterbilt
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    Stainless Rear Frame Cover Emblem Mount For Steel Crossmembers W/ Cutouts For Peterbilt

    PHOENIX DESIGN

    $91.99
    Stainless Rear Frame Cover Emblem Mount For Steel Crossmembers W/ Cutouts Fits Peterbilt * High Quality Rear Frame Cover Emblem Mount* Stainless Steel* With Cutouts * Sold Individually * Warranty On Rear Frame Cover Emblem Mount Against Defects In...
    $91.99
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  • Stainless Rear Frame Cover For Steel Crossmembers W/ Cutouts For Peterbilt 377, 378, 388, 389
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    Stainless Rear Frame Cover For Steel Crossmembers W/ Cutouts For Peterbilt 377, 378, 388, 389

    PHOENIX DESIGN

    $100.87
    Stainless Rear Frame Cover For Steel Crossmembers W/ Cutouts Fits Peterbilt 377, 378, 388 & 389 * High Quality Rear Frame Cover* Made Of Stainless Steel * For Steel Crossmembers With Cutouts* Sold Individually* Warranty On Rear Frame Cover Against...
    $100.87
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    $100.87
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  • Stainless Steel Rear Frame Cover For Steel Crossmembers For Peterbilt 377, 378, 388, 389 Stainless Steel Rear Frame Cover For Steel Crossmembers For Peterbilt 377, 378, 388, 389
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    Stainless Steel Rear Frame Cover For Steel Crossmembers For Peterbilt 377, 378, 388, 389

    PHOENIX DESIGN

    $87.51
    Stainless Steel Rear Frame Cover For Steel Crossmembers Fits Peterbilt 377, 378, 388 & 389 * High Quality Rear Frame Cover* Made Of Stainless Steel * For Steel Crossmembers * Sold Individually* Warranty On Rear Frame Cover Against Defects In Workmanship...
    $87.51
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  • Stainless Steel Rear Frame Cover For Aluminum Crossmembers For Peterbilt 377, 378, 388, 389 Stainless Steel Rear Frame Cover For Aluminum Crossmembers For Peterbilt 377, 378, 388, 389
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    Stainless Steel Rear Frame Cover For Aluminum Crossmembers For Peterbilt 377, 378, 388, 389

    PHOENIX DESIGN

    $120.99
    Stainless Steel Rear Frame Cover For Aluminum Crossmembers Fits Peterbilt 377, 378, 388 & 389 * High Quality Rear Frame Cover* Made Of Stainless Steel * For Aluminum Crossmembers * No Cutouts* Sold Individually* Warranty On Rear Frame Cover Against...
    $120.99
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    $120.99
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  • Reciprocating 2.0 CFM Air Compressor W/ Mounting Brackets Reciprocating 2.0 CFM Air Compressor W/ Mounting Brackets
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    Reciprocating 2.0 CFM Air Compressor W/ Mounting Brackets

    UNITED PACIFIC

    $138.21
    Heavy Duty 12V Air Compressor With Steel Braided Air Hose, Wiring Harness And Mounting HardwareThe 2.0 CFM air Compressor with mounting brackets is designed for all your on-board air needs, including air/train horns and off-road use. The kit includes air...
    $138.21
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    $138.21
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  • Competition Series 150 PSI Air Compressor And Tank Kit Competition Series 150 PSI Air Compressor And Tank Kit
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    Competition Series 150 PSI Air Compressor And Tank Kit

    UNITED PACIFIC

    $158.99
    Heavy Duty 12V Air Compressor/Tank Kit With 2.0 CFM Compressor and 1 1/2 Gallon TankThe Competition Series 150 PSI Air Compressor And Tank Kit features a high volume reciprocating 2.0 CFM compressor with a 1.5 gallon tank to allow for extended air horn...
    $158.99
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    $158.99
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  • Stainless Steel Wheel Cover Set, 16 Inch For Hino Liesse And Toyota Coaster
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    Stainless Steel Wheel Cover Set, 16 Inch For Hino Liesse And Toyota Coaster

    UNITED PACIFIC

    $286.99
    SS 16 Inch Wheel Cover Set * High Quality Wheel Cover Set* 1 Set Includes - 2 Front Axle Covers- 2 Rear Axle Covers - 20 Nut Covers* 304 Premium Grade Stainless Steel* 16 Inch* Sold As Set* Warranty On Wheel Cover Sets Against Defects In Workmanship &...
    $286.99
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  • Chrome Plated Plastic Nut Cover, Push On W/ Flange, 33MM x 2 3/4 Inch For Volvo FE/FH/FM/FMX Chrome Plated Plastic Nut Cover, Push On W/ Flange, 33MM x 2 3/4 Inch For Volvo FE/FH/FM/FMX
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    Chrome Plated Plastic Nut Cover, Push On W/ Flange, 33MM x 2 3/4 Inch For Volvo FE/FH/FM/FMX

    UNITED PACIFIC

    $2.03
    Chrome 33MM x 2 3/4 Inch Push On Nut Cover W/ Flange * High Quality Nut Cover* Chrome-Plated Plastic* 33 Mm X 2-3/4 Inch* With Flange* Push-On Slotted * Triple Chrome Plating Process* Sold Individually* Warranty On Nut Covers Against Defects In...
    $2.03
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    $2.03
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  • On Sale
    Stainless Steel Kick Plate W/ Lower Rear Step, Sold As Pair For Volvo VNL Gen II Stainless Steel Kick Plate W/ Lower Rear Step, Sold As Pair For Volvo VNL Gen II
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    Stainless Steel Kick Plate W/ Lower Rear Step, Sold As Pair For Volvo VNL Gen II

    UNITED PACIFIC

    Now: $85.39
    Was: $121.99
    SS Lower Rear Step Kick Plate, Sold As Pair * High Quality Kick Plate* 430 Stainless Steel* Lower Rear Step * Attaches Using Supplied Hardware* Sold As Pair* Warranty On Kick Plates Against Defects In Workmanship & Material From Date Of Purchase*** High...
    Now: $85.39
    Was: $121.99
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    Now: $85.39
    Was: $121.99
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