Semi-Truck Trailer Parts

Semi-Truck Trailer Parts

Semi-Truck Trailer Parts

Get top-notch semi-truck trailer parts at 4 State Trucks. From automatic slack adjusters to air bags and torque arms, we've got what your rig needs. Our parts are known for quality and reliability, making maintenance hassle-free. Looking for fuel tank straps or air tanks? We've got those too. Shop now and keep your truck in peak condition.
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  • Gabriel Fleetline Trailer Shock Absorber Replaces 65501
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    Gabriel Fleetline Trailer Shock Absorber Replaces 65501

    GABRIEL

    $91.79
    Trailer Shock Absorber Fits Hendrickson & Watson * High Quality Trailer Shock Absorber* Extended Length 17.36 Inch* Collapsed Length 11.58 Inch* Sold Individually* Warranty On Trailer Shock Absorber Against Defects In Workmanship & Material From Date Of...
    $91.79
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    $91.79
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  • Gabriel Fleetline Trailer Shock Absorber Replaces 6607, 65510, 66607
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    Gabriel Fleetline Trailer Shock Absorber Replaces 6607, 65510, 66607

    GABRIEL

    $49.99
    Trailer Shock Absorber Fits Bluebird, Hendrickson * High Quality Trailer Shock Absorber * Extended Length 13.26* Collapsed Length 9.49* Sold Individually* Warranty On Trailer Shocks Against Defects In Workmanship & Material From Date Of Purchase*** High...
    $49.99
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    $49.99
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  • Gabriel Fleetline Steer & Trailer Shock Absorber Replaces 65416, 65419
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    Gabriel Fleetline Steer & Trailer Shock Absorber Replaces 65416, 65419

    GABRIEL

    $66.29
    Steer And Trailer Shock Absorber Fits Lift Axles & Trailer Suspensions * High Quality Trailer Shock* Extended Length 17.28 Inch* Collapsed Length 11.50 Inch* Stroke 5.78 Inch* Sold Individually* Warranty On Trailer Shocks Against Defects In Workmanship &...
    $66.29
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    $66.29
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  • Torque Arm Bolt Kit For Reyco & Transpro Trailer 21 Series
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    Torque Arm Bolt Kit For Reyco & Transpro Trailer 21 Series

    AUTOMANN USA

    $19.37
    Torque Arm Bolt Kit * High Quality Torque Arm Bolt Kit* Consists Of:- (1) Lock Nut- (1) Cap Screw - (2) U Bolt Washer* Sold Individually* Warranty On Torque Arm Bolt Kits Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    $19.37
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    $19.37
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  • Cotter Pin, 5/32 X 1-3/4 Inch For Trailer Lift
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    Cotter Pin, 5/32 X 1-3/4 Inch For Trailer Lift

    AUTOMANN USA

    $1.01
    Cotter Pin Fastener * High Quality Cotter Pin* 5/32 Inch X 1-3/4 Inch* Sold Individually* Warranty On Cotter Pins Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Cross Reference...
    $1.01
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    Qty in Cart: 0
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    $1.01
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  • On Sale
    Gabriel Fleetline Trailer Shock Absorber Replaces 65493, 70720
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    Gabriel Fleetline Trailer Shock Absorber Replaces 65493, 70720

    GABRIEL

    Now: $52.12
    Was: $74.45
    Trailer Shock Absorber Fits Ridewell * High Quality Trailer Shock Absorber * Extended Length 17.80 Inch* Collapsed Length 12.04 Inch* Sold Individually* Warranty On Trailer Shock Absorbers Against Defects In Workmanship & Material From Date Of...
    Now: $52.12
    Was: $74.45
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    Now: $52.12
    Was: $74.45
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  • On Sale
    Gabriel Fleetline Trailer Shock Absorber Replaces 65500
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    Gabriel Fleetline Trailer Shock Absorber Replaces 65500

    GABRIEL

    Now: $51.40
    Was: $73.43
    Trailer Shock Absorber Fits Hendrickson & Reyco * High Quality Trailer Shock Absorber * Extended Length 17.46 Inch* Collapsed Length 11.69 Inch* Sold Individually* Warranty On Trailer Shock Absorbers Against Defects In Workmanship & Material From Date Of...
    Now: $51.40
    Was: $73.43
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    Now: $51.40
    Was: $73.43
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  • Poly Bushing Kit For Hendrickson Turner Trailer
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    Poly Bushing Kit For Hendrickson Turner Trailer

    BESTFIT TRUCK PARTS

    $224.99
    Poly Bushing Kit * High Quality Bushing Kit* Consists Of:- (2) Pivot Bushing- (4) U Bolt Washer- (2) Head Bolt- (4) Wear Pad - (2) Lock Nut* Poly * Narrow Beams And Bushings * Both Ends* Sold Individually* Warranty On Bushing Kits Against Defects In...
    $224.99
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    $224.99
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  • Premier Washer, 2 9/16 Inch ID For Watson & Chalin Trailer
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    Premier Washer, 2 9/16 Inch ID For Watson & Chalin Trailer

    AUTOMANN USA

    $7.13
    Premier Washer * High Quality Washer* Dimensions: - 2 9/16 Inch ID- 4 3/8 Inch OD- 1/8 Inch Thickness* Sold Individually* Warranty On Washers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...
    $7.13
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    Qty in Cart: 0
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    $7.13
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  • Pivot Bolt Kit W/ Pivot Bolts, Shackle Pins, 3/14 Inch U Bolt Washers, Lock Nuts
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    Pivot Bolt Kit W/ Pivot Bolts, Shackle Pins, 3/14 Inch U Bolt Washers, Lock Nuts

    AUTOMANN USA

    $91.79
    Pivot Bolt Kit * High Quality Pivot Bolt Kit* Consists Of - (4) Pivot Bolt- (4) Shackle Pin- (16) 3/4 Inch U Bolt Washer - (8) Lock Nut* Made In USA* Sold Individually* Warranty On Pivot Bolt Kits Against Defects In Workmanship & Material From Date Of...
    $91.79
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    $91.79
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  • Pivot Bolt Kit W/ Shackle Pins, 3/14 Inch U Bolt Washers, Lock Nuts
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    Pivot Bolt Kit W/ Shackle Pins, 3/14 Inch U Bolt Washers, Lock Nuts

    AUTOMANN USA

    $55.07
    Pivot Bolt Kit * High Quality Pivot Bolt Kit* Consists Of - (8) Shackle Pin- (16) 3/14 Inch U Bolt Washer - (8) Lock Nut* Made In USA* Sold Individually* Warranty On Pivot Bolt Kits Against Defects In Workmanship & Material From Date Of Purchase*** High...
    $55.07
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    Qty in Cart: 0
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    $55.07
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  • Pad Poly Hutch, 0.750 Inch Thick
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    Pad Poly Hutch, 0.750 Inch Thick

    AUTOMANN USA

    $11.21
    0.750 Inch Thick Pad Poly Hutch * High Quality Pad Poly Hutch* Dimensions:- 0.75 Inch Thickness- 5.094 Inch Length- 3 Inch Width* Sold Individually* Warranty On Pad Poly Hutches Against Defects In Workmanship & Material From Date Of Purchase*** High...
    $11.21
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    Qty in Cart: 0
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    $11.21
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