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Shock Absorbers

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  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Bulldog HD Cab Shock Absorber Replaces 12020054 For Freightliner, International

    Bulldog HD Cab Shock Absorber Replaces 12020054 For Freightliner, International

    BULLDOG HD SHOCKS

    $52.99
    Bulldog Heavy Duty Cab Shock Absorber Fits Freightliner FL60-FL70-FL80, FLB, International 9600 & 9700Enhance ride comfort and durability on your Freightliner or International truck with the Bulldog...
    29-050000037
    SKU:
    29-050000037
    Truck Class:
    Heavy Duty
    Length Options:
    9 Inch
    Make:
    Freightliner
    Product Type:
    Frame & Chassis
    $52.99
    Qty in Cart: 0
    Price:
    $52.99
    Subtotal:
  • Bulldog HD Rear Shock Absorber Replaces 1612117000, 22012090, 277A8, 293009C91 For Freightliner, International, Blue Bird, Crane Carrier

    Bulldog HD Rear Shock Absorber Replaces 1612117000, 22012090, 277A8, 293009C91 For Freightliner, International, Blue Bird, Crane Carrier

    BULLDOG HD SHOCKS

    $72.99
    Shock Absorber Fits Freightliner Century, Classic, FLC, FLD, International 5070 & TranStar 8600Upgrade your Freightliner, International, Blue Bird, or Crane Carrier truck with the Bulldog HD Rear...
    29-050000035
    SKU:
    29-050000035
    Truck Class:
    Heavy Duty
    Length Options:
    24 Inch
    Make:
    International
    Make:
    Freightliner
    Make:
    Chevrolet
    Product Type:
    Frame & Chassis
    $72.99
    Qty in Cart: 0
    Price:
    $72.99
    Subtotal:
  • Bulldog HD Front Shock Absorber Replaces 1619138000, 1667520C1 For International

    Bulldog HD Front Shock Absorber Replaces 1619138000, 1667520C1 For International

    BULLDOG HD SHOCKS

    $66.99
    Shock Absorber Fits International 4600, 4700, 4800, 4900, 8100, 8200, 8300, 9300, 9400, 9600 & 9700Find premium shock replacements for your truck at 4 State Trucks. We carry these front Bulldog Heavy...
    29-050000034
    SKU:
    29-050000034
    Truck Class:
    Heavy Duty
    Length Options:
    22 Inch
    Make:
    Bus
    Make:
    International
    Product Type:
    Frame & Chassis
    $66.99
    Qty in Cart: 0
    Price:
    $66.99
    Subtotal:
  • Bulldog HD Rear Shock Absorber Replaces 20782199, 3626571C1, 60657-003, 665816 For IHC, Kenworth, Mack, Volvo

    Bulldog HD Rear Shock Absorber Replaces 20782199, 3626571C1, 60657-003, 665816 For IHC, Kenworth, Mack, Volvo

    BULLDOG HD SHOCKS

    $84.99
    Shock Absorber Fits International HV, Kenworth T680, T880, Mack TD700, Volvo VHD & VNLTake control of your IHC, Kenworth, Mack, or Volvo truck's suspension with the Bulldog HD Rear Shock Absorber,...
    29-050000033
    SKU:
    29-050000033
    Truck Class:
    Heavy Duty
    Length Options:
    24 Inch
    Make:
    Kenworth
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $84.99
    Qty in Cart: 0
    Price:
    $84.99
    Subtotal:
  • Bulldog HD Shock Absorber Replaces 3000070C91, 472411C91, 472412C91, 586724C91 For International

    Bulldog HD Shock Absorber Replaces 3000070C91, 472411C91, 472412C91, 586724C91 For International

    BULLDOG HD SHOCKS

    $53.99
    Shock Absorber Fits International 4600-4700-4800-4900, 8100-8200-8300 & Thomas School BusEnsure your truck has a smoother ride for a longer time with Bulldog HD Shocks. The shocks test 2 times better...
    29-050000032
    SKU:
    29-050000032
    Truck Class:
    Heavy Duty
    Length Options:
    24 Inch
    Make:
    Bus
    Make:
    International
    Product Type:
    Frame & Chassis
    $53.99
    Qty in Cart: 0
    Price:
    $53.99
    Subtotal:
  • Bulldog HD Rear Shock Absorber Replaces 4C4018080BA, 4C4Z18125B, 501906C91 For Ford, International

    Bulldog HD Rear Shock Absorber Replaces 4C4018080BA, 4C4Z18125B, 501906C91 For Ford, International

    BULLDOG HD SHOCKS

    $47.77
    Shock Absorber Fits Ford F650-F750, International S1823 & 8100-8200-8300Bulldog HD shocks are fleet tested and approved. This is a premium rear replacement shock reengineered to be better than the...
    29-050000031
    SKU:
    29-050000031
    Truck Class:
    Heavy Duty
    Length Options:
    27 Inch
    Make:
    International
    Make:
    Ford
    Make:
    Bus
    Product Type:
    Frame & Chassis
    $47.77
    Qty in Cart: 0
    Price:
    $47.77
    Subtotal:
  • Bulldog HD Rear Shock Absorber Replaces 3549100C1, 3578858C1, 3578858C2 For Ford, International

    Bulldog HD Rear Shock Absorber Replaces 3549100C1, 3578858C1, 3578858C2 For Ford, International

    BULLDOG HD SHOCKS

    $93.99
    Shock Absorber Fits Ford F650-F750, International 9900i & 9900ixBulldog HD shocks are fleet tested and approved. This is a premium rear replacement shock reengineered to be better than the factory...
    29-050000030
    SKU:
    29-050000030
    Truck Class:
    Heavy Duty
    Length Options:
    26 Inch
    Make:
    Ford
    Make:
    International
    Product Type:
    Frame & Chassis
    $93.99
    Qty in Cart: 0
    Price:
    $93.99
    Subtotal:
  • Bulldog HD Front Shock Absorber Replaces 61310434 For Ford, International

    Bulldog HD Front Shock Absorber Replaces 61310434 For Ford, International

    BULLDOG HD SHOCKS

    $72.99
    Shock Absorber Fits Ford F650-F750, International 3000, 3400, DuraStar 4200, 4300, 4400 & TranStar 8600Find premium shock replacements for your truck at 4 State Trucks. We carry these front Bulldog...
    29-050000029
    SKU:
    29-050000029
    Truck Class:
    Heavy Duty
    Length Options:
    20 Inch
    Make:
    International
    Make:
    Ford
    Product Type:
    Frame & Chassis
    $72.99
    Qty in Cart: 0
    Price:
    $72.99
    Subtotal:
  • Bulldog HD Rear Shock Absorber 12.05 Comp. Length, 6.77 Inch Stroke Replaces 1091379, 3199949, 3199980, 3919949 For Peterbilt, Kenworth

    Bulldog HD Rear Shock Absorber 12.05 Comp. Length, 6.77 Inch Stroke Replaces 1091379, 3199949, 3199980, 3919949 For Peterbilt, Kenworth

    BULLDOG HD SHOCKS

    $49.17
    Shock Absorber Fits Peterbilt 367, 386, 587, Kenworth K100, T300-T450, T2000, T600, T800 & W900Bulldog HD shocks are fleet tested and approved. This is a premium rear replacement shock reengineered...
    29-050000028
    SKU:
    29-050000028
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Make:
    Peterbilt
    Product Type:
    Frame & Chassis
    Material Options:
    Steel
    Diameter Options:
    2 Inch
    Finish Options:
    Chrome-Plated
    Length Options:
    19 Inch
    Ready To Ship:
    Yes
    $49.17
    Qty in Cart: 0
    Price:
    $49.17
    Subtotal:
  • Bulldog HD Front Shock Absorber Replaces 665538, 6803230300, F4HT18045EA For Ford, Freightliner

    Bulldog HD Front Shock Absorber Replaces 665538, 6803230300, F4HT18045EA For Ford, Freightliner

    BULLDOG HD SHOCKS

    $62.99
    Shock Absorber Fits Ford FT900, Freightliner FL60-FL70-FL80, MB60/MB70 & Thomas School BusFind premium shock replacements for your truck at 4 State Trucks. We carry these front Bulldog Heavy Duty...
    29-050000027
    SKU:
    29-050000027
    Truck Class:
    Heavy Duty
    Length Options:
    28 Inch
    Make:
    Freightliner
    Product Type:
    Frame & Chassis
    $62.99
    Qty in Cart: 0
    Price:
    $62.99
    Subtotal:
  • Bulldog HD Cab Shock Absorber, 11.89 Comp. Length, 6.89 Inch Stroke Replaces 1091379, 3199949, 3199980, 3919949 For PACCAR

    Bulldog HD Cab Shock Absorber, 11.89 Comp. Length, 6.89 Inch Stroke Replaces 1091379, 3199949, 3199980, 3919949 For PACCAR

    BULLDOG HD SHOCKS

    $72.99
    Heavy Duty Shock Absorber Fits Peterbilt & KenworthBulldog HD shocks are fleet tested and approved. This is a premium rear replacement shock reengineered to be better than the factory part that came...
    29-050000026
    SKU:
    29-050000026
    Truck Class:
    Heavy Duty
    Length Options:
    18 Inch
    Make:
    Kenworth
    Make:
    Peterbilt
    Product Type:
    Frame & Chassis
    $72.99
    Qty in Cart: 0
    Price:
    $72.99
    Subtotal:
  • Bulldog HD Shock Absorber Replaces 22007750, 4975467, 4975494, 503610C2 For Chevrolet, International

    Bulldog HD Shock Absorber Replaces 22007750, 4975467, 4975494, 503610C2 For Chevrolet, International

    BULLDOG HD SHOCKS

    $49.52
    Shock Absorber Fits Chevrolet C50/C60/C70, International 9300, 9400, 9600 & 9700Ensure your truck has a smoother ride for a longer time with Bulldog HD Shocks. The shocks test 2 times better and...
    29-050000025
    SKU:
    29-050000025
    Truck Class:
    Heavy Duty
    Length Options:
    21 Inch
    Make:
    International
    Make:
    Chevrolet
    Product Type:
    Frame & Chassis
    $49.52
    Qty in Cart: 0
    Price:
    $49.52
    Subtotal:
  • Bulldog HD Front Shock Absorber For PACCAR W990, 330, 357, 362, 378, 379, 384, 385, 386

    Bulldog HD Front Shock Absorber For PACCAR W990, 330, 357, 362, 378, 379, 384, 385, 386

    BULLDOG HD SHOCKS

    $71.99
    HD Shock Absorber Replaces 2021459, 306444C91, 308646C91, 308668C92, 308669C91, 320444C91, 329316C92Find premium shock replacements for your truck at 4 State Trucks. We carry these front Bulldog...
    29-050000023
    SKU:
    29-050000023
    Truck Class:
    Heavy Duty
    Length Options:
    20 Inch
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $71.99
    Qty in Cart: 0
    Price:
    $71.99
    Subtotal:
  • Bulldog HD Rear Shock Absorber Replaces 1590035C1, 1675455C1, 1690035C1 For International

    Bulldog HD Rear Shock Absorber Replaces 1590035C1, 1675455C1, 1690035C1 For International

    BULLDOG HD SHOCKS

    $59.99
    Heavy Duty Shock Absorber Fits International S1700-S1800-S1900, S2100-S2300 & S2200-S2600Bulldog HD shocks are fleet tested and approved. This is a premium rear replacement shock reengineered to be...
    29-050000022
    SKU:
    29-050000022
    Truck Class:
    Heavy Duty
    Length Options:
    25 Inch
    Make:
    Bus
    Make:
    International
    Product Type:
    Frame & Chassis
    $59.99
    Qty in Cart: 0
    Price:
    $59.99
    Subtotal:
  • Bulldog HD Front Shock Absorber Replaces 14QK-2136M, 14QK-3107M, 14QK-3114M For Volvo, Mack

    Bulldog HD Front Shock Absorber Replaces 14QK-2136M, 14QK-3107M, 14QK-3114M For Volvo, Mack

    BULLDOG HD SHOCKS

    $70.99
    Heavy Duty Shock Absorber Fits Volvo VN, VNM, VNR, VNL, Mack Anthem, CHN, CX & CXUFind premium shock replacements for your truck at 4 State Trucks. We carry these front Bulldog Heavy Duty Shocks,...
    29-050000020
    SKU:
    29-050000020
    Truck Class:
    Heavy Duty
    Length Options:
    24 Inch
    Make:
    Mack
    Make:
    Volvo
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $70.99
    Qty in Cart: 0
    Price:
    $70.99
    Subtotal:
  • Bulldog HD Rear Shock Absorber Replaces 70042, 535228, 418080, 680009, 1012030002/2002 For Freightliner/Ford

    Bulldog HD Rear Shock Absorber Replaces 70042, 535228, 418080, 680009, 1012030002/2002 For Freightliner/Ford

    BULLDOG HD SHOCKS

    $65.99
    HD Shock Absorber - Replaces 1012032004, 618080, 4518080, E6HT18080AA, F4HT18080AA/AB & F6HT18080CABulldog HD shocks are fleet tested and approved. This is a premium rear replacement shock...
    29-050000019
    SKU:
    29-050000019
    Truck Class:
    Heavy Duty
    Length Options:
    26 Inch
    Make:
    Freightliner
    Product Type:
    Frame & Chassis
    $65.99
    Qty in Cart: 0
    Price:
    $65.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Bulldog HD Front Shock Absorber Replaces 1613957000 For Kenworth, Peterbilt

    Bulldog HD Front Shock Absorber Replaces 1613957000 For Kenworth, Peterbilt

    BULLDOG HD SHOCKS

    $69.99
    Commercial Grade Heavy Duty Shock Absorber Fits PACCAR T2000, T400, T600, T660, T700, T800, 385 & 587Find premium shock replacements for your truck at 4 State Trucks. We carry these front Bulldog...
    29-050000018
    SKU:
    29-050000018
    Truck Class:
    Heavy Duty
    Length Options:
    25 Inch
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $69.99
    Qty in Cart: 0
    Price:
    $69.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Bulldog HD Rear Shock Absorber Replaces 14QK3101M, 8086651 For Mack/Volvo

    Bulldog HD Rear Shock Absorber Replaces 14QK3101M, 8086651 For Mack/Volvo

    BULLDOG HD SHOCKS

    $53.99
    Commercial Grade Heavy Duty Shock Absorber - Replaces 20433425, 20551628, 21462378 & 21462380Bulldog HD shocks are fleet tested and approved. This is a premium rear replacement shock reengineered to...
    29-050000015
    SKU:
    29-050000015
    Truck Class:
    Heavy Duty
    Length Options:
    25 Inch
    Make:
    Volvo
    Make:
    Mack
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $53.99
    Qty in Cart: 0
    Price:
    $53.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Bulldog HD Commercial Grade Tag Axle Steering Damper For Kenworth T880

    Bulldog HD Commercial Grade Tag Axle Steering Damper For Kenworth T880

    BULLDOG HD SHOCKS

    $93.99
    Commercial Grade Heavy Duty Steering DamperBulldog HD shocks are fleet tested and approved. This premium non-adjustable replacement tag axle shock is reengineered to be better than the factory part...
    29-050000014
    SKU:
    29-050000014
    Truck Class:
    Heavy Duty
    Length Options:
    22 Inch
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $93.99
    Qty in Cart: 0
    Price:
    $93.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Peterbilt HD Front Shock Absorber For Steer Axle Replaces 711002 by Bulldog

    Peterbilt HD Front Shock Absorber For Steer Axle Replaces 711002 by Bulldog

    BULLDOG HD SHOCKS

    $71.99
    Commercial Grade Heavy Duty Shock Absorber W/ Double Lip SealFind premium shock replacements for your truck at 4 State Trucks. We carry these front Bulldog Heavy Duty Shocks, reengineered to last...
    29-050000013
    SKU:
    29-050000013
    Truck Class:
    Heavy Duty
    Length Options:
    19 Inch
    Make:
    Peterbilt
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $71.99
    Qty in Cart: 0
    Price:
    $71.99
    Subtotal:
  • Total: items /

Adding your products to cart

Frequently Asked Questions About Shock Absorbers

How do I know when my shock absorbers need to be replaced?

Common signs include a bouncy or unstable ride, uneven tire wear, excessive body roll when cornering, or visible fluid leaking from the shock body. If your truck feels harder to control on rough roads or the cab bounces excessively after hitting a bump, it is a good idea to have your shocks inspected and compared to your truck's specifications.

Will these shock absorbers fit my specific truck make and model?

Shock absorbers are typically designed for specific axle positions and truck models, so fitment can vary based on your truck's make, model, year, and axle configuration. Always check the listed specifications and part numbers against your truck's information, or reach out to our team to confirm compatibility before ordering.

What is the difference between the shock absorber brands and types offered?

Shock absorbers can differ in valving, damping characteristics, and construction, which affects ride quality and durability. Some are designed for on-highway comfort, while others are built for heavy-duty or off-road applications. Reviewing the product details for load rating and intended use will help you choose the right option for your truck's application.

Can I install shock absorbers myself, or should I have a professional do it?

Many drivers with mechanical experience and the right tools can replace shock absorbers themselves, as the process generally involves removing the old unit and bolting in the new one. However, torque specifications and proper alignment matter for safe operation, so if you are unsure about the process, having a qualified technician handle the installation is recommended.

Should I replace shock absorbers in pairs or all at once?

It is generally recommended to replace shocks in pairs on the same axle to maintain even handling and ride characteristics on both sides of the truck. Replacing only one side can lead to uneven damping, which may affect stability and tire wear over time.


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