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Western Star Shock Absorber

9 items

Replace a worn shock absorber to reduce bouncing, body roll, and uneven tire wear. Shop front and rear suspension shocks built to restore ride control and comfort.

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2012-2022 Western Star 4700SF Rear Driver & Passenger Shock Absorber, 2-Pc A-Premium APSA17792012-2022 Western Star 4700SF Rear Driver & Passenger Shock Absorber, 2-Pc A-Premium APSA1779
A-Premium®Part # APSA1779
2012-2022 Western Star 4700SF Rear Driver & Passenger Shock Absorber, 2-Pc A-Premium APSA1779
4.7549 Reviews
$106.99
Low stock: Only 3 left
Edit ZIP code
3-year warranty
90 days free return
Fits Western Star 4700SF: 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Western Star
Installation PositionRear Driver & Passenger
Quantity2
Item LocatedUnited States
ColorBlack
item #10048R4S
Show less
2023-2024 Western Star 57X Rear Driver & Passenger Shock Absorber, 2-Pc A-Premium APSA1238
A-Premium®Part # APSA1238
2023-2024 Western Star 57X Rear Driver & Passenger Shock Absorber, 2-Pc A-Premium APSA1238
4.7549 Reviews
$86.99
Edit ZIP code
3-year warranty
90 days free return
Fits Western Star 57X: 2023 2024
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Western Star
Installation PositionRear Driver & Passenger
Quantity2
Item LocatedUnited States
ColorBlack
item #10178V0H
Show less
1989-1997 1999-2001 Western Star 3800 Rear Driver & Passenger Shock Absorber, 2-Pc A-Premium APSA2327
A-Premium®Part # APSA2327
1989-1997 1999-2001 Western Star 3800 Rear Driver & Passenger Shock Absorber, 2-Pc A-Premium APSA2327
4.7549 Reviews
$138.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits Western Star 3800: 1989 1990 1991 1992 1993 1994 1995 1996 1997 1999 2000 2001
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Western Star
Installation PositionRear Driver & Passenger
Quantity2
Item LocatedUnited States
Part interchange
65420, 15740554, 12474917, 1668730, F6HT18080FC, 14QK410M2, 47902024
item #1012Y7G7
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2022-2024 Western Star 47X Rear Driver & Passenger Shock Absorber Aisin SABAZ-00854
AisinPart # SABAZ-00854
2022-2024 Western Star 47X Rear Driver & Passenger Shock Absorber Aisin SABAZ-00854
4.7549 Reviews
$167.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits Western Star 47X: 2022 2023 2024
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Western Star
Installation PositionRear Driver & Passenger
Item LocatedUnited States
Part interchange
65490
ConditionNew
item #1018L0YU
Show less
2012-2020 Western Star 4700SF Rear Driver & Passenger Shock Absorber, 2-Pc A-Premium APSA1754
A-Premium®Part # APSA1754
2012-2020 Western Star 4700SF Rear Driver & Passenger Shock Absorber, 2-Pc A-Premium APSA1754
4.7549 Reviews
$99.99
Low stock: Only 3 left
Edit ZIP code
3-year warranty
90 days free return
Fits Western Star 4700SF: 2012 2013 2014 2015 2016 2017 2018 2019 2020
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Western Star
Installation PositionRear Driver & Passenger
Item LocatedUnited States
ColorBlack
item #1013700A
Note
【Note-1】Shocks are 1.75 (in) Bore
【Note-2】This product is not suitable for Volvo and Kenworth.
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2012-2020 Western Star 4700SB Rear Driver or Passenger Shock Absorber, 1-Pc A-Premium APSA1448
A-Premium®Part # APSA1448
2012-2020 Western Star 4700SB Rear Driver or Passenger Shock Absorber, 1-Pc A-Premium APSA1448
4.7549 Reviews
$51.99
Edit ZIP code
3-year warranty
90 days free return
Fits Western Star 4700SB: 2012 2013 2014 2015 2016 2017 2018 2019 2020
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Western Star
Installation PositionRear Driver or Passenger
Item LocatedUnited States
ColorBlack
item #1012V6UP
Note
【Note-1】Shocks are 1.75 (in) Bore
【Note-2】This product is not suitable for Volvo and Kenworth.
Show less
2012-2020 Western Star 4700SB 1-Pc Shock Absorber Rear Driver or Passenger A-Premium APSA1431
A-Premium®Part # APSA1431
2012-2020 Western Star 4700SB 1-Pc Shock Absorber Rear Driver or Passenger A-Premium APSA1431
4.7549 Reviews
$42.99
Edit ZIP code
3-year warranty
90 days free return
Fits Western Star 4700SB: 2012 2013 2014 2015 2016 2017 2018 2019 2020
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Western Star
Installation PositionRear Driver or Passenger
Quantity1
Item LocatedUnited States
ColorBlack
item #10046C5E
Show less
2012-2021 Western Star 4700SB Rear Driver or Passenger Shock Absorber, 1-Pc A-Premium APSA1418
A-Premium®Part # APSA1418
2012-2021 Western Star 4700SB Rear Driver or Passenger Shock Absorber, 1-Pc A-Premium APSA1418
4.7549 Reviews
$47.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits Western Star 4700SB: 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Western Star
Installation PositionRear Driver or Passenger
Quantity1
Item LocatedUnited States
ColorBlack
item #10046L6G
Show less
2012-2021 Western Star 4700SB 2-Pc Shock Absorber Rear Driver & Passenger A-Premium APSA1759
A-Premium®Part # APSA1759
2012-2021 Western Star 4700SB 2-Pc Shock Absorber Rear Driver & Passenger A-Premium APSA1759
4.7549 Reviews
$109.99
Edit ZIP code
3-year warranty
90 days free return
Fits Western Star 4700SB: 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Western Star
Installation PositionRear Driver & Passenger
Quantity2
Item LocatedUnited States
ColorBlack
item #10048YZE
Show less

Shock Absorbers for Stable Handling and a Smoother Ride

Shock absorbers are a core structural component in a vehicle’s suspension system. Working with the coil spring and other springs, they control movement by converting suspension energy into heat through fluid (oil/gas) resistance inside a pressure tube. The result is better stability, more predictable steering response, and consistent tire contact with the ground—especially over bumps, uneven road conditions, and during braking.

When your vehicle’s suspension system is operating correctly, shocks reduce excessive bounce, limit body roll, and improve overall handling and safety. Whether you drive a daily commuter car on the highway or a truck that sees off road driving, correctly matched shocks help keep the ride controlled, comfortable, and confident.

Signs You Should Replace Shocks and What Causes the Uncomfortable Ride

As shocks wear, their internal piston and seals lose damping efficiency. That’s when you feel an uncomfortable ride—more vibration, longer settling after bumps, and less stability in the front end or rear. Common symptoms include increased bouncing, nose-dive under brake, reduced control in corners, and a “floaty” response at highway speeds.

If you’re planning to replace shocks, consider how your use case accelerates wear: frequent towing, heavy loads, poor road surfaces, and repeated off-road impact all increase heat and stress inside the shock’s mechanism. Worn shocks can also contribute to uneven tire behavior and reduced grip because the wheels can’t maintain consistent contact with the road. Replacing shocks at the right time is a cost-effective way to restore control without chasing secondary issues in the suspension system.

Choosing the Best Shocks for Your Driving Needs

The best shocks depend on how you use the vehicle—load, terrain, and ride preference. Conventional shock absorbers are a solid match for stock driving and everyday road conditions. If you need stronger damping and heat management, twin tube shocks are commonly used for balanced comfort and durability across mixed driving. For trucks and builds that see towing, heavy loads, or off-road use, adjustable shocks can help fine-tune rebound and resistance so the vehicle stays stable under changing weight and road inputs.

Fitment is non-negotiable: match position (front/rear), vehicle type (car or trucks), and suspension design (shock vs strut application). The right set improves braking stability, steering response, and ride quality—helping your suspension system deliver controlled movement and reliable performance over time.

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What is Shock Absorber in Car?

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How to Replace Shock Absorbers?

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Are Struts And Shocks The Same Thing?

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What Is a Shock Absorber in Car? The Ultimate Guide to Comfort and Control

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Understanding Your Vehicle's Suspension System: How Shock Absorbers Actually Work

Don't let worn-out suspension parts turn your daily drive into a vibration-filled nightmare. Read on to master the science of shocks and find the best shocks for your specific vehicle!

Jul 21, 2026