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Buick Regal Sportback Shock Absorber

4 items

Buy A-Premium shock absorbers for a safer and more comfortable ride, no matter the road conditions. Quality car shock absorbers at competitive prices!

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KYB 3440073 Suspension Shock Absorber, Rear SideKYB 3440073 Suspension Shock Absorber, Rear Side
KYBPart # 3440073
KYB 3440073 Suspension Shock Absorber, Rear Side
42 Reviews
$91.99
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3-year warranty
90 days free return
Fits 2018-2018 Buick Regal Sportback, 2016-2022 Chevrolet Malibu
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Installation PositionRear
Quantity1
Item LocatedUnited States
Part interchange
3440073, 84304546, 84000247, 5547
item #1000SZEP
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FCS Auto 346332 Suspension Shock Absorber, Rear Side
FCS AutoPart # 346332
FCS Auto 346332 Suspension Shock Absorber, Rear Side
4.923 Reviews
$41.99
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3-year warranty
90 days free return
Fits 2018-2018 Buick Regal Sportback, 2016-2023 Chevrolet Malibu
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Installation PositionRear
Quantity1
Item LocatedUnited States
Part interchange
346332
item #1001N8T3
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2018 Buick Regal Sportback 2-Pc Shock Absorber Rear Driver & Passenger A-Premium APSA2349
A-Premium®Part # APSA2349
2018 Buick Regal Sportback 2-Pc Shock Absorber Rear Driver & Passenger A-Premium APSA2349
4.7533 Reviews
$86.99
Quantity Less than 4
Edit ZIP code
3-year warranty
90 days free return
Fits 2018 Buick Regal Sportback
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Installation PositionRear Driver & Passenger
Quantity2
Item LocatedUnited States
Part interchange
5547, 3440073
item #1005DNAG
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2018 Buick Regal Sportback 2-Pc Shock Absorber Rear Driver & Passenger Aisin SABGM-00217
AisinPart # SABGM-00217
2018 Buick Regal Sportback 2-Pc Shock Absorber Rear Driver & Passenger Aisin SABGM-00217
4.7533 Reviews
$97.99
Quantity Less than 3
Edit ZIP code
3-year warranty
90 days free return
Fits 2018 Buick Regal Sportback
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Installation PositionRear Driver & Passenger
Quantity2
Item LocatedUnited States
ConditionNew
item #1018A52W
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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.