How to remove the rear shock absorber on 2009 and earlier Buick LaCrosse?

To remove the strut, start by moving the side trim in the trunk compartment to expose the strut upper mounting fasteners. Loosen the mounting fasteners without removing them and pull off the rubber cap on top of the strut if it is equipped. Next, loosen the rear wheel lug nuts, block the front wheels, and raise the rear of the vehicle on jackstands. Remove the rear wheels and support the rear suspension with a floor jack. Detach the stabilizer bar link from the strut and mark the relationship of the strut to the knuckle. Remove the strut-to-knuckle nuts and bolts, separate the strut from the rear knuckle, and remove the upper mounting nuts to take out the strut. Make sure to secure the rear knuckle to prevent damage. To inspect the strut, check for leaking fluid, dents, cracks, and other damage. Also, inspect the coil spring for chips or cracks in the coating and the spring seat for cuts or deterioration. If any issues are found, proceed to the strut disassembly procedure. For installation, guide the knuckle into the strut flange and place the upper part of the strut in position to mount to the body. Install the upper mounting nuts finger-tight and use a soft-face hammer or mallet to install the bolts. Align the marks made and tighten the nuts to the specified torque. Install the stabilizer bar link, wheel, and lug nuts, then lower the vehicle and tighten the lug nuts. Finally, tighten the upper mounting nuts to the specified torque and have the wheel alignment checked and adjusted if necessary.

How to remove and install a rear shock absorber on Buick Regal?

Use a wrench and socket to loosen and remove the lower shock absorber retaining nut and bolt. Purge new shocks of air by repeatedly extending them in their normal position and compressing them while inverted. Begin by raising the vehicle and axle housing, ensuring the vehicle is safely supported on jackstands. Next, remove the nut, retainer, and grommet, or nut and lockwasher, as equipped, which attaches the lower end of the shock absorber to the mounting. Then, take out the two shock absorber upper attaching screws and remove the shock absorber. To install, reverse the removal procedures, tightening the upper bolts to 18-20 ft. lbs. (24-27 Nm) for all models, while the nuts that lock the upper bolts on 1977-87 models should be tightened to 12 ft. lbs. (16 Nm). Finally, tighten the lower nut to 65 ft. lbs. (88 Nm).

OEM Buick Shock Absorber

Suspension Shock Absorber

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256 Shock Absorbers found

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Buick Strut, Driver Side Part Number: 23390195
$155.50 MSRP: $304.44
You Save: $148.94 (49%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Strut, Front and Rear Suspension; Complete Strut and Shock Absorber Assembly Kit.
- Position: Driver Side
- Replaces: 23125724, 20944653, 22968750
Fits the following Buick Models:
- Regal | 2012-2017 | Base, GS, Premium, Sport Touring | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Strut, Passenger Side Part Number: 23390196
$241.72 MSRP: $469.19
You Save: $227.47 (49%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Strut, Front and Rear Suspension; Complete Strut and Shock Absorber Assembly Kit.
- Position: Passenger Side
- Replaces: 22968749, 23125725, 20944652
Fits the following Buick Models:
- Regal | 2012-2017 | Base, GS, Premium, Sport Touring | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Strut, Driver Side Part Number: 13390275
$116.80 MSRP: $228.70
You Save: $111.90 (49%)
ADD TO CART
Product Specifications
- Other Name: Strut, Front And Rear Suspension; Shock Absorber
- Position: Driver Side
Fits the following Buick Models:
- Envision | 2016-2020 | Premium, Premium II | 4 Cyl 2.0 L GAS
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Buick Strut Part Number: 89047814
$77.08 MSRP: $228.19
You Save: $151.11 (67%)
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Product Specifications
- Other Name: Strut, Front and Rear Suspension; Complete Strut Assembly Kit; Shock Absorber.; Strut Kit, Front And Rear Suspension
- Position: Rear
Fits the following Buick Models:
- LaCrosse | 2005-2009 | CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
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Buick Strut, Passenger Side Part Number: 13330741
$50.94 MSRP: $197.44
You Save: $146.50 (75%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Strut, Front and Rear Suspension; Complete Strut and Shock Absorber Assembly Kit.
- Position: Passenger Side
Fits the following Buick Models:
- Regal | 2011 | CXL | 4 Cyl 2.0 L FLEX, 4 Cyl 2.4 L GAS
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Buick Shock Absorber, Driver Side Part Number: 22744712
$184.73 MSRP: $346.92
You Save: $162.19 (47%)
ADD TO CART
Product Specifications
- Other Name: Suspension Strut and Shock Absorber Assembly Kit; Suspension Strut Assembly Kit; Strut Shock Kit; Complete Strut; Shock; Absorber, Front And Rear Suspension
- Position: Driver Side
Fits the following Buick Models:
- Regal | 2012-2013 | Base, GS, Premium | 4 Cyl 2.0 L FLEX, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Strut, Passenger Side Part Number: 84447271
$302.18 MSRP: $567.48
You Save: $265.30 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Strut, Front And Rear Suspension; Shock Absorber
- Position: Passenger Side
- Replaces: 84042278, 84210230
Fits the following Buick Models:
- LaCrosse | 2017-2019 | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
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Buick Shock Absorber, Rear Upper Passenger Side Part Number: 84545215
$86.09 MSRP: $161.67
You Save: $75.58 (47%)
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Product Specifications
- Other Name: Absorber Assembly-Rear Shock (W/Upper Mount); Shock; Absorber, Front And Rear Suspension
- Position: Rear Upper Passenger Side
- Replaces: 22961778, 20859319
Fits the following Buick Models:
- LaCrosse | 2014-2016 | Base, Leather, Premium, Sport Touring | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Buick Strut, Driver Side Part Number: 84447268
$287.79 MSRP: $540.47
You Save: $252.68 (47%)
ADD TO CART
Product Specifications
- Other Name: Strut, Front And Rear Suspension; Shock Absorber
- Position: Driver Side
- Replaces: 84042279, 84210231
Fits the following Buick Models:
- LaCrosse | 2017-2019 | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
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Buick Strut Part Number: 89060255
$93.95 MSRP: $182.37
You Save: $88.42 (49%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Strut Assembly, Front Suspension; Complete Strut Kit; Shock Absorber.; Strut, Front And Rear Suspension
- Position: Front
Fits the following Buick Models:
- LaCrosse | 2005-2009 | CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
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Buick Strut Part Number: 22969021
$63.84 MSRP: $175.47
You Save: $111.63 (64%)
ADD TO CART
Product Specifications
- Other Name: Strut, Front and Rear Suspension; Complete Suspension Strut and Shock Absorber Assembly Kit.
- Position: Front
- Replaces: 22787927, 19210788
Fits the following Buick Models:
- LaCrosse | 2010-2013 | Base, Convenience, CX, CXL, CXS, Leather, Premium, Touring | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Buick Strut Part Number: 13310728
$285.35 MSRP: $511.85
You Save: $226.50 (45%)
Product Specifications
- Other Name: Strut, Front and Rear Suspension; Complete Suspension Strut and Shock Absorber Assembly Kit.
- Position: Front
Fits the following Buick Models:
- LaCrosse | 2011 | CX, CXL, CXS | 6 Cyl 3.6 L GAS
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Buick Shock Absorber, Rear Upper Passenger Side Part Number: 22932446
$78.22 MSRP: $139.69
You Save: $61.47 (44%)
Product Specifications
- Other Name: Absorber Assembly-Rear Shock (W/Upper Mount); Suspension Strut and Shock Absorber Kit; Complete Strut.; Shock; Absorber, Front And Rear Suspension
- Position: Rear Upper Passenger Side
Fits the following Buick Models:
- LaCrosse | 2014-2016 | Base, Leather | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
View related parts
Buick Strut, Driver Side Part Number: 84447270
$310.17 MSRP: $556.37
You Save: $246.20 (45%)
Product Specifications
- Other Name: Strut, Front And Rear Suspension; Shock Absorber
- Position: Driver Side
- Replaces: 84042277, 84210229
Fits the following Buick Models:
- LaCrosse | 2017-2019 | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
View related parts
Buick Shock Absorber, Rear Upper Driver Side Part Number: 22932444
$183.83 MSRP: $329.74
You Save: $145.91 (45%)
Product Specifications
- Other Name: Absorber Assembly-Rear Shock (W/Upper Mount); Suspension Strut and Shock Absorber Kit; Complete Strut.; Shock; Absorber, Front And Rear Suspension
- Position: Rear Upper Driver Side
Fits the following Buick Models:
- LaCrosse | 2014-2016 | Base, Leather | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
View related parts
Buick Strut, Passenger Side Part Number: 13328352
$285.35 MSRP: $511.86
You Save: $226.51 (45%)
Product Specifications
- Other Name: Strut, Front and Rear Suspension; Complete Strut and Shock Absorber Assembly Kit.
- Position: Passenger Side
Fits the following Buick Models:
- Regal | 2013-2017 | Base, GS, Premium, Sport Touring | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
View related parts
Buick Strut, Driver Side Part Number: 13328351
$286.03 MSRP: $513.07
You Save: $227.04 (45%)
Product Specifications
- Other Name: Strut, Front and Rear Suspension; Complete Strut and Shock Absorber Assembly Kit.
- Position: Driver Side
Fits the following Buick Models:
- Regal | 2013-2017 | Base, GS, Premium, Sport Touring | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
View related parts
Buick Strut Part Number: 15898772
$368.98 MSRP: $661.84
You Save: $292.86 (45%)
Product Specifications
- Other Name: Strut Kit, Front And Rear Suspension; Shock Absorber; Absorber, Front And Rear Suspension
- Position: Front
Fits the following Buick Models:
- LaCrosse | 2008-2009 | CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
View related parts
Buick Shock Absorber, Rear Part Number: 22064107
Product Specifications
- Other Name: Strut Assembly-Rear Suspension; Suspension Strut Assembly Kit; Air Suspension Strut; Complete Strut Kit; Complete Strut; Strut; Strut, Front And Rear Suspension
- Position: Rear
Fits the following Buick Models:
- LeSabre | 1988-1989 | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick Strut Part Number: 23390197
Product Specifications
- Other Name: Strut, Front And Rear Suspension; Suspension Strut and Shock Absorber Assembly Kit; Shock Absorber Set.
- Position: Front
- Replaces: 23144452
Fits the following Buick Models:
- LaCrosse | 2014-2016 | Base, Leather, Premium, Sport Touring | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS

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Buick Shock Absorber

Choose OEM Shock Absorber, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Buick's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM Buick Shock Absorber. You can shop at highly competitive prices and protect your budget. All our genuine Buick parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

Buick Shock Absorber smooths out the hits on the road and converts rough vibrations into smooth even movement. Buick has pursued one thing since 1903, to make every ride calm, confident and civilized. It was biased toward silent tuning to make cabin noise quiet and conversation possible at highway speed. Every generation combined known curves with sharp additions and thus the cars did not lose their roots, as they were new. The brand did not indulge in gimmicks and concentrated on the comfort of the ride that will keep the family relaxed on long trips. The quiet character and the electric modern shape are seen even in its daring Wildcat EV concept. Since time immemorial with the traditional sedans up to the present day crossovers, the badge will be equivalent of a road trip that is not as tiresome but more of a collection. The Shock Absorber, which works alongside the struts, utilizes the hydraulic fluid channels, twin-tube or mono-tube chambers, and ingenious valves, which detect the speed and position of the stroke to siphon the kinetic energy into heat to ensure the tires are stuck to the cracks in the road and any sudden potholes. Position sensitive damping and acceleration sensitive damping allow the system to stiffen during sharp turns but loosen during smooth cruising as a result of which one Shock Absorber balances control and comfort through dirt lanes, city potholes and wide interstate without human intervention. This constancy maintains all Buick vehicles as grounded either new or old.

Buick Shock Absorber Parts and Q&A

Strut
89047814
Q: How to remove the rear shock absorber on 2009 and earlier Buick LaCrosse?
A:
To remove the strut, start by moving the side trim in the trunk compartment to expose the strut upper mounting fasteners. Loosen the mounting fasteners without removing them and pull off the rubber cap on top of the strut if it is equipped. Next, loosen the rear wheel lug nuts, block the front wheels, and raise the rear of the vehicle on jackstands. Remove the rear wheels and support the rear suspension with a floor jack. Detach the stabilizer bar link from the strut and mark the relationship of the strut to the knuckle. Remove the strut-to-knuckle nuts and bolts, separate the strut from the rear knuckle, and remove the upper mounting nuts to take out the strut. Make sure to secure the rear knuckle to prevent damage. To inspect the strut, check for leaking fluid, dents, cracks, and other damage. Also, inspect the coil spring for chips or cracks in the coating and the spring seat for cuts or deterioration. If any issues are found, proceed to the strut disassembly procedure. For installation, guide the knuckle into the strut flange and place the upper part of the strut in position to mount to the body. Install the upper mounting nuts finger-tight and use a soft-face hammer or mallet to install the bolts. Align the marks made and tighten the nuts to the specified torque. Install the stabilizer bar link, wheel, and lug nuts, then lower the vehicle and tighten the lug nuts. Finally, tighten the upper mounting nuts to the specified torque and have the wheel alignment checked and adjusted if necessary.
Shock Absorber, Rear
22065228
Q: How to remove and install a rear shock absorber on Buick Regal?
A:
Use a wrench and socket to loosen and remove the lower shock absorber retaining nut and bolt. Purge new shocks of air by repeatedly extending them in their normal position and compressing them while inverted. Begin by raising the vehicle and axle housing, ensuring the vehicle is safely supported on jackstands. Next, remove the nut, retainer, and grommet, or nut and lockwasher, as equipped, which attaches the lower end of the shock absorber to the mounting. Then, take out the two shock absorber upper attaching screws and remove the shock absorber. To install, reverse the removal procedures, tightening the upper bolts to 18-20 ft. lbs. (24-27 Nm) for all models, while the nuts that lock the upper bolts on 1977-87 models should be tightened to 12 ft. lbs. (16 Nm). Finally, tighten the lower nut to 65 ft. lbs. (88 Nm).