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15154 Products Available

Front Complete Struts & Rear Gas Shocks | 1985-1990 Buick Cadillac Olds Pontiac

Key Features:
  • OEM Fitment Standards
  • Trouble-Free Install
  • Limited Lifetime Warranty

Order Includes:
Order Includes: 2 Front Complete Strut Assemblies & 2 Rear Shock Absorbers (As pictured)
Part Number 4-11420-15390-001
Condition New
Ships Within 1-2 Business Days
This item qualifies for FREE UPS Ground Shipping

This Front and Rear Fully Loaded Driver and Passenger side Complete Strut and Coil Spring Kit is Pre-assembled with all new parts insuring you have eliminated the possibility of a faulty component going back on your Bonneville, Delta 88, DeVille or LeSabre. Each strut is valved to match the OEM parts that came off your Bonneville, Delta 88, DeVille or LeSabre and buying a full Front and Rear kit ensures your alignment can be performed to factory specifications and restore ride comfort in the same time.

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Focus Auto Parts: 1333297
Buick: 22064107
Dura Suspension: 10450
Monroe Shocks & Struts: 181822
Monroe Shocks & Struts: 171797
Oldsmobile: 22064107
Cadillac: 22046498
Buick: 22046424
Buick: 22064049
Buick: 22064179
Cadillac: 22064046
Buick: 22046427
Cadillac: 22064105
Cadillac: 22064183
Buick: 22064048
Cadillac: 22064047
Pontiac: 22064107
Pontiac: 22064183
Cadillac: 22064178
Buick: 22064104
Oldsmobile: 22064179
Oldsmobile: 22113668
Cadillac: 22064179
Oldsmobile: 22064104
Pontiac: 22064179
Cadillac: 22181553
Buick: 22064183
Pontiac: 22064104
Cadillac: 22064309
Buick: 88945821
Cadillac: 22064185
Buick: 22064105
Cadillac: 22064310
Oldsmobile: 22064105
Oldsmobile: 22113666
Oldsmobile: 22064183
Buick: 22064311
Buick: 22064309
Leacree: 501718229
Oldsmobile: 22064309
Oldsmobile: 22064311
Pontiac: 22064309
Pontiac: 22064311
Buick: 22064310
Cadillac: 22064426
Oldsmobile: 22064310
Pontiac: 22113666
Pontiac: 22064310
Cadillac: 22181559
Cadillac: 22064311
OSC: D171822
Cadillac: 22064425
KYB: SR4022
Oldsmobile: 22113667
Pontiac: 22113667
GSP: 810114
Buick: 88945844
MOOG Chassis Products: ST8507
Monroe Shocks & Struts: 181799
Dura Suspension: 10510
Focus Auto Parts: 1332310
Monroe Shocks & Struts: 171799
Pontiac: 22064321
Cadillac: 22064321
Oldsmobile: 22064544
Cadillac: 22064322
Pontiac: 22064544
Cadillac: 22064329
Pontiac: 22064562
Cadillac: 22064501
Cadillac: 22113666
Pontiac: 22064529
Buick: 22113667
Buick: 22113666
Cadillac: 22113667
Buick: 22113668
Cadillac: 22064518
Sensen Shocks & Struts: 9214-0451
Leacree: 501717999
Oldsmobile: 22064529
Oldsmobile: 22064562
KYB: SR4023
Cadillac: 22113668
GSP: 810115
OSC: D171799
Gabriel: G56276
MOOG Chassis Products: ST8503
Total Part VIO
Min Year Covered
Body Length
Most Popular Year
Extended Length
Most Popular Make / Model
Cadillac DeVille
Max Year Covered
Compressed Length
Travel Length
Special Note
Fully Assembled; Ready to Install
Product Grade
Body Length
Max Year Covered
Most Popular Make / Model
Buick LeSabre
Min Year Covered
Compressed Length
Most Popular Year
Total Part VIO
Special Note
Fully Assembled; Ready to Install
Product Grade
Travel Length
Extended Length

Unity Automotive offers premium replacement Front and Rear suspension Suspension Strut and Coil Spring Kit for your Buick, Cadillac, Oldsmobile or Pontiac which allows for quick install process and ensures you are not putting faulty components back on your Bonneville, Delta 88, DeVille or LeSabre. Unity Suspension Strut and Coil Spring Kit are guaranteed to be a direct fit replacement restoring your ride quality back to factory specifications. 

Each complete strut & spring assembly contains:

  • Upper Strut Mount
  • Strut Bearing (when applicable) 
  • Coil Spring
  • Boot & Bumper Kit
  • Gas-charged Strut

More info from Unity Automotive: 

Unity Automotive has over 40 years of experience manufacturing parts in the aftermarket automotive industry. We guarantee a superior quality, specializing in making rock solid auto parts that withstand the test of time. With a true understanding of our marketplace, we have become the industry leader in innovation of aftermarket suspension. Currently offering over 400 unique SKU's, our suspension systems are top of the line products built to OEM specifications. What does this mean to you? Top quality assembly, 100% customer satisfaction guarantee, and installing confidence into your vehicle. Unity has established the infrastructure to meet the ever-evolving demands of our clients. We pride ourselves in our ability to service each and every customer.

Shipping & Transit

We Take Fast Shipping Seriously

CompleteStruts knows how important it is for you to receive parts you purchased as soon as possible; we strive to ship most orders within 1 business day. Orders placed before 2:30pm EST are typically shipped out the same day, excluding weekends and holidays.Transit times do not include weekends or holidays.

Expedited shipping is also available for time-sensitive packages via UPS 3 Day Select, UPS 2nd Day Air, and UPS Next Day Air. Please contact us directly toll-free at 1.855.478.7887 for rates.

Free UPS Ground Shipping is offered on all purchases shipped within the lower 48 states. Transit 8, delivery times may vary depending on customer location. Please note that all orders are shipped from our Florida warehouse. See below for approximate transit times.

Complete strut assembly free shipping ups ground


Warranty Claims: Rest Assured

Complete Struts hereby warrants to the original purchaser that all auto parts we sell are brand new and inspected for defects. If an auto part is found to be defective within the first 30 days of purchase, Complete Struts will replace or refund the purchase price to the original purchaser.

If the product is found to be defective after the first 30 days of purchase and before the manufacturer's (1) year warranty period expired, Complete Struts will replace the defective units only.

When a product is found to be defective, Complete Struts will pay for the shipping of the replacement parts to the original purchaser. Warranty, and UPS related claims may require authentication including, but not limited to: Pictures, Video or Shipment back to the manufacturer.

Do not dispose of defective parts until instructed.

If the defective parts are request. to be returned to the manufacturer, Complete Struts will issue a call tag for the original purchaser to ship the product back. The original purchaser is responsible for packaging and delivery to a UPS driver or suitable UPS facility for return shipment. Failure to return requested parts will result in denial of current warranty claims and forfeit of future warranty.

All returned auto parts must be accompanied by an approved RMA number provided by Complete Struts.

No reimbursements will be given for delay, labour, mileage, car rental, or any other costs involved in installation or re-installation of the auto parts in question.

Complete Struts is not responsible for items returned without an approved RMA number.

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Front Complete Struts & Rear Gas Shocks | 1985-1990 Buick Cadillac Olds Pontiac

Rear shocks 95 Cadillac seville sls

Customer Service

Dear W Taylor, Good afternoon and thank you for your interest in our products. We only carry REAR ACTIVE TO PASSIVE GAS SHOCK ABSORBER CONVERSION KIT and this kit This does not replace original coil springs, only the air shocks. Part Number: 2-65210C-001 I hope this helps, please feel free to reach out with any additional questions or concerns. Regards, Karoline