KYB 551121 | Front Suspension Strut

Part Number
551121
High Pressure Monotube Gas Strut

Fits what vehicles: 2007-2013 Chevrolet Avalanche, 2007-2013 Chevrolet Silverado 1500, 2007-2014 Chevrolet Suburban 1500, 2007-2014 Chevrolet Tahoe, 2007-2013 GMC Sierra 1500, 2007-2014 GMC Yukon, 2007-2014 GMC Yukon XL 1500, 2008-2014 Cadillac Escalade, 2008-2014 Cadillac Escalade ESV, 2008-2013 Cadillac Escalade EXT
Special Price $110.61 Regular Price $122.90
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Estimated Ship Date: 1 Business Day or Less

Description


High Pressure Monotube Gas Strut

The Gas-a-just monotube strut is available as an OE monotube replacement to restore your vehicle's original capabilities. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand.


Features


  • The Correct, Monotube-Designed Oem Replacement
  • The Kyb Gas-A-Just Helps Restore The Designed Control And Handling Of Full-Size Gm Trucks
  • Gas-A-Just Monotubes Are Designed For Vehicles That Work, Tow, And Have Larger, Heavier Tires & Wheels
  • High Pressure Monotube Design Separates The Gas And Oil For Fade Free Operation And Instant Response
  • Fluid Leaking Can Be A Cause Of Shock Failure, The Kyb Gas-A-Just Has An Ultra-Smooth Triple Chrome Plated Chrome Piston Rod To Reduce Seal Wear
  • The Higher Gas Pressure Of The Kyb Gas-A-Just Responds Quickly To Improve Steering Response
  • Electronic Safety Systems Depend On The Suspension, Brakes And Tires Operating As The Vehicle Manufacturer Intended. The Kyb Gas-A-Just Helps Keep Electronic Safety Systems Performing As Designed.
  • To Reduce The Chance Of Noise And Vibration Kyb Recommends Installing New Strut Mounts, Part Number: Sm5530
  • Protect Your New Struts From Dirt, Debris And Salt With A Kyb Strut Boot, Part Number: Sb129


Specifications


B-stop:N
Compressed Length:13.26
Dust Cover Included:N
Extended Length:17.71
Internal Rebound Spring:N
Lower Mount Type:E3(100x128x10)
R-stop:Y
Stroke Length:4.45
Upper Mount Type:10x1.25


Interchange


  • Chevrolet: 15903323
  • GMC: 15846889
  • GMC: 15903323
  • GMC: 20955500
  • GMC: 25871207
  • Monroe Shocks & Struts: 39105
  • Chevrolet: 20955486
  • GMC: 15903315
  • Chevrolet: 20955498
  • Cadillac: 20955498
  • GMC: 20955498
  • Cadillac: 22811853
  • Cadillac: 20955500
  • Cadillac: 25871207
  • GMC: 22811853
  • Chevrolet: 20955487
  • Cadillac: 20955487
  • Chevrolet: 25871207
  • GMC: 20765171
  • Chevrolet: 15903303
  • GMC: 15903303
  • Chevrolet: 20958799
  • GMC: 20955486
  • Chevrolet: 20955500
  • Chevrolet: 20765171
  • Cadillac: 20955486
  • Gabriel: G51870
  • Chevrolet: 15846889
  • GMC: 20958799
  • Chevrolet: 15903315
  • Cadillac: 20958799
  • Chevrolet: 22811853
  • Cadillac: 20765171


Fitment


  • 2007-2013 Chevrolet Avalanche        Position: Front        Note: Recommended OEM Replacement;Except Electronic and Premium Smooth ride Suspension
  • 2007-2013 GMC Sierra 1500        Position: Front        Note: Recommended OEM Replacement;(Exc. Electronic Susp.)
  • 2007-2014 GMC Yukon XL 1500        Position: Front        Note: Recommended OEM Replacement;Except Electronic and Premium Smooth ride Suspension
  • 2008-2014 Cadillac Escalade ESV        Position: Front        Note: Recommended OEM Replacement;(Exc. Electronic Adjustable Suspension)
  • 2011-2014 Chevrolet Tahoe        Position: Front        Note: Recommended OEM Replacement;ALL (Except Electronic and ZW7 Premium Smooth Ride Suspension)
  • 2007 Chevrolet Silverado 1500        Position: Front        Note: Recommended OEM Replacement;(Exc. Electronic Suspension)
  • 2007-2014 Chevrolet Suburban 1500        Position: Front        Note: Recommended OEM Replacement;w/o Electronic and Premium Smooth Ride Suspension
  • 2007-2014 Chevrolet Tahoe        Position: Front        Note: Recommended OEM Replacement;(Exc. Electronic, ZW7 Premium Smooth Ride Suspension and Police Package)
  • 2007-2013 GMC Sierra 1500        Position: Front        Note: Recommended OEM Replacement;(Exc. Electronic Suspension)
  • 2007-2014 GMC Yukon        Position: Front        Note: Recommended OEM Replacement;(Exc. Electronic, ZW7 Premium Smooth Ride Suspension and Police Package)
  • 2008-2014 Cadillac Escalade        Position: Front        Note: Recommended OEM Replacement;(Exc. Electronic Adjustable Suspension)
  • 2008-2013 Cadillac Escalade EXT        Position: Front        Note: Recommended OEM Replacement;(Exc. Electronic Adjustable Suspension)
  • 2008-2013 Chevrolet Silverado 1500        Position: Front        Note: Recommended OEM Replacement;(Exc. Electronic Susp.)
  • 2011-2014 GMC Yukon        Position: Front        Note: Recommended OEM Replacement;(Exc. Electronic Suspension and Police Package)


Customer Questions
Is It OK To Drive With Bad Struts?
Driving with bad struts is unsafe. Car bounces while driving. Replace them immediately. Shop struts on PartsHawk.com.
How Can I Tell If My Struts Need To Be Replaced?
If your car bounces excessively, experiences poor handling, or has uneven tire wear, you may have bad struts. Check for signs of bad struts like nose dive during braking. Shop for replacement shocks and struts on PartsHawk.com.
What Do Your Struts Do?
Car struts are essential for smooth driving. They support the weight of the vehicle, dampen shocks, and provide stability. Replace worn out struts on a car with quality products from PartsHawk.com.
What Do Your Shocks Do?
Car shocks absorb impact from bumps and uneven road surfaces, improving ride comfort and handling. It's recommended to replace shocks every 50,000 miles for optimal performance. Shop shocks for your car at PartsHawk.com.
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