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  2. Auto Parts
  3. Suspension
  4. Shocks and Struts
  5. Shock Absorber
  6. KYB 555055

KYB 555055 Shock Absorber

KYB 555055 Shock Absorber

KYB
Brand:KYB
Part Number: 555055
UPC: 781552590279
Weight: 6.57 lbs
Condition:New



On Sale:

$78.49

Availability:
2 in Stock
Warehouse: US-1
Quantity:

Product Information

Description:

Get the KYB 555055 Shock Absorber for your vehicle. Buy now and secure your purchase online!

The Gas-a-just monotube shock absorber is available as an OE monotube replacement to restore your vehicles 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 and Benefits:

  • 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.
  • 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
  • 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
  • The KYB Gas-a-just helps restore the designed control and handling of full-size GM trucks
  • The correct, monotube-designed OEM replacement
  • The higher gas pressure of the KYB Gas-a-Just responds quickly to improve steering response

Specifications:

Compressed Length:
15.86
Dust Cover Included:
Y
Extended Length:
24.68
Includes Bump Stop:
N
Internal Rebound Spring:
N
Lower Mount Type:
E2(14.6x42)
Stroke Length:
9.02
Upper Mount Type:
E2(14.6x42)
Chevrolet #:
15130478
Chevrolet #:
15130480
Chevrolet #:
15926834
Chevrolet #:
15926836
Chevrolet #:
20955404
Chevrolet #:
20955413
Chevrolet #:
20955415
Chevrolet #:
25870986
Chevrolet #:
25871024
GMC #:
15130478
GMC #:
15130480
GMC #:
15926834
GMC #:
15926836
GMC #:
20955404
GMC #:
20955413
GMC #:
20955415
GMC #:
25870986
GMC #:
25871024
Gabriel #:
G63959
Monroe Shocks & Struts #:
911533
Country of Origin:
MY

Select a vehicle to narrow KYB 555055 Shock Absorber fitment info!

Last Updated: 07/16/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2021

 

2020

 

2021

 

2020

 
Chevrolet Silverado 1500

3.0L L6 Diesel DOHC Turbo
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
w/ Off Road Suspension
 

Chevrolet Silverado 1500



3.0L L6 Diesel DOHC Turbo

Rear Gas-a-just
Monotube Performance Upgrade
w/ Off Road Suspension

2 Per Vehicle

2021

 

2020

 

2019

 

2021

 

2020

 

2019

 
Chevrolet Silverado 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
w/ Off Road Suspension
 

Chevrolet Silverado 1500



2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

Rear Gas-a-just
Monotube Performance Upgrade
w/ Off Road Suspension

2 Per Vehicle

2021

 

2020

 

2019

 

2021

 

2020

 

2019

 
Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
 

Chevrolet Silverado 1500



5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Rear Gas-a-just
Monotube Performance Upgrade

2 Per Vehicle

2018

 

2017

 

2016

 

2018

 

2017

 

2016

 
Chevrolet Silverado 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Except Electronic Suspension)
 

Chevrolet Silverado 1500



5.3L V8 MILD HYBRID EV-Gas MHEV OHV

Rear Gas-a-just
Recommended OEM Replacement
(Except Electronic Suspension)

2 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2014

 

2018

 

2017

 

2016

 

2015

 

2014

 
Chevrolet Silverado 1500

4.3L V6 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Except Electronic Suspension)
 

Chevrolet Silverado 1500



4.3L V6 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

Rear Gas-a-just
Recommended OEM Replacement
(Except Electronic Suspension)

2 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 
Chevrolet Silverado 1500

5.3L V8 Flex OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Except Electronic Suspension)
 

Chevrolet Silverado 1500



5.3L V8 Flex OHV

Rear Gas-a-just
Recommended OEM Replacement
(Except Electronic Suspension)

2 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2013

 

2012

 

2011

 

2010

 
Chevrolet Silverado 1500

4.8L V8 Flex OHV,
6.0L V8 FULL HYBRID EV-Flex FHEV OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Except Electronic Suspension)
 

Chevrolet Silverado 1500



4.8L V8 Flex OHV,
6.0L V8 FULL HYBRID EV-Flex FHEV OHV

Rear Gas-a-just
Recommended OEM Replacement
(Except Electronic Suspension)

2 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
Chevrolet Silverado 1500

6.2L V8 Flex OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Except Electronic Suspension)
 

Chevrolet Silverado 1500



6.2L V8 Flex OHV

Rear Gas-a-just
Recommended OEM Replacement
(Except Electronic Suspension)

2 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 
Chevrolet Silverado 1500

4.3L V6 Gas OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Except Electronic Suspension)
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV

Rear Gas-a-just
Recommended OEM Replacement
(Except Electronic Suspension)

2 Per Vehicle

2009

 

2009

 
Chevrolet Silverado 1500

6.0L V8 FULL HYBRID EV-Gas FHEV OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Except Electronic Suspension)
 

Chevrolet Silverado 1500



6.0L V8 FULL HYBRID EV-Gas FHEV OHV

Rear Gas-a-just
Recommended OEM Replacement
(Except Electronic Suspension)

2 Per Vehicle

2009

 

2008

 

2009

 

2008

 
Chevrolet Silverado 1500

4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Except Electronic Suspension)
 

Chevrolet Silverado 1500



4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

Rear Gas-a-just
Recommended OEM Replacement
(Except Electronic Suspension)

2 Per Vehicle

2007

 

2007

 
Chevrolet Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Except Electronic Suspension)
4WD
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

Rear Gas-a-just
Recommended OEM Replacement
(Except Electronic Suspension)
4WD

2 Per Vehicle

2007

 

2007

 
Chevrolet Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Except Electronic Suspension)
RWD
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

Rear Gas-a-just
Recommended OEM Replacement
(Except Electronic Suspension)
RWD

2 Per Vehicle

2019

 

2019

 
Chevrolet Silverado 1500 LD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
Except Electronic Suspension
 

Chevrolet Silverado 1500 LD



5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Rear Gas-a-just
Recommended OEM Replacement
Except Electronic Suspension

2 Per Vehicle

2018

 

2017

 

2016

 

2018

 

2017

 

2016

 
GMC Sierra 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Susp.)
 

GMC Sierra 1500



5.3L V8 MILD HYBRID EV-Gas MHEV OHV

Rear Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Susp.)

2 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2018

 

2017

 

2016

 

2015

 
GMC Sierra 1500

5.3L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Susp.)
 

GMC Sierra 1500



5.3L V8 Gas OHV

Rear Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Susp.)

2 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2014

 

2018

 

2017

 

2016

 

2015

 

2014

 
GMC Sierra 1500

4.3L V6 Flex OHV,
6.2L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Susp.)
 

GMC Sierra 1500



4.3L V6 Flex OHV,
6.2L V8 Gas OHV

Rear Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Susp.)

2 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 
GMC Sierra 1500

5.3L V8 Flex OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Susp.)
 

GMC Sierra 1500



5.3L V8 Flex OHV

Rear Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Susp.)

2 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2013

 

2012

 

2011

 

2010

 
GMC Sierra 1500

4.8L V8 Flex OHV,
6.0L V8 FULL HYBRID EV-Flex FHEV OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Susp.)
 

GMC Sierra 1500



4.8L V8 Flex OHV,
6.0L V8 FULL HYBRID EV-Flex FHEV OHV

Rear Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Susp.)

2 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
GMC Sierra 1500

6.2L V8 Flex OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Susp.)
 

GMC Sierra 1500



6.2L V8 Flex OHV

Rear Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Susp.)

2 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
GMC Sierra 1500

6.2L V8 Flex OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Suspension)
AWD
 

GMC Sierra 1500



6.2L V8 Flex OHV

Rear Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Suspension)
AWD

2 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 
GMC Sierra 1500

4.3L V6 Gas OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Susp.)
 

GMC Sierra 1500



4.3L V6 Gas OHV

Rear Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Susp.)

2 Per Vehicle

2009

 

2009

 
GMC Sierra 1500

6.0L V8 FULL HYBRID EV-Gas FHEV OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Susp.)
 

GMC Sierra 1500



6.0L V8 FULL HYBRID EV-Gas FHEV OHV

Rear Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Susp.)

2 Per Vehicle

2009

 

2008

 

2009

 

2008

 
GMC Sierra 1500

4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Susp.)
 

GMC Sierra 1500



4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

Rear Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Susp.)

2 Per Vehicle

2008

 

2008

 
GMC Sierra 1500

6.2L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Susp.)
 

GMC Sierra 1500



6.2L V8 Gas OHV

Rear Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Susp.)

2 Per Vehicle

2008

 

2008

 
GMC Sierra 1500

6.2L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Suspension)
AWD
 

GMC Sierra 1500



6.2L V8 Gas OHV

Rear Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Suspension)
AWD

2 Per Vehicle

2007

 

2007

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV,
6.2L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Suspension)
 

GMC Sierra 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV,
6.2L V8 Gas OHV

Rear Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Suspension)

2 Per Vehicle

2007

 

2007

 
GMC Sierra 1500

6.2L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Susp.)
AWD
 

GMC Sierra 1500



6.2L V8 Gas OHV

Rear Gas-a-just
Recommended OEM Replacement
(Exc. Electronic Susp.)
AWD

2 Per Vehicle

2019

 

2019

 
GMC Sierra 1500 Limited

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
Except Electronic Suspension
 

GMC Sierra 1500 Limited



5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Rear Gas-a-just
Recommended OEM Replacement
Except Electronic Suspension

2 Per Vehicle


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