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2018 GMC Sierra 3500 HD

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KYB 554389 Shock Absorber
for 2018 GMC Sierra 3500 HD

KYB 554389 Shock Absorber - 2018 GMC Sierra 3500 HD Image 1
KYB 554389 Shock Absorber - 2018 GMC Sierra 3500 HD Image 2
KYB 554389 Shock Absorber - 2018 GMC Sierra 3500 HD

KYB
Brand:KYB
Part Number: 554389
UPC: 781552665106
Weight: 4.91 lbs
Condition:New



On Sale:

$77.36

Availability:
13 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

Get the KYB 554389 Shock Absorber for your 2018 GMC Sierra 3500 HD. Buy now and secure your purchase online!

The KYB Gas-a-just monotube shock absorber has additional performance advantages over the traditional twin-tube design: It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. 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:

  • Adds up to 25% more damping performance over original equipment shocks
  • Components and valving designed specifically for GM trucks
  • 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 include additional damping over OE design 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 higher gas pressure of the KYB Gas-a-Just responds quickly to improve steering response

Specifications:

Compressed Length:
16.14
Dust Cover Included:
Y
Extended Length:
25.31
Includes Bump Stop:
N
Internal Rebound Spring:
N
Lower Mount Type:
E2(14.6x42)
Stroke Length:
9.17
Upper Mount Type:
E2(14.6x42)
Chevrolet #:
20906289
Chevrolet #:
20906290
Chevrolet #:
20906291
Chevrolet #:
20906292
GMC #:
20906289
GMC #:
20906290
GMC #:
20906291
GMC #:
20906292
Monroe Shocks & Struts #:
911303
Country of Origin:
MY

KYB 554389 Shock Absorber compatibility with your 2018 GMC Sierra 3500 HD...

Last Updated: 07/17/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
Single Rear Wheels
Crew Cab Pickup
4WD
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo

Rear Gas-a-just
Monotube Performance Upgrade
Single Rear Wheels
Crew Cab Pickup
4WD

2 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
Single Rear Wheels
Crew Cab Pickup
RWD
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo

Rear Gas-a-just
Monotube Performance Upgrade
Single Rear Wheels
Crew Cab Pickup
RWD

2 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 

2020

 

2019

 

2018

 

2017

 

2016

 

2015

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
Cab & Chassis
4WD
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo

Rear Gas-a-just
Monotube Performance Upgrade
Cab & Chassis
4WD

2 Per Vehicle

2019

 

2018

 

2017

 

2016

 

2015

 

2019

 

2018

 

2017

 

2016

 

2015

 
GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
Single Rear Wheels
Crew Cab Pickup
4WD
 

GMC Sierra 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Rear Gas-a-just
Monotube Performance Upgrade
Single Rear Wheels
Crew Cab Pickup
4WD

2 Per Vehicle

2019

 

2018

 

2017

 

2016

 

2015

 

2019

 

2018

 

2017

 

2016

 

2015

 
GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
Single Rear Wheels
Crew Cab Pickup
RWD
 

GMC Sierra 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Rear Gas-a-just
Monotube Performance Upgrade
Single Rear Wheels
Crew Cab Pickup
RWD

2 Per Vehicle

2019

 

2018

 

2017

 

2016

 

2015

 

2019

 

2018

 

2017

 

2016

 

2015

 
GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
Cab & Chassis
4WD
 

GMC Sierra 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Rear Gas-a-just
Monotube Performance Upgrade
Cab & Chassis
4WD

2 Per Vehicle

2019

 

2018

 

2017

 

2016

 

2015

 

2019

 

2018

 

2017

 

2016

 

2015

 
GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
Cab & Chassis
RWD
 

GMC Sierra 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Rear Gas-a-just
Monotube Performance Upgrade
Cab & Chassis
RWD

2 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2018

 

2017

 

2016

 

2015

 
GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
Single Rear Wheels
Extended Cab Pickup
4WD
 

GMC Sierra 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Rear Gas-a-just
Monotube Performance Upgrade
Single Rear Wheels
Extended Cab Pickup
4WD

2 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2018

 

2017

 

2016

 

2015

 
GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
Single Rear Wheels
Extended Cab Pickup
RWD
 

GMC Sierra 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Rear Gas-a-just
Monotube Performance Upgrade
Single Rear Wheels
Extended Cab Pickup
RWD

2 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2018

 

2017

 

2016

 

2015

 
GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
Single Rear Wheels
Standard Cab Pickup
4WD
 

GMC Sierra 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Rear Gas-a-just
Monotube Performance Upgrade
Single Rear Wheels
Standard Cab Pickup
4WD

2 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2018

 

2017

 

2016

 

2015

 
GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
Single Rear Wheels
Standard Cab Pickup
RWD
 

GMC Sierra 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Rear Gas-a-just
Monotube Performance Upgrade
Single Rear Wheels
Standard Cab Pickup
RWD

2 Per Vehicle

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