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2008 GMC Yukon

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KYB 551121 Suspension Strut
for 2008 GMC Yukon

KYB 551121 Suspension Strut - 2008 GMC Yukon Image 1
KYB 551121 Suspension Strut - 2008 GMC Yukon Image 2
KYB 551121 Suspension Strut - 2008 GMC Yukon

KYB
Brand:KYB
Part Number: 551121
UPC: 781552596059
Weight: 9.43 lbs
Condition:New



On Sale:

$109.87

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

Product Information

Description:

Get the KYB 551121 Suspension Strut for your 2008 GMC Yukon. Buy now and secure your purchase online!

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 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
  • Protect your new struts from dirt, debris and salt with a KYB Strut Boot, part number: SB129
  • 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
  • To reduce the chance of noise and vibration KYB recommends installing new strut mounts, part number: SM5530

Specifications:

Compressed Length:
13.26
Dust Cover Included:
N
Extended Length:
17.71
Includes Bump Stop:
N
Internal Rebound Spring:
N
Lower Mount Type:
E3(100x128x10)
Stroke Length:
4.45
Upper Mount Type:
10x1.25
Cadillac #:
20765171
Cadillac #:
20955486
Cadillac #:
20955487
Cadillac #:
20955498
Cadillac #:
20955500
Cadillac #:
20958799
Cadillac #:
22811853
Cadillac #:
25871207
Chevrolet #:
15846889
Chevrolet #:
15903303
Chevrolet #:
15903315
Chevrolet #:
15903323
Chevrolet #:
20765171
Chevrolet #:
20955486
Chevrolet #:
20955487
Chevrolet #:
20955498
Chevrolet #:
20955500
Chevrolet #:
20958799
Chevrolet #:
22811853
Chevrolet #:
25871207
GMC #:
15846889
GMC #:
15903303
GMC #:
15903315
GMC #:
15903323
GMC #:
20765171
GMC #:
20955486
GMC #:
20955498
GMC #:
20955500
GMC #:
20958799
GMC #:
22811853
GMC #:
25871207
Gabriel #:
G51870
Monroe Shocks & Struts #:
39105
Country of Origin:
MY

KYB 551121 Suspension Strut compatibility with your 2008 GMC Yukon...

Last Updated: 07/16/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 
GMC Yukon

5.3L V8 Flex OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
(Except Electronic, ZW7 Premium Smooth Ride Suspension and w/o Police Package)
4WD
 

GMC Yukon



5.3L V8 Flex OHV

Front Gas-a-just
Recommended OEM Replacement
(Except Electronic, ZW7 Premium Smooth Ride Suspension and w/o Police Package)
4WD

2 Per Vehicle

2010

 

2009

 

2008

 

2007

 

2010

 

2009

 

2008

 

2007

 
GMC Yukon

5.3L V8 Flex OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
(Except Electronic, ZW7 Premium Smooth Ride Suspension and w/o Police Package)
RWD
 

GMC Yukon



5.3L V8 Flex OHV

Front Gas-a-just
Recommended OEM Replacement
(Except Electronic, ZW7 Premium Smooth Ride Suspension and w/o Police Package)
RWD

2 Per Vehicle

2009

 

2008

 

2009

 

2008

 
GMC Yukon

6.0L V8 FULL HYBRID EV-Gas FHEV OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
(Except Electronic, ZW7 Premium Smooth Ride Suspension and w/o Police Package)
4WD
 

GMC Yukon



6.0L V8 FULL HYBRID EV-Gas FHEV OHV

Front Gas-a-just
Recommended OEM Replacement
(Except Electronic, ZW7 Premium Smooth Ride Suspension and w/o Police Package)
4WD

2 Per Vehicle

2009

 

2008

 

2009

 

2008

 
GMC Yukon

6.0L V8 FULL HYBRID EV-Gas FHEV OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
(Except Electronic, ZW7 Premium Smooth Ride Suspension and w/o Police Package)
RWD
 

GMC Yukon



6.0L V8 FULL HYBRID EV-Gas FHEV OHV

Front Gas-a-just
Recommended OEM Replacement
(Except Electronic, ZW7 Premium Smooth Ride Suspension and w/o Police Package)
RWD

2 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
GMC Yukon

4.8L V8 Gas OHV,
5.3L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
(Except Electronic, ZW7 Premium Smooth Ride Suspension and w/o Police Package)
4WD
 

GMC Yukon



4.8L V8 Gas OHV,
5.3L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement
(Except Electronic, ZW7 Premium Smooth Ride Suspension and w/o Police Package)
4WD

2 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
GMC Yukon

4.8L V8 Gas OHV,
5.3L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
(Except Electronic, ZW7 Premium Smooth Ride Suspension and w/o Police Package)
RWD
 

GMC Yukon



4.8L V8 Gas OHV,
5.3L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement
(Except Electronic, ZW7 Premium Smooth Ride Suspension and w/o Police Package)
RWD

2 Per Vehicle

2008

 

2008

 
GMC Yukon

6.2L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
(Except Electronic, ZW7 Premium Smooth Ride Suspension and w/o Police Package)
RWD
 

GMC Yukon



6.2L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement
(Except Electronic, ZW7 Premium Smooth Ride Suspension and w/o Police Package)
RWD

2 Per Vehicle

2008

 

2007

 

2008

 

2007

 
GMC Yukon

6.2L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
(Except Electronic, ZW7 Premium Smooth Ride Suspension and w/o Police Package)
AWD
 

GMC Yukon



6.2L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement
(Except Electronic, ZW7 Premium Smooth Ride Suspension and w/o Police Package)
AWD

2 Per Vehicle

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