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  2. Auto Parts
  3. Steering
  4. Steering, Gear and Related Components
  5. Steering Knuckle
  6. ACDelco 20998090

ACDelco 20998090 Steering Knuckle

ACDelco 20998090 Steering Knuckle Image 1
ACDelco 20998090 Steering Knuckle Image 2
ACDelco 20998090 Steering Knuckle

ACDelco
Brand:ACDelco
Part Number: 20998090
UPC: 808709933113
Weight: 4.84 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 20998090 Steering Knuckle for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Steering Knuckles are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Axle Included:
No
Color:
Natural
Height:
7.25 in.
Hub Included:
No
Instruction Manual Included:
No
Length:
13.12 in.
Material:
Aluminum
Mounting Hardware Included:
No
Programming Required:
No
Weight (lb):
4.84 lb
Width:
10.88 in.
Country of Origin:
US

Select a vehicle to narrow ACDelco 20998090 Steering Knuckle fitment info!

Last Updated: 05/02/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2016

 

2016

 
Buick LaCrosse

3.6L V6 Gas DOHC
1
 
Left (Driver)
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
AWD
 

Buick LaCrosse



3.6L V6 Gas DOHC

Left (Driver) PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
AWD

1 Per Vehicle

2016

 

2016

 
Buick LaCrosse

3.6L V6 Gas DOHC
1
 
Left (Driver)
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
FWD
 

Buick LaCrosse



3.6L V6 Gas DOHC

Left (Driver) PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
FWD

1 Per Vehicle

2016

 

2015

 

2014

 

2016

 

2015

 

2014

 
Buick LaCrosse

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC,
3.6L V6 Flex DOHC
1
 
Left (Driver)
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
AWD
 

Buick LaCrosse



2.4L L4 MILD HYBRID EV-Gas MHEV DOHC,
3.6L V6 Flex DOHC

Left (Driver) PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
AWD

1 Per Vehicle

2016

 

2015

 

2014

 

2013

 

2012

 

2016

 

2015

 

2014

 

2013

 

2012

 
Buick LaCrosse

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC,
3.6L V6 Flex DOHC
1
 
Left (Driver)
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
FWD
 

Buick LaCrosse



2.4L L4 MILD HYBRID EV-Gas MHEV DOHC,
3.6L V6 Flex DOHC

Left (Driver) PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
FWD

1 Per Vehicle

2011

 

2010

 

2011

 

2010

 
Buick LaCrosse

3.6L V6 Gas DOHC
1
 
Left (Driver)
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
FWD
 

Buick LaCrosse



3.6L V6 Gas DOHC

Left (Driver) PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
FWD

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Buick Regal

2.4L L4 Gas DOHC
1
 
Left (Driver)
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
AWD
 

Buick Regal



2.4L L4 Gas DOHC

Left (Driver) PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
AWD

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Buick Regal

2.4L L4 Gas DOHC
1
 
Left (Driver)
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
FWD
 

Buick Regal



2.4L L4 Gas DOHC

Left (Driver) PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
FWD

1 Per Vehicle

2017

 

2016

 

2015

 

2017

 

2016

 

2015

 
Buick Regal

2.4L L4 Flex DOHC
1
 
Left (Driver)
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
AWD
 

Buick Regal



2.4L L4 Flex DOHC

Left (Driver) PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
AWD

1 Per Vehicle

2017

 

2016

 

2015

 

2017

 

2016

 

2015

 
Buick Regal

2.4L L4 Flex DOHC
1
 
Left (Driver)
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
FWD
 

Buick Regal



2.4L L4 Flex DOHC

Left (Driver) PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
FWD

1 Per Vehicle

2017

 

2016

 

2015

 

2014

 

2017

 

2016

 

2015

 

2014

 
Buick Regal

2.0L L4 Gas DOHC Turbo
1
 
Left (Driver)
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
AWD
 

Buick Regal



2.0L L4 Gas DOHC Turbo

Left (Driver) PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
AWD

1 Per Vehicle

2017

 

2016

 

2015

 

2014

 

2017

 

2016

 

2015

 

2014

 
Buick Regal

2.0L L4 Gas DOHC Turbo
1
 
Left (Driver)
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
FWD
 

Buick Regal



2.0L L4 Gas DOHC Turbo

Left (Driver) PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
FWD

1 Per Vehicle

2016

 

2015

 

2014

 

2016

 

2015

 

2014

 
Buick Regal

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC
1
 
Left (Driver)
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
AWD
 

Buick Regal



2.4L L4 MILD HYBRID EV-Gas MHEV DOHC

Left (Driver) PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
AWD

1 Per Vehicle

2016

 

2015

 

2014

 

2016

 

2015

 

2014

 
Buick Regal

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC
1
 
Left (Driver)
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
FWD
 

Buick Regal



2.4L L4 MILD HYBRID EV-Gas MHEV DOHC

Left (Driver) PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
FWD

1 Per Vehicle

2013

 

2012

 

2013

 

2012

 
Buick Regal

2.0L L4 Flex DOHC Turbo,
2.4L L4 MILD HYBRID EV-Gas MHEV DOHC
1
 
Left (Driver)
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
 

Buick Regal



2.0L L4 Flex DOHC Turbo,
2.4L L4 MILD HYBRID EV-Gas MHEV DOHC

Left (Driver) PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)

1 Per Vehicle

2012

 

2012

 
Buick Regal

2.4L L4 Flex DOHC
1
 
Left (Driver)
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
 

Buick Regal



2.4L L4 Flex DOHC

Left (Driver) PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)

1 Per Vehicle

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 
Cadillac XTS

3.6L V6 Gas DOHC
1
 
Left (Driver)
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
AWD
 

Cadillac XTS



3.6L V6 Gas DOHC

Left (Driver) PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
AWD

1 Per Vehicle

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 
Cadillac XTS

3.6L V6 Gas DOHC
1
 
Left (Driver)
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
FWD
 

Cadillac XTS



3.6L V6 Gas DOHC

Left (Driver) PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
FWD

1 Per Vehicle

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 

2019

 

2018

 

2017

 

2016

 

2015

 

2014

 
Cadillac XTS

3.6L V6 Gas DOHC Turbo
1
 
Left (Driver)
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)
 

Cadillac XTS



3.6L V6 Gas DOHC Turbo

Left (Driver) PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB)

1 Per Vehicle

2013

 

2013

 
Cadillac XTS

3.6L V6 Gas DOHC
1
 
Left (Driver)
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), FRONT & REAR DISC BRAKES W/ABS(J64)
EXCEPT SILVER CALIPER COLOR(J6C)
AWD
 

Cadillac XTS



3.6L V6 Gas DOHC

Left (Driver) PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), FRONT & REAR DISC BRAKES W/ABS(J64)
EXCEPT SILVER CALIPER COLOR(J6C)
AWD

1 Per Vehicle

2013

 

2013

 
Cadillac XTS

3.6L V6 Gas DOHC
1
 
Left (Driver)
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), FRONT & REAR DISC BRAKES W/ABS(J64)
EXCEPT SILVER CALIPER COLOR(J6C)
FWD
 

Cadillac XTS



3.6L V6 Gas DOHC

Left (Driver) PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), FRONT & REAR DISC BRAKES W/ABS(J64)
EXCEPT SILVER CALIPER COLOR(J6C)
FWD

1 Per Vehicle

2013

 

2013

 
Cadillac XTS

3.6L V6 Gas DOHC
1
 
Left (Driver)
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), SILVER CALIPER COLOR(J6C), FRONT & REAR DISC BRAKES W/ABS(J64)
AWD
 

Cadillac XTS



3.6L V6 Gas DOHC

Left (Driver) PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), SILVER CALIPER COLOR(J6C), FRONT & REAR DISC BRAKES W/ABS(J64)
AWD

1 Per Vehicle

2013

 

2013

 
Cadillac XTS

3.6L V6 Gas DOHC
1
 
Left (Driver)
 
PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), SILVER CALIPER COLOR(J6C), FRONT & REAR DISC BRAKES W/ABS(J64)
FWD
 

Cadillac XTS



3.6L V6 Gas DOHC

Left (Driver) PERFORMANCE FRONT STRUT/CHASSIS EQUIP(GNB), SILVER CALIPER COLOR(J6C), FRONT & REAR DISC BRAKES W/ABS(J64)
FWD

1 Per Vehicle