Bulletin Information

Bulletin Title: #21-NA-222 - Various Vehicle Handling Concerns Suspension Noise or Damaged Suspension Components Due to Vehicle Modifications - (May 2, 2023)
Bulletin Type: Preliminary Information
Applies To: Suspension General Diagnosis / Wheel Alignment / Front Suspension / Rear Suspension / Tires and Wheels / Suspension Controls / Antilock Brake System / Steering Linkage

Applicable Vehicles

2024 GMC Sierra 2500 HD/3500 HD - 4WD
2024 GMC Sierra 2500 HD/3500 HD - 2WD
2024 Chevrolet Silverado 2500 HD/3500 HD - 4WD
2024 Chevrolet Silverado 2500 HD/3500 HD - 2WD
2023 GMC Sierra 2500 HD/3500 HD - 4WD
2023 GMC Sierra 2500 HD/3500 HD - 2WD
2023 GMC Sierra 1500 - 4WD
2023 GMC Sierra 1500 - 2WD
2023 Chevrolet Silverado 2500 HD/3500 HD - 4WD
2023 Chevrolet Silverado 2500 HD/3500 HD - 2WD
2023 Chevrolet Silverado 1500 - 4WD
2023 Chevrolet Silverado 1500 - 2WD
2022 GMC Sierra 2500 HD/3500 HD - 4WD
2022 GMC Sierra 2500 HD/3500 HD - 2WD
2022 GMC Sierra 1500 - 4WD New (RPO J22, VIN Digit 5 = U)
2022 GMC Sierra 1500 - 4WD Limited (RPO J21, VIN Digit 5 = 9)
2022 GMC Sierra 1500 - 2WD New (RPO J22, VIN Digit 5 = H)
2022 GMC Sierra 1500 - 2WD Limited (RPO J21, VIN Digit 5 = 8)
2022 Chevrolet Silverado 2500 HD/3500 HD - 4WD
2022 Chevrolet Silverado 2500 HD/3500 HD - 2WD
2022 Chevrolet Silverado 1500 - 4WD New (RPO J22, VIN Digit 5 = D)
2022 Chevrolet Silverado 1500 - 4WD LTD (RPO J21, VIN Digit 5 = Y)
2022 Chevrolet Silverado 1500 - 2WD New (RPO J22, VIN Digit 5 = A)
2022 Chevrolet Silverado 1500 - 2WD LTD (RPO J21, VIN Digit 5 = W)
2021 GMC Yukon XL - 4WD
2021 GMC Yukon XL - 2WD
2021 GMC Yukon - 4WD
2021 GMC Yukon - 2WD
2021 GMC Sierra 2500 HD/3500 HD - 4WD
2021 GMC Sierra 2500 HD/3500 HD - 2WD
2021 GMC Sierra 1500 - 4WD
2021 GMC Sierra 1500 - 2WD
2021 Chevrolet Tahoe - 4WD
2021 Chevrolet Tahoe - 2WD
2021 Chevrolet Suburban - 4WD
2021 Chevrolet Suburban - 2WD
2021 Chevrolet Silverado 2500 HD/3500 HD - 4WD
2021 Chevrolet Silverado 2500 HD/3500 HD - 2WD
2021 Chevrolet Silverado 1500 - 4WD
2021 Chevrolet Silverado 1500 - 2WD
2021 Cadillac Escalade ESV - 4WD
2021 Cadillac Escalade ESV - 2WD
2021 Cadillac Escalade - 4WD
2021 Cadillac Escalade - 2WD
2020 GMC Yukon XL - 4WD
2020 GMC Yukon XL - 2WD
2020 GMC Yukon - 4WD
2020 GMC Yukon - 2WD
2020 GMC Sierra 2500 HD/3500 HD - 4WD
2020 GMC Sierra 2500 HD/3500 HD - 2WD
2020 GMC Sierra 1500 - 4WD
2020 GMC Sierra 1500 - 2WD
2020 Chevrolet Tahoe - 4WD
2020 Chevrolet Tahoe - 2WD
2020 Chevrolet Suburban - 4WD
2020 Chevrolet Suburban - 2WD
2020 Chevrolet Silverado 2500 HD/3500 HD - 4WD
2020 Chevrolet Silverado 2500 HD/3500 HD - 2WD
2020 Chevrolet Silverado 1500 - 4WD
2020 Chevrolet Silverado 1500 - 2WD
2020 Cadillac Escalade ESV - 4WD
2020 Cadillac Escalade ESV - 2WD
2020 Cadillac Escalade - 4WD
2020 Cadillac Escalade - 2WD
2019 GMC Yukon XL - 4WD
2019 GMC Yukon XL - 2WD
2019 GMC Yukon - 4WD
2019 GMC Yukon - 2WD
2019 GMC Sierra Limited - 4WD
2019 GMC Sierra Limited - 2WD
2019 GMC Sierra 2500/3500 - 4WD
2019 GMC Sierra 2500/3500 - 2WD
2019 GMC Sierra 1500 (New Model) - 4WD
2019 GMC Sierra 1500 (New Model) - 2WD
2019 Chevrolet Tahoe - 4WD
2019 Chevrolet Tahoe - 2WD
2019 Chevrolet Suburban - 4WD
2019 Chevrolet Suburban - 2WD
2019 Chevrolet Silverado LD - 4WD
2019 Chevrolet Silverado LD - 2WD
2019 Chevrolet Silverado 2500/3500 - 4WD
2019 Chevrolet Silverado 2500/3500 - 2WD
2019 Chevrolet Silverado 1500 - 4WD (New Model, 12th VIN Digit = 7)
2019 Chevrolet Silverado 1500 (New Model) - 4WD
2019 Chevrolet Silverado 1500 (New Model) - 2WD
2019 Cadillac Escalade ESV - 4WD
2019 Cadillac Escalade ESV - 2WD
2019 Cadillac Escalade - 4WD
2019 Cadillac Escalade - 2WD
2018 GMC Yukon XL - 4WD
2018 GMC Yukon XL - 2WD
2018 GMC Yukon - 4WD
2018 GMC Yukon - 2WD
2018 GMC Sierra - 4WD
2018 GMC Sierra - 2WD
2018 Chevrolet Tahoe - 4WD
2018 Chevrolet Tahoe - 2WD
2018 Chevrolet Suburban - 4WD
2018 Chevrolet Suburban - 2WD
2018 Chevrolet Silverado - 4WD
2018 Chevrolet Silverado - 2WD
2018 Cadillac Escalade ESV - 4WD
2018 Cadillac Escalade ESV - 2WD
2018 Cadillac Escalade - 4WD
2018 Cadillac Escalade - 2WD
2017 GMC Yukon XL - 4WD
2017 GMC Yukon XL - 2WD
2017 GMC Yukon - 4WD
2017 GMC Yukon - 2WD
2017 GMC Sierra - 4WD
2017 GMC Sierra - 2WD
2017 Chevrolet Tahoe - 4WD
2017 Chevrolet Tahoe - 2WD
2017 Chevrolet Suburban - 4WD
2017 Chevrolet Suburban - 2WD
2017 Chevrolet Silverado - 4WD
2017 Chevrolet Silverado - 2WD
2017 Cadillac Escalade ESV - 4WD
2017 Cadillac Escalade ESV - 2WD
2017 Cadillac Escalade - 4WD
2017 Cadillac Escalade - 2WD
2016 GMC Yukon XL - 4WD
2016 GMC Yukon XL - 2WD
2016 GMC Yukon - 4WD
2016 GMC Yukon - 2WD
2016 GMC Sierra - 4WD
2016 GMC Sierra - 2WD
2016 Chevrolet Tahoe - 4WD
2016 Chevrolet Tahoe - 2WD
2016 Chevrolet Suburban - 4WD
2016 Chevrolet Suburban - 2WD
2016 Chevrolet Silverado - 4WD
2016 Chevrolet Silverado - 2WD
2016 Cadillac Escalade ESV - 4WD
2016 Cadillac Escalade ESV - 2WD
2016 Cadillac Escalade - 4WD
2016 Cadillac Escalade - 2WD
2015 GMC Yukon XL - 4WD
2015 GMC Yukon XL - 2WD
2015 GMC Yukon - 4WD
2015 GMC Yukon - 2WD
2015 GMC Sierra - 4WD
2015 GMC Sierra - 2WD
2015 Chevrolet Tahoe - 4WD
2015 Chevrolet Tahoe - 2WD
2015 Chevrolet Suburban - 4WD
2015 Chevrolet Suburban - 2WD
2015 Chevrolet Silverado - 4WD
2015 Chevrolet Silverado - 2WD
2015 Cadillac Escalade ESV - 4WD
2015 Cadillac Escalade ESV - 2WD
2015 Cadillac Escalade - 4WD
2015 Cadillac Escalade - 2WD
2014 GMC Yukon XL - 4WD
2014 GMC Yukon XL - 2WD
2014 GMC Yukon - 4WD
2014 GMC Yukon - 2WD
2014 GMC Sierra 2500/3500 - 4WD
2014 GMC Sierra 2500/3500 - 2WD
2014 GMC Sierra 1500 - 4WD
2014 GMC Sierra 1500 - 2WD
2014 Chevrolet Tahoe - 4WD
2014 Chevrolet Tahoe - 2WD
2014 Chevrolet Suburban - 4WD
2014 Chevrolet Suburban - 2WD
2014 Chevrolet Silverado 1500 - 4WD
2014 Chevrolet Silverado 1500 - 2WD
2014 Cadillac Escalade ESV - AWD
2014 Cadillac Escalade ESV - 2WD
2014 Cadillac Escalade - AWD
2014 Cadillac Escalade - 2WD
2013 GMC Yukon XL Denali
2013 GMC Yukon XL - 4WD
2013 GMC Yukon XL - 2WD
2013 GMC Yukon Denali
2013 GMC Yukon - 4WD
2013 GMC Yukon - 2WD
2013 GMC Sierra Denali - 2WD
2013 GMC Sierra - 4WD
2013 GMC Sierra - 2WD
2013 Chevrolet Tahoe - 4WD
2013 Chevrolet Tahoe - 2WD
2013 Chevrolet Suburban - 4WD
2013 Chevrolet Suburban - 2WD
2013 Chevrolet Silverado - 4WD
2013 Chevrolet Silverado - 2WD
2013 Chevrolet Avalanche - 4WD
2013 Chevrolet Avalanche - 2WD
2013 Cadillac Escalade EXT
2013 Cadillac Escalade ESV
2013 Cadillac Escalade - AWD
2013 Cadillac Escalade - 2WD
2012 GMC Yukon XL Denali
2012 GMC Yukon XL - 4WD
2012 GMC Yukon XL - 2WD
2012 GMC Yukon Denali
2012 GMC Yukon - 4WD
2012 GMC Yukon - 2WD
2012 GMC Sierra Denali - 2WD
2012 GMC Sierra - 4WD
2012 GMC Sierra - 2WD
2012 Chevrolet Tahoe - 4WD
2012 Chevrolet Tahoe - 2WD
2012 Chevrolet Suburban - 4WD
2012 Chevrolet Suburban - 2WD
2012 Chevrolet Silverado - 4WD
2012 Chevrolet Silverado - 2WD
2012 Chevrolet Avalanche - 4WD
2012 Chevrolet Avalanche - 2WD
2012 Cadillac Escalade EXT
2012 Cadillac Escalade ESV
2012 Cadillac Escalade - AWD
2012 Cadillac Escalade - 2WD
2011 GMC Yukon XL Denali
2011 GMC Yukon XL - 4WD
2011 GMC Yukon XL - 2WD
2011 GMC Yukon Denali
2011 GMC Yukon - 4WD
2011 GMC Yukon - 2WD
2011 GMC Sierra Denali - 2WD
2011 GMC Sierra - 4WD
2011 GMC Sierra - 2WD
2011 Chevrolet Tahoe - 4WD
2011 Chevrolet Tahoe - 2WD
2011 Chevrolet Suburban - 4WD
2011 Chevrolet Suburban - 2WD
2011 Chevrolet Silverado - 4WD
2011 Chevrolet Silverado - 2WD
2011 Chevrolet Avalanche - 4WD
2011 Chevrolet Avalanche - 2WD
2011 Cadillac Escalade EXT
2011 Cadillac Escalade ESV
2011 Cadillac Escalade - AWD
2011 Cadillac Escalade - 2WD
2010 GMC Yukon XL Denali
2010 GMC Yukon XL - 4WD
2010 GMC Yukon XL - 2WD
2010 GMC Yukon Denali
2010 GMC Yukon - 4WD
2010 GMC Yukon - 2WD
2010 GMC Sierra Denali - 2WD
2010 GMC Sierra - 4WD
2010 GMC Sierra - 2WD
2010 Chevrolet Tahoe - 4WD
2010 Chevrolet Tahoe - 2WD
2010 Chevrolet Suburban - 4WD
2010 Chevrolet Suburban - 2WD
2010 Chevrolet Silverado - 4WD
2010 Chevrolet Silverado - 2WD
2010 Chevrolet Avalanche - 4WD
2010 Chevrolet Avalanche - 2WD
2010 Cadillac Escalade EXT
2010 Cadillac Escalade ESV
2010 Cadillac Escalade - AWD
2010 Cadillac Escalade - 2WD
2009 GMC Yukon XL Denali
2009 GMC Yukon XL - 4WD
2009 GMC Yukon XL - 2WD
2009 GMC Yukon Denali
2009 GMC Yukon - 4WD
2009 GMC Yukon - 2WD
2009 GMC Sierra - 4WD
2009 GMC Sierra - 2WD
2009 Chevrolet Tahoe - 4WD
2009 Chevrolet Tahoe - 2WD
2009 Chevrolet Suburban - 4WD
2009 Chevrolet Suburban - 2WD
2009 Chevrolet Silverado - 4WD
2009 Chevrolet Silverado - 2WD
2009 Chevrolet Avalanche - 4WD
2009 Chevrolet Avalanche - 2WD
2009 Cadillac Escalade EXT
2009 Cadillac Escalade ESV
2009 Cadillac Escalade - AWD
2009 Cadillac Escalade - 2WD
2008 GMC Yukon XL Denali
2008 GMC Yukon XL - 4WD
2008 GMC Yukon XL - 2WD
2008 GMC Yukon Denali
2008 GMC Yukon - 4WD
2008 GMC Yukon - 2WD
2008 GMC Sierra Denali - 2WD
2008 GMC Sierra - 4WD
2008 GMC Sierra - 2WD
2008 Chevrolet Tahoe - 4WD
2008 Chevrolet Tahoe - 2WD
2008 Chevrolet Suburban - 4WD
2008 Chevrolet Suburban - 2WD
2008 Chevrolet Silverado - 4WD
2008 Chevrolet Silverado - 2WD
2008 Chevrolet Avalanche - 4WD
2008 Chevrolet Avalanche - 2WD
2008 Cadillac Escalade EXT
2008 Cadillac Escalade ESV
2008 Cadillac Escalade - AWD
2008 Cadillac Escalade - 2WD
2007 GMC Yukon XL Denali
2007 GMC Yukon XL - 4WD
2007 GMC Yukon XL - 2WD
2007 GMC Yukon Denali
2007 GMC Yukon - 4WD
2007 GMC Yukon - 2WD
2007 GMC Sierra Denali - 2WD
2007 GMC Sierra Classic - 4WD
2007 GMC Sierra Classic - 2WD
2007 GMC Sierra - 4WD
2007 GMC Sierra - 2WD
2007 Chevrolet Tahoe - 4WD
2007 Chevrolet Tahoe - 2WD
2007 Chevrolet Suburban - 4WD
2007 Chevrolet Suburban - 2WD
2007 Chevrolet Silverado Classic - 4WD
2007 Chevrolet Silverado Classic - 2WD
2007 Chevrolet Silverado - 4WD
2007 Chevrolet Silverado - 2WD
2007 Chevrolet Avalanche - 4WD
2007 Chevrolet Avalanche - 2WD
2007 Cadillac Escalade EXT
2007 Cadillac Escalade ESV
2007 Cadillac Escalade - AWD
2007 Cadillac Escalade - 2WD

#21-NA-222 - Various Vehicle Handling Concerns Suspension Noise or Damaged Suspension Components Due to Vehicle Modifications - (May 2, 2023)

Subject:
Information on Various Vehicle Handling Concerns Suspension Noise or Damaged Suspension Components Due to Vehicle Modifications

This bulletin replaces PIT5403H,. Please discard PIT5403H.


Brand:

Model:

Model Year:

VIN:

Engine:

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Document Tags

Document Title: #21-NA-222 - Various Vehicle Handling Concerns Suspension Noise or Damaged Suspension Components Due to Vehicle Modifications - (May 2, 2023)

vehicle

handling

concerns

suspension

noise

damaged

components

modifications

bulletin

model

from

silverado

digit

sierra

limited

west

korea

condition

issues

modified

aftermarket

lift

adjusting

factory

torsion

height

wheels

tires

warranty

truck

laws

upfitter

inspect

installed

click

size

block

coil

spring

spacer

improperly

adjusted

shown

example

upper

control

additional

suspension components

vehicle modified

size aftermarket

aftermarket coil

damaged suspension components

models including models

click size aftermarket

size aftermarket lift

size aftermarket coil

aftermarket coil spring

spring spacer click

spacer click size

click size example

upper control bump

quality control marks