Suspension
Chevrolet technical service bulletin PIT5457D for 2014-2019 Chevrolet Silverado 1500, 2015-2019 Chevrolet Tahoe and 2014-2019 GMC Sierra 1500 and others.
- Bulletin number
- PIT5457D
- Component
- Suspension
- Summary
- This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communication with EBCM, SWPS, PSCM, and/or SCM. Technician may find Diagnostic Trouble Codes U0077, U0121, U0126, U0131, U0139, U0401, U0415, and/or U0428. Technician should remove the driver and passenger sill plate to gain access to the wire harness. If any open, damaged, or corroded wires should be repaired.
Owners of these vehicles have filed 415 complaints in the suspension category.
Vehicles covered
- Chevrolet Silverado 1500 2014-2019 201420152016201720182019
- Chevrolet Tahoe 2015-2019 20152016201720182019
- GMC Sierra 1500 2014-2019 201420152016201720182019
- Chevrolet Silverado 2017 2017
- Chevrolet Suburban 2015-2019 20152016201720182019
- Chevrolet Silverado 2500 2015-2019 20152016201720182019
- GMC Sierra 2017 2017
- GMC Sierra 2500 2015-2019 20152016201720182019
- Chevrolet Silverado 3500 2015-2019 20152016201720182019
- GMC Yukon Denali 2015-2019 20152016201720182019
- GMC Sierra 3500 2015-2019 20152016201720182019
- Cadillac Escalade ESV 2015-2019 20152016201720182019
- GMC Sierra Denali 2019 2019
- Chevrolet Silverado 4500 2019 2019
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