Cadillac Escalade 2018–2019 — technical service bulletin
Bulletin 18NA239 · NHTSA communication 10173386 · issued Feb 12, 2020
Technical service bulletin
communication type
Structure
component
2018–2019
model years
25
vehicle entries
Official summary
This technical bulletin provides a procedure to add washers on the lower column mounting bracket locations due to the shaft laying on the metal support at the bottom of the column.
Vehicles covered
- 2018 Cadillac Escalade
- 2019 Cadillac Escalade
- 2018 Cadillac Escalade Esv
- 2019 Cadillac Escalade Esv
- 2018 Chevrolet Silverado 1500
- 2019 Chevrolet Silverado 1500
- 2018 Chevrolet Silverado 2500
- 2019 Chevrolet Silverado 2500
- 2018 Chevrolet Silverado 3500
- 2019 Chevrolet Silverado 3500
- 2019 Chevrolet Silverado 4500
- 2018 Chevrolet Suburban
- 2019 Chevrolet Suburban
- 2018 Chevrolet Tahoe
- 2019 Chevrolet Tahoe
- 2018 GMC Sierra 1500
- 2019 GMC Sierra 1500
- 2018 GMC Sierra 2500
- 2019 GMC Sierra 2500
- 2018 GMC Sierra 3500
- 2019 GMC Sierra 3500
- 2018 GMC Yukon
- 2019 GMC Yukon
- 2018 GMC Yukon XL
- 2019 GMC Yukon XL
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.