Chevrolet Colorado 2015–2022 — technical service bulletin
Bulletin 20-NA-156 · NHTSA communication 10218875 · issued Aug 9, 2022
Technical service bulletin
communication type
Power Train
component
2015–2022
model years
16
vehicle entries
Official summary
This technical bulletin provides a procedure to replace the rear axle c-clips if found the cause of the customers concern of rear axle clunk.
Vehicles covered
- 2015 Chevrolet Colorado
- 2016 Chevrolet Colorado
- 2017 Chevrolet Colorado
- 2018 Chevrolet Colorado
- 2019 Chevrolet Colorado
- 2020 Chevrolet Colorado
- 2021 Chevrolet Colorado
- 2022 Chevrolet Colorado
- 2015 GMC Canyon
- 2016 GMC Canyon
- 2017 GMC Canyon
- 2018 GMC Canyon
- 2019 GMC Canyon
- 2020 GMC Canyon
- 2021 GMC Canyon
- 2022 GMC Canyon
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.