Chevrolet Silverado 2017–2018 — technical service bulletin
Bulletin 17367 01 (Bullet · NHTSA communication 10135143 · issued Nov 6, 2017
Technical service bulletin
communication type
Air Bags
component
2017–2018
model years
4
vehicle entries
Official summary
17367-01 - Customer Satisfaction. The driver?s and front passenger?s seat belt retractors in certain vehicles may have been built with different torsion bars than were used in testing the vehicles for the Government 5-Star Safety Ratings listed on the window sticker. While these vehicles comply with all applicable government safety standards, this condition may affect the Government 5-Star Safety Ratings listed on the window sticker. Dealers will replace the driver and front passenger-side seat belt retractor assemblies with assemblies containing the correct torsion bar if the customer elects
Vehicles covered
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.