Cadillac Escalade 2008–2022 — technical service bulletin

Bulletin 030604017P · NHTSA communication 10213758 · issued Jan 7, 2022

Technical service bulletin

communication type

Fuel System, Diesel

component

2008–2022

model years

vehicle entries

Official summary

This service bulletin provides information on availability of Diesel Fuel additives.

Vehicles covered

2022 Cadillac Escalade
2021 Cadillac Escalade Esv
2021 Cadillac Escalade NA
2016 Chevrolet 3500
2017 Chevrolet 3500
2018 Chevrolet 3500
2019 Chevrolet 3500
2020 Chevrolet 3500
2021 Chevrolet 3500
2022 Chevrolet 3500
2017 Chevrolet 4500HD
2018 Chevrolet 4500HD
2019 Chevrolet 4500HD
2020 Chevrolet 4500HD
2021 Chevrolet 4500HD
2022 Chevrolet 4500HD
2017 Chevrolet 5500HD
2018 Chevrolet 5500HD
2019 Chevrolet 5500HD
2020 Chevrolet 5500HD
2021 Chevrolet 5500HD
2022 Chevrolet 5500HD
2008 Chevrolet Colorado
2009 Chevrolet Colorado
2010 Chevrolet Colorado
2011 Chevrolet Colorado
2012 Chevrolet Colorado
2015 Chevrolet Colorado
2016 Chevrolet Colorado
2017 Chevrolet Colorado
2018 Chevrolet Colorado
2019 Chevrolet Colorado
2020 Chevrolet Colorado
2021 Chevrolet Colorado
2022 Chevrolet Colorado
2014 Chevrolet Cruze
2015 Chevrolet Cruze
2017 Chevrolet Cruze
2018 Chevrolet Cruze
2019 Chevrolet Cruze
2018 Chevrolet Equinox
2019 Chevrolet Equinox
2008 Chevrolet Express
2009 Chevrolet Express
2010 Chevrolet Express
2011 Chevrolet Express
2012 Chevrolet Express
2013 Chevrolet Express
2014 Chevrolet Express
2016 Chevrolet Express
2017 Chevrolet Express
2018 Chevrolet Express
2019 Chevrolet Express
2020 Chevrolet Express
2021 Chevrolet Express
2022 Chevrolet Express
2018 Chevrolet Low Cab Forward 6500
2008 Chevrolet Silverado 1500
2009 Chevrolet Silverado 1500
2010 Chevrolet Silverado 1500

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.