Cadillac Escalade 2008–2023 — technical service bulletin

Bulletin 03-06-04-017Q · NHTSA communication 10222736 · issued Sep 13, 2022

Technical service bulletin

communication type

Fuel System, Diesel

component

2008–2023

model years

vehicle entries

Official summary

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

Vehicles covered

2021 Cadillac Escalade
2022 Cadillac Escalade
2023 Cadillac Escalade
2021 Cadillac Escalade Esv
2022 Cadillac Escalade Esv
2023 Cadillac Escalade Esv
2021 Cadillac Escalade NA
2014 Chevrolet 3500
2015 Chevrolet 3500
2016 Chevrolet 3500
2017 Chevrolet 3500
2018 Chevrolet 3500
2019 Chevrolet 3500
2020 Chevrolet 3500
2021 Chevrolet 3500
2022 Chevrolet 3500
2016 Chevrolet 4500
2017 Chevrolet 4500
2018 Chevrolet 4500
2019 Chevrolet 4500
2020 Chevrolet 4500
2022 Chevrolet 4500
2017 Chevrolet 4500HD
2018 Chevrolet 4500HD
2019 Chevrolet 4500HD
2020 Chevrolet 4500HD
2021 Chevrolet 4500HD
2022 Chevrolet 4500HD
2017 Chevrolet 4500XD
2018 Chevrolet 4500XD
2019 Chevrolet 4500XD
2020 Chevrolet 4500XD
2021 Chevrolet 4500XD
2022 Chevrolet 4500XD
2017 Chevrolet 5500HD
2018 Chevrolet 5500HD
2019 Chevrolet 5500HD
2020 Chevrolet 5500HD
2021 Chevrolet 5500HD
2022 Chevrolet 5500HD
2018 Chevrolet 5500XD
2019 Chevrolet 5500XD
2020 Chevrolet 5500XD
2021 Chevrolet 5500XD
2022 Chevrolet 5500XD
2019 Chevrolet 6500
2022 Chevrolet 6500HD
2018 Chevrolet C3500
2008 Chevrolet C4500
2009 Chevrolet C4500
2010 Chevrolet C4500
2008 Chevrolet C4500 NA
2008 Chevrolet C5500
2008 Chevrolet C6500
2009 Chevrolet C6500
2008 Chevrolet C7500
2009 Chevrolet C7500
2008 Chevrolet C7500NA
2008 Chevrolet C8500
2009 Chevrolet C8500

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.