Bulletin Information
Bulletin Title: #20-NA-038 - Information on Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) Usage - (Mar 16, 2022)
Bulletin Type: Information
Applies To: Exhaust / Engine Controls and Fuel
Applicable Vehicles
2022 GMC Yukon XL - 4WD
2022 GMC Yukon XL - 2WD
2022 GMC Yukon - 4WD
2022 GMC Yukon - 2WD
2022 GMC Sierra 2500 HD/3500 HD - 4WD
2022 GMC Sierra 2500 HD/3500 HD - 2WD
2022 GMC Sierra 1500 - 4WD New (RPO J22, VIN Digit 5 = U)
2022 GMC Sierra 1500 - 4WD Limited (RPO J21, VIN Digit 5 = 9)
2022 GMC Sierra 1500 - 2WD New (RPO J22, VIN Digit 5 = H)
2022 GMC Sierra 1500 - 2WD Limited (RPO J21, VIN Digit 5 = 8)
2022 GMC Savana
2022 Chevrolet Tahoe - 4WD
2022 Chevrolet Tahoe - 2WD
2022 Chevrolet Suburban - 4WD
2022 Chevrolet Suburban - 2WD
2022 Chevrolet Silverado 2500 HD/3500 HD - 4WD
2022 Chevrolet Silverado 2500 HD/3500 HD - 2WD
2022 Chevrolet Silverado 1500 - 4WD New (RPO J22, VIN Digit 5 = D)
2022 Chevrolet Silverado 1500 - 4WD LTD (RPO J21, VIN Digit 5 = Y)
2022 Chevrolet Silverado 1500 - 2WD New (RPO J22, VIN Digit 5 = A)
2022 Chevrolet Silverado 1500 - 2WD LTD (RPO J21, VIN Digit 5 = W)
2022 Chevrolet Express
2022 Chevrolet Corvette
2022 Chevrolet Camaro
2021 GMC Yukon XL - 4WD
2021 GMC Yukon XL - 2WD
2021 GMC Yukon - 4WD
2021 GMC Yukon - 2WD
2021 GMC Sierra 2500 HD/3500 HD - 4WD
2021 GMC Sierra 2500 HD/3500 HD - 2WD
2021 GMC Sierra 1500 - 4WD
2021 GMC Sierra 1500 - 2WD
2021 GMC Savana
2021 Chevrolet Tahoe - 4WD
2021 Chevrolet Tahoe - 2WD
2021 Chevrolet Suburban - 4WD
2021 Chevrolet Suburban - 2WD
2021 Chevrolet Silverado 2500 HD/3500 HD - 4WD
2021 Chevrolet Silverado 2500 HD/3500 HD - 2WD
2021 Chevrolet Silverado 1500 - 4WD
2021 Chevrolet Silverado 1500 - 2WD
2021 Chevrolet Express
2021 Chevrolet Corvette
2021 Chevrolet Camaro
2021 Cadillac Escalade ESV - 4WD
2021 Cadillac Escalade ESV - 2WD
2021 Cadillac Escalade - 4WD
2021 Cadillac Escalade - 2WD
2020 GMC Yukon XL - 4WD
2020 GMC Yukon XL - 2WD
2020 GMC Yukon - 4WD
2020 GMC Yukon - 2WD
2020 GMC Sierra 2500 HD/3500 HD - 4WD
2020 GMC Sierra 2500 HD/3500 HD - 2WD
2020 GMC Sierra 1500 - 4WD
2020 GMC Sierra 1500 - 2WD
2020 GMC Savana
2020 Chevrolet Tahoe - 4WD
2020 Chevrolet Tahoe - 2WD
2020 Chevrolet Suburban - 4WD
2020 Chevrolet Suburban - 2WD
2020 Chevrolet Silverado 2500 HD/3500 HD - 4WD
2020 Chevrolet Silverado 2500 HD/3500 HD - 2WD
2020 Chevrolet Silverado 1500 - 4WD
2020 Chevrolet Silverado 1500 - 2WD
2020 Chevrolet Express
2020 Chevrolet Corvette
2020 Chevrolet Camaro
2020 Chevrolet 3500/4500 Medium Duty (LCF)
2020 Cadillac Escalade ESV - 4WD
2020 Cadillac Escalade ESV - 2WD
2020 Cadillac Escalade - 4WD
2020 Cadillac Escalade - 2WD
2020 Cadillac CT6
2019 GMC Yukon XL - 4WD
2019 GMC Yukon XL - 2WD
2019 GMC Yukon - 4WD
2019 GMC Yukon - 2WD
2019 GMC Sierra 1500 (New Model) - 4WD
2019 GMC Sierra 1500 (New Model) - 2WD
2019 GMC Savana
2019 Chevrolet Tahoe - 4WD
2019 Chevrolet Tahoe - 2WD
2019 Chevrolet Suburban - 4WD
2019 Chevrolet Suburban - 2WD
2019 Chevrolet Silverado 1500 (New Model) - 4WD
2019 Chevrolet Silverado 1500 (New Model) - 2WD
2019 Chevrolet Express
2019 Chevrolet Corvette
2019 Chevrolet Camaro
2019 Cadillac Escalade ESV - 4WD
2019 Cadillac Escalade ESV - 2WD
2019 Cadillac Escalade - 4WD
2019 Cadillac Escalade - 2WD
2019 Cadillac CTS
2019 Cadillac CT6
2018 GMC Yukon XL - 4WD
2018 GMC Yukon XL - 2WD
2018 GMC Yukon - 4WD
2018 GMC Yukon - 2WD
2018 GMC Sierra - 4WD
2018 GMC Sierra - 2WD
2018 GMC Savana
2018 Chevrolet Tahoe - 4WD
2018 Chevrolet Tahoe - 2WD
2018 Chevrolet Suburban - 4WD
2018 Chevrolet Suburban - 2WD
2018 Chevrolet Silverado - 4WD
2018 Chevrolet Silverado - 2WD
2018 Chevrolet Express
2018 Chevrolet Corvette
2018 Chevrolet Camaro
2018 Cadillac Escalade ESV - 4WD
2018 Cadillac Escalade ESV - 2WD
2018 Cadillac Escalade - 4WD
2018 Cadillac Escalade - 2WD
2018 Cadillac CTS
2018 Cadillac CT6
2017 GMC Yukon XL - 4WD
2017 GMC Yukon XL - 2WD
2017 GMC Yukon - 4WD
2017 GMC Yukon - 2WD
2017 GMC Sierra - 4WD
2017 GMC Sierra - 2WD
2017 Chevrolet Tahoe - 4WD
2017 Chevrolet Tahoe - 2WD
2017 Chevrolet Suburban - 4WD
2017 Chevrolet Suburban - 2WD
2017 Chevrolet Silverado - 4WD
2017 Chevrolet Silverado - 2WD
2017 Chevrolet Corvette
2017 Chevrolet Camaro
2017 Cadillac Escalade ESV - 4WD
2017 Cadillac Escalade ESV - 2WD
2017 Cadillac Escalade - 4WD
2017 Cadillac Escalade - 2WD
2017 Cadillac CTS
2017 Cadillac CT6
2016 GMC Yukon XL - 4WD
2016 GMC Yukon XL - 2WD
2016 GMC Yukon - 4WD
2016 GMC Yukon - 2WD
2016 GMC Sierra - 4WD
2016 GMC Sierra - 2WD
2016 Chevrolet Tahoe - 4WD
2016 Chevrolet Tahoe - 2WD
2016 Chevrolet Suburban - 4WD
2016 Chevrolet Suburban - 2WD
2016 Chevrolet Silverado - 4WD
2016 Chevrolet Silverado - 2WD
2016 Chevrolet Corvette
2016 Chevrolet Camaro
2016 Cadillac Escalade ESV - 4WD
2016 Cadillac Escalade ESV - 2WD
2016 Cadillac Escalade - 4WD
2016 Cadillac Escalade - 2WD
2016 Cadillac CTS
2016 Cadillac CT6
2015 GMC Yukon XL - 4WD
2015 GMC Yukon XL - 2WD
2015 GMC Yukon - 4WD
2015 GMC Yukon - 2WD
2015 GMC Sierra - 4WD
2015 GMC Sierra - 2WD
2015 Chevrolet Tahoe - 4WD
2015 Chevrolet Tahoe - 2WD
2015 Chevrolet Suburban - 4WD
2015 Chevrolet Suburban - 2WD
2015 Chevrolet Silverado - 4WD
2015 Chevrolet Silverado - 2WD
2015 Chevrolet Corvette
2015 Cadillac Escalade ESV - 4WD
2015 Cadillac Escalade ESV - 2WD
2015 Cadillac Escalade - 4WD
2015 Cadillac Escalade - 2WD
2014 GMC Sierra 1500 - 4WD
2014 GMC Sierra 1500 - 2WD
2014 Chevrolet Silverado 1500 - 4WD
2014 Chevrolet Silverado 1500 - 2WD
2014 Chevrolet Corvette
#20-NA-038 - Information on Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) Usage - (Mar 16, 2022)
- Subject:
- Information on Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) Usage
This bulletin replaces PIP5663. Please discard PIP5663.
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