Engine
Chevrolet technical service bulletin PIT5448H for 2019 Chevrolet Silverado 1500, 2015-2022 Chevrolet Tahoe and 2019-2022 GMC Sierra 1500 and others.
- Bulletin number
- PIT5448H
- Component
- Engine
- Summary
- This Preliminary Information communication advises the technician with a tip when the vehicle stops running after it has been idling for 2.5 hours. This is normal operation of the vehicle built with regular production code BTM and without Regular Production Option Code AVF. If the vehicle was built with regular production code BTM and AVF only has a 1 hour idle time.
Owners of these vehicles have filed 3,514 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 1500 2019 2019
- Chevrolet Tahoe 2015-2022 20152016201720182019202020212022
- GMC Sierra 1500 2019-2022 2019202020212022
- Chevrolet Suburban 2015-2022 20152016201720182019202020212022
- GMC Yukon 2015-2022 20152016201720182019202020212022
- Chevrolet Silverado 2500 2020-2022 202020212022
- GMC Yukon XL 2020-2022 202020212022
- GMC Sierra 2500 2020-2022 202020212022
- GMC Yukon Denali 2015-2019 20152016201720182019
- GMC Sierra 3500 2020-2022 202020212022
- Cadillac Escalade ESV 2015-2022 20152016201720182019202020212022
- Chevrolet 3500 2020-2022 202020212022
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