That is correct. It is part of extended federal emissions like a cat converter. Should be 8 years 80000 mile warranty.
"berniez" is right. Here is the Ram (Mopar) webpage for downloading the 2019 1500 owner's manual:
https://www.mopar.com/ramtrucks/en-us/care/owners-manual.html?openGarage=true
If you scroll down to "
Additional Resources" section on that webpage, there is another link to a separate PDF titled "
California Emissions Warranty", click on that, go to page 5 and it says 8 years/80,000 miles for BSG (belt starter/generator). See screenshot pasted below.
Note that although the title of the PDF is "
California Emissions Warranty", it cites the
Federal Emissions Warranty, which I assume means every 2019 Ram 1500 sold in all 50 US states has the same 8/80 warranty for eTorque components (BSG and hybrid battery), as well catalytic converter, engine/powertrain control module - basically, anything related to emissions control.
The other place you should search for the exact terms of all warranties on the various systems & components of your truck is the "
Warranty Information Booklet", which may or may not be part of the Owner's Manual, or may be a separate booklet.
Note also that many trucks equipped with Uconnect have the owners manual "online" in the vehicle, and warranty info is searchable via the Uconnect interface in the vehicle (as long as the vehicle is not moving):