2020 2500HD not starting

[Reiss' Pieces NY]

Truck has starting issues dealer replaced module 2x already. Beware of this 6.6L gas motor its gonna leave you stranded at all the wrong times. 

[davester]

Yup, if one truck has a specific problem, every single other truck with the same engine will have that problem.  That's just how it works.

[Stand By]

Some 1500's seem to post some no start trouble. See where some have been corrected with a battery swap due to suspected old or recharged ( not properly recharged ) after sitting at the dealership indefinitely.