Guys, a 60 Ah cell is going to be much
larger than a 27 Ah cell.
Where are you going to put these bigger cells?
As I said up a few.... I suspect if replacement cells with a similar physical size could be used,,,
and that is only on the '14's because of the simple 'plate' TMS.
Used '14 2LT w/ DCFC. +71 K miles.
Mostly free charging! Only one LONG visit to the shop....
GM needs Modern Troubleshooting tools for Modern EV's.
3 step Trouble Tree, 2nd guess not covered by warranty and cost $800. 3rd guess fixed the problem.