FWIW - the guy who bought my old Duramax mixed Dexcool and the green stuff.

Almost overheated the poor thing climbing a grade with a small trailer. All seems well after a few citric acid flushes and a fresh fill of Zerex G05

__________________
-Justin

91 560 SEC AMG - other dogs dd
01 Honda S2000 - dogs dd
07 MB ML320 CDI - dd
16 Lexus IS250 - wifes dd

it's automatic.