Posted 12/10/2009 12:37 (#959103 - in reply to #959075) Subject: Re: duramax diesel batteries/cold climate
NW central IL
i run syn. mobile 0w...and interstate batteries. last year, went up north snowmobiling. 2 fords plugs in would not start, had foot of snow on the ol dmax, not plugged in. started right up...cant remember temp, think it was neg. teens
duramax diesel batteries/cold climate
