Would like to know if I can purchase a tuner package that lets me do all makes models years of the duramax or do I have to purchase each year for gmc and chevy? and yes I used he search engine maybe I didnt use the correct wording but I did try to search it first. When I bought my tuner 10 or so years ago you could purchase all years for a particular vehicle not sure if this sis still available or for the 6.6
Thanks
..RJ..
Only year/model's for the duramax lines.
It doesn't have to be perfect, it just needs to be done in two weeks...
A wise man once said "google it"
So just so we can be 100% clear. Does that mean 6credits per year for
2500 Chevy
6/year 2500gmc
6/year 3500 Chevy
6/year 3500gmc?
So about 240credits to hit them all?
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