Hey guys, I owned a 09 Colorado Lt 5.3 of course.
I just had a quick question, Has anyone tried the DiabloSport Trinity T1000
Tuner? If so How effective is it? Thanks for the help. #355Nation
I have it in my 2010 gmc 5.3. I am happy with it .I pluged it in put it on 83 tune and havent messed with it again other than i made the custom display for oil pressure,coolant temp ,fuel pressure,and fuel level .
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