I have a 2007 GMC Denali 6.2 L
I know it's been talked about lots and lots of times on this post but I cannot be even begin to tell you how pleased I am I have AC Delco synthetic blend in the engine ACDelco synthetic in the transmission completely throughout mobile 1 synthetic and the front and rear differentials I have AC Delco synthetic in the transfer case, I have a K&N air filter. The excitement was too much
I did not reset my meter it raised on itself I will do the math on paper and follow up stay tuned if you like. Feel free to post your MPG
Oh by the way I went from 12.3 now its 14.8
I know it's been talked about lots and lots of times on this post but I cannot be even begin to tell you how pleased I am I have AC Delco synthetic blend in the engine ACDelco synthetic in the transmission completely throughout mobile 1 synthetic and the front and rear differentials I have AC Delco synthetic in the transfer case, I have a K&N air filter. The excitement was too much
I did not reset my meter it raised on itself I will do the math on paper and follow up stay tuned if you like. Feel free to post your MPG
Oh by the way I went from 12.3 now its 14.8
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