Did you know?The GMT900 Chevy Avalanche was introduced at the Chicago Auto Show in February 2006.
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bear with me on this. so with the custom tune I don't need a handheld or anything. just pull the pcm and send it in?
Heard from FH a few hours ago. He should be in Canton by now visiting the Pro Football Hall of Fame. I got this in an email from him"Just gassed up East of Richmond, 17.536 MPG!"I don't know what his driving habits were so far, but that beats what the window sticker on these trucks advertise
Thanks Mike, I appreciate your post to let everyone know!!!! That was my best MPG from our entire trip. I still need to get with Joe (MyBigToy) so he can help me with the LTFT's, I may be able to better the 17.536mpg? My driving habits were 70mph, stayed pretty steady at that, didn't go much above.
I'm out of town this weekend and on a business trip next Monday & Tuesday. Then we leave for vacation on Friday and won't be back until July 3rd or 4th. We'll have to look at sometime after that. I'll give you a call if I have some free time before then, unless you want to come help repair a drain tile tonight!