Fuel mileage update

[sic lsx]

I have had our 2010 silverado for little over 30k miles now. Well just did a road trip from Shreveport la to gatlinburg tn for vacation them down to home town Pensacola fl to visit family. Well after 1,500+ mile with interstate, Lots of hills and mountains and lots of traffic in smokey mountains and I've have averaged 19.2mpg!!!!!!! I'm am so happy with that!!! B4 I got to mountains on the 1st tank I was at 20.8mph all interstate speeds were from 65-80mph

 

5.3 flex fuel ext cab z71 4x4 dynomax cat back and air raid jr intake kit and bed cover. I can't wait to tune this thing!!!! I picked up 2mpg with air raid jr kit

[Prokopchuk_9]

This hand calculated?

[TimmyG]

I avg just a hair under that on my trip to myrtle beach, good numbers

 

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[sic lsx]

both truck and hand was within .2 from each other 2,200 mile round trip. road in a lot of city driving in pensacola fl and went down to 18.5 im still pleased because i got on it a few times too! altitudes were from sea level to 6500FT in mountains!

[Bad Bowtie2]

Not bad at all.....

[Prokopchuk_9]

both truck and hand was within .2 from each other 2,200 mile round trip. road in a lot of city driving in pensacola fl and went down to 18.5 im still pleased because i got on it a few times too! altitudes were from sea level to 6500FT in mountains!

 

Ya that's pretty damn good