2010 and new MPG

[qed-engineer]

sticker says 21mpg on highway, is that with the cylinder deactivation feature and all that, what are you all seeing actually for HWY MPG

 

[amtronic1]

17 realistic mpg. Cruise control does better, but you have to keep adjusting it for the heavy traffic around here. If it were clear sailing, I think I could get near 20.

 

[blk450er]

I just took a trip from michigan to virginia over Christmas and I got tanks anywhere from 19.7 - 21.2.. And that was over 4 tanks in my 2011

 

[tapd117]

Getting about 17-18 on the highway in Cruise mode. GG

 

[jimbob911]

I can get 20+ with my 2012 Tahoe (work truck). You have to drive 55 mph to get it though. 65 to 70 mph I usually average around 18 mpg. Not bad for hauling 1600 pounds of spare parts, tools, and test equipment, and a heck of a lot better than the 11.8 mpg we got with the F250 it replaced.

Jim

 

[tahoesteve]

My 2012, with two people on the highway at 65 mph, regularly gets 20 mpg - 22 mpg. Wind, hills, or a heavy foot drops it pretty quick. Around town never over 14 mpg.

 

[jmeyers278]

Just bought a 2014 and drove it from st. louis home, (240miles) and she got 16.3 running 75 the whole way on cruise with no stops