Join Date: Jan 2015
Location: Eastern Washington State
My 2015 SLT has given decent mileage from the git-go averaging 24.9+ in the good months and in winter with the crap gas at 22.9 . I have used my info center and actual mileage vs fuel consumed methods. I tend to drive very consertatively (received 97%) on the On Star monthly evaluation, and even in the 80 zones keep my speed at 70 and vehicle in the right lane while those on a tighter schedule can zip on by.
I Am Currently waiting delivery on a 2017 Denali with the V6 and eight speed transmission am hoping tÓme will bring in mileage a bit better than i get now. Only time will tell..
2017 Canyon Denali, crew, short bed, V6, 8spd, hard fold tonneau by Extang