Results 61 to 70 of 85
01-05-2012, 09:33 AM #61
13.9L/100Km combined Highway and City.P/U is a 2011 GMC CC Z71 with the 5.3 and 3.42 Rear ends.don't know if that is good bad or other wise
01-05-2012, 10:07 AM #62
2011 GMC Sierra 1500 Z71 4x4 6.2. I'm getting about 9 city and 12 hwy mpg
(Scott) Myrtle Beach, SC
January 2012 ROTM WINNER
2011 GMC Sierra Z71 MAX 6.2 L w/ Trailering Package
Rough Country, XD Rockstars, Nitto Trail Grapplers, N Fab, Lund Genesis, Putco, Gator Grip,
Flowmaster 40 series, Diablosport InTune, Banks Ram Air CAI,
WeatherTech, AVS Aeroskin, Tow Mirrors, Upgradeyourauto.com
01-05-2012, 12:25 PM #63
glad i dont have your mileage.
2011 GMC Sierra SLE 5.3 Z71 4X4 Stealth Gray Metallic
Tow mirrors - Diablew Tuned - Flowmaster Regular 40 - Ready Lift 2.5' lift - BFG LT A/T K/Os - Carr Light Wing - TruckLite LED lights - Optima Red Top - 50% Front Window Tint - Line-X bedliner - Aidaid MIT - Tekonsha P2 - ARS Billet Grill
01-05-2012, 12:56 PM #64
No joke. Then again, he's driving a lifted 6.2L gasser. He must keep his foot in it, too, to get that kind of mileage, as I believe cylinder deactivation technology (aka active fuel management) came standard on 2011 Silvys and Sierras.
01-05-2012, 03:22 PM #65
01-05-2012, 04:44 PM #66
01-05-2012, 05:05 PM #67
No tuner yet and yes, "When the light turns green, I love to accelerate"
01-05-2012, 05:52 PM #68
I averaged the last two tanks and I'm now getting 18.1 mpg...not sure what I've done to change it, but it has improved a great deal. Same gas station, same equipment and same driving as before (70/30 hwy/city). Whatever it is, I can't explain it since my driving habits haven't really changed.
2008 Ext. Cab Silverado LT1 5.3L 2WD
APC LED Tail Lights | Spec D Smoked Third LED Brake Light | aFe Magnum Force Stage 2 CAI
01-05-2012, 08:59 PM #69
- Join Date
- Dec 2011
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my 96' its supposed to be 13 city and 18 hwy but i drive mainly city and over the holidays had tons of short trips so im getting about 10 mpg out of this tank maybe less started off as 13 tho.
1996 Chevy Tahoe LT 5.7L V8 4X4 202,000+ miles. Built proudly at Janesville Assembly in Janesville, Wisconsin
Basic mods: Lights all over, bunch of electrical work, and a couple cooling mods.
Check out my other mods in My Garage: http://www.gmtruckclub.com/forum/sho...t-Tahoe-4-Door
01-06-2012, 11:41 AM #70
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