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MMC · 01-17-2014, 08:26 AM

My 2014 Silverado with the 5.3 got a best 50 mile average economy of 24.9 mpg. more than the EPA rating, this is a regular cab Z71 4x4.
My average over the life of the truck is 19.7, mostly urban driving.

01-17-2014, 08:26 AM	#76
MMC Drives: CGM 2SS/RS, 1987 & 2014 Silverado Join Date: Oct 2010 Location: Spencerport, NY Posts: 1,012	My 2014 Silverado with the 5.3 got a best 50 mile average economy of 24.9 mpg. more than the EPA rating, this is a regular cab Z71 4x4. My average over the life of the truck is 19.7, mostly urban driving. __________________