GM Inside News Forum - View Single Post

MM1281 · 08-09-2008, 01:33 AM

Any word on fuel mileage improvements specifically with the 5.3 silverado and the 6 speed?

08-09-2008, 01:33 AM	#42 (permalink)
MM1281 1.4 Liter Turbocharged ECOTEC Join Date: Aug 2008 Posts: 74	Re: Meet Your 2009 Chevrolet Truck Lineup Any word on fuel mileage improvements specifically with the 5.3 silverado and the 6 speed?