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bfay17 · 03-24-2010, 03:58 PM

My parents have a 03 ccsb 4x4 1500hd with the 3.73 gears and i get between 12-14 highway all depends on the day really.

03-24-2010, 03:58 PM	#34
bfay17 Young Gun Join Date: Aug 2008 Location: Waupaca, Wi Posts: 192	Re: Fuel milage survey My parents have a 03 ccsb 4x4 1500hd with the 3.73 gears and i get between 12-14 highway all depends on the day really.