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BCOWANWHEELS · 08-02-2007, 12:34 PM

i,am going 4bt cummins in my c10,1971 and 6bt in my c30 dually in my 1972 both are bolt ins with no truck mod,s. needed. and the 4bt commonly gets hi 20,s in mpg

08-02-2007, 12:34 PM	#7
BCOWANWHEELS Registered User Join Date: Nov 2006 Location: KINGSPORT,TN. Posts: 3,035	Re: Anyone gone with a diesel i,am going 4bt cummins in my c10,1971 and 6bt in my c30 dually in my 1972 both are bolt ins with no truck mod,s. needed. and the 4bt commonly gets hi 20,s in mpg __________________ I BELIEVE IN JOHN 3:16