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ennored · 01-20-2016, 10:03 PM

My 2001 full size GMC van with a 5.0 V8 could pull down 20 MPG on the highway, if I kept the speed to 60 MPH. More like 17 at 70 MPH. That's pure highway though.

That said....
BOATTAIL!

01-20-2016, 10:03 PM	#6 (permalink)
ennored Master EcoModder Join Date: Sep 2012 Location: Motor City Posts: 281 Thanks: 0 Thanked 223 Times in 138 Posts	My 2001 full size GMC van with a 5.0 V8 could pull down 20 MPG on the highway, if I kept the speed to 60 MPH. More like 17 at 70 MPH. That's pure highway though. That said.... BOATTAIL! Last edited by ennored; 01-20-2016 at 10:28 PM..