Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Old member returning, looking to improve 2002 Yukon XL MPG

wdb · 01-01-2018, 09:43 AM

Air dams make a big difference on big iron with big gaps between the bumper and the ground. Plenty of examples on here. I think there's one made with industrial rubber belt material, that sounds like just the thing for your rig.

01-01-2018, 09:43 AM	#5 (permalink)
wdb lurker's apprentice Join Date: May 2008 Location: the Perimeter Posts: 942 PlainJane - '12 Toyota Tacoma Base 4WD Access Cab 90 day: 20.98 mpg (US) Thanks: 504 Thanked 226 Times in 173 Posts	Air dams make a big difference on big iron with big gaps between the bumper and the ground. Plenty of examples on here. I think there's one made with industrial rubber belt material, that sounds like just the thing for your rig.