It's not the truck in my sig.. I have a 2wd reg cab truck that gets alot of highway milage. I got 29.3 mpg on a 100 mile trip before cam with slick tires. Now I get around 20.5mpg. So i driving 400 miles round trip on the weekends i can't go over 3.73's or i'll kill my milage too much.
29.3? Bull.
Looks like olshifty rubbed off on someone.
1969 Chevy RCLB C10 350/TH400 SOLD
2007 Chevy RCSB 4.8 4x4 LS SOLD
2008 Chevy RCSB 5.3 4x4 LT SOLD
2010 Chevy CCSB 6.2 4x4 LT SOLD
2005 GMC CCLB DRW 6.6 Duramax 4x4 191,000 and counting
2013 FORD CCSB F350 6.7 Powerstroke 4x4