2008 Jeep Grand Cherokee - 3.0L Diesel Jeep Grand Cherokee Plug-In Fuel Economy And 30 LB-FT Of Torque Our '08 diesel-powered Jeep Grand Cherokee has racked up more than 40,000 miles since we picked it up in Detroit back in 2007 ("Detroit To L.A. In Three Days," Feb. '08). Since that time we've use the truck to
test four sets of tires, develop a new shock package with Bilstein, test MBRP's...