Blogs: 0 (Add) Vehicle: 2003 Cevy Silverado Joined: Sep 2009 Member # 6226 From: Bergland MI
Posted - September 27 : 10:54a
How does the 4.8liter V8 compare to the 5.3 as far as gas mileage? Does it perform as well as the 5.3? when installed in a 1500 short box GM truck such as Silverado and Sierra? What type of Transmission and axle ratio should be used?