98sierra4x4
OBSession
I traded my Buick Le sabre for my 1997 Silverado with 5.7 engine and 3.42 gears, so it was a BIG adjustment to the fuel mileage and budget-I needed a truck. Thusly my ongoing quest is to get Buick Le sabre economy from my Chevy or die trying. At present with K&N filter, e fan, shorty headers, duals and modest front rake, I average 17 to 18 mpg using pure gasoline. Not far from what the new trucks are averaging. Trying different tire pressures right now.
What did your buick get?
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