Chevrolet Silverado Engine Poor Mileage

Just Recently Purchased A Left Over 09 Silverado (flex Fuel 5.3) With Fuel Management System. I Traded A 1999 Silverado With 200k On It (15...

Why Does My Truck Getting Only 12 Mpg?

Engine Performance Problem 2006 Chevy Silverado V8 Four Wheel Drive Automatic How Do I Get Better Gas Mileage

Only 11.4 Mpg. On The Freeway,6.0 Engine 2500 Hd

Other Category Problem 2002 Chevy Silverado 50000 Miles If All Other Factors Are Held Constant, Does Fuel Economy (number Of Miles...

2001 Chevy Silverado V8 Four Wheel Drive Automatic I Currently Drive A 01 Silverado, And Love It. But I Am Also Currently Underemployed...

My Truck Was Having Problems Starting, Not Turning Over, But Firing Up. I Took It To A Mechanic To Have A Tune Up. That Did Not Fix The...

I Have A 98 Silverado. We Have Rebuild The 5.7 Vortec Motor And The 4l60e Transmission. Everything Is Stock In The Motor Except We Went With...

The Engine Temperature Will Not Maintain At 195 Degrees F. It Will Reach That Temp, Very Briefly, But Then Falls To About 155 F And...

My Fwd Silverado With The 350 Engine Gets Twelve Mpg. Even With Freeway Driving. Is This The Norm? What Should I Do, To Get Better Mpg. I