fuel economy

New Navistar engine provides up to eight percent fuel economy improvement
Science behind how tires make sound could improve fuel economy
VIDEO: EchoDrive bolt-on kit turns pickup trucks into hybrids, cuts fuel use by 40%
Obama orders tighter fuel economy standards for work trucks, praises Cummins-Peterbilt SuperTruck
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2014 Ram 1500 EcoDiesel is the most fuel-effcient half-ton pickup ever with 28 mpg highway rating from EPA
Could've Had a V-6: Today's 6-cylinder pickup engines offer great fuel economy as they close the gap on V-8 performance
10 ways to boost your pickup’s fuel economy
Pickup Fuel-saving tips 1 & 2
Pickup Fuel-saving tips 3 & 4
Pickup Fuel-saving tips 5 & 6
Pickup Fuel-saving tips 7 & 8
10 tips for improving your pickup truck's fuel economy