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2021 Chevrolet Silverado 4WD TrailBoss vs 2021 Chevrolet Silverado 4WD TrailBoss

EPA figure2021 Chevrolet Silverado 4WD TrailBoss2021 Chevrolet Silverado 4WD TrailBoss
Model year20212021
Body · drivePickup · 4-Wheel Drive · GasPickup · 4-Wheel Drive · Gas
Combined MPG1616
City / highway MPG14 / 1814 / 19
Fuel a year$4,200$5,150
Tailpipe CO₂ (g/mi)560555
Engine4.3 L 6-cyl6.2 L 8-cyl
TransmissionAutomatic 6-spdAutomatic 10-spd

▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.