2026 Chevrolet Silverado 4WD (Flex Fuel)

Truck Flex Fuel
Chevrolet Silverado 4WD (Flex Fuel) 2026
17MPG Combined
1 Trim
2026
Updated February 27, 2026

The 2026 Chevrolet Silverado 4WD (Flex Fuel) Truck provides 17 combined MPG. We’ve compiled EPA fuel economy data, NHTSA safety ratings, and recall history so you can make an informed decision.

2026 Chevrolet Silverado 4WD (Flex Fuel) Specifications

SpecValue
Combined MPG17 combined MPG
City MPG15
Highway MPG19
Body StyleTruck
Fuel TypeFlex Fuel
Drive4WD
Available Trims1

Annual Fuel Cost

Based on EPA estimates, the 2026 Chevrolet Silverado 4WD (Flex Fuel) costs approximately $2,600 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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