– Brand: GMC
– Model: Sierra 4WD (Flex Fuel)
– Base Model: Sierra
– Year: 2026
– Vehicle Class: Standard Pickup Trucks 4WD
– Engine Size: 5.3 Liters
– Cylinders: 8.0
– Drivetrain: 4-Wheel Drive
– Transmission: Automatic 10-spd
– Fuel Type: Regular Gasoline
– City MPG: 15
– Highway MPG: 19
– EV Motor Specs:
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