Chevrolet Silverado Cab Chassis 4WD Fuel Economy History

MPG by year — EPA official data.

Best MPG Year

2023

16 MPG combined

Latest Model

2026

15 MPG combined

Year	Engine	City	Hwy	Combined	Fuel Cost/yr
2026	Regular	14	16	15	$4,500	Details →
2025	Regular	14	16	15	$4,500	Details →
2024	Regular	14	17	15	$4,500	Details →
2023	Regular	15	17	16	$4,200	Details →
2022	Regular	15	17	16	$4,200	Details →
2021	Regular	14	16	15	$4,500	Details →
2020	Regular	14	17	15	$4,500	Details →