GMC Sierra C10 Fuel Economy

EPA-verified MPG for all 6 variants (2019–2019)

21Best MPG

18Avg MPG

6Variants

1Model Years

Sierra C10 by model year — click a row to jump to that year

Year	Best MPG	Avg MPG	Variants
2019	21 MPG	18 MPG	6

20 city · 23 hwy

XFE 2WD 5.3L 8-cyl

17 city · 24 hwy

15 city · 21 hwy

16 city · 21 hwy

Cab Chassis 2WD 4.3L 6-cyl

15 city · 19 hwy

Cab Chassis 2WD 5.3L 8-cyl

14 city · 19 hwy