What is the fuel economy of a 2021 GMC Sierra 2WD?

EPA figures for the 2021 GMC Sierra 2WD reach 26 MPG combined depending on configuration; the table on this page lists every tested engine and transmission combination.

Are there recalls on the 2021 GMC Sierra 2WD?

No NHTSA recall campaigns are on record for the 2021 GMC Sierra 2WD in our latest data refresh.

GMC · 2021

2021 GMC Sierra 2WD

Official EPA fuel economy and NHTSA recall record, best combined figure 26 MPG.

Fuel economy (EPA)

Engine	Transmission	Fuel	City	Highway	Combined	CO2 g/mi
5.3L 8-cyl	Automatic 6-spd	Regular	15	21	17	523
5.3L 8-cyl	Automatic 6-spd	Gasoline or E85	15	19	16	547
5.3L 8-cyl	Automatic 8-spd	Regular	17	23	19	466
3.0L 6-cyl	Automatic 10-spd	Diesel	23	30	26	392
4.3L 6-cyl	Automatic 6-spd	Regular	16	21	17	523
2.7L 4-cyl	Automatic 8-spd	Regular	20	23	21	421
2.7L 4-cyl	Automatic 8-spd	Regular	20	23	21	422
5.3L 8-cyl	Automatic 6-spd	Regular	14	21	16	541
5.3L 8-cyl	Automatic 8-spd	Regular	15	22	17	515

Safety recalls (NHTSA)

No NHTSA recall campaigns on record for this model year in our latest refresh.

Decode this car's VIN All GMC models

Sources: EPA fueleconomy.gov, the NHTSA recalls, complaints and 5-Star Safety Ratings databases (all US public data), refreshed monthly. Recall texts are quoted from the official record. Details on About & Data Sources.