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2020 Gmc Sierra

The 2020 Gmc Sierra is a pickup truck, rated at 21 MPG combined by the EPA. No NHTSA recalls are on record for this model year.

2020 Gmc Sierra
© JoachimKohler-HB · CC BY-SA 4.0
Combined MPG
21
NHTSA safety
Not rated
Starting price
$40,000
Recalls
0

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Full specifications

Identity

SRC · NHTSA vPIC
MakeGmc
ModelSierra
Model year2020
Vehicle classPickup Truck

Engine & drivetrain

SRC · EPA FuelEconomy
Displacement2.7 L
Cylinders4
TransmissionAutomatic 8-spd
DrivetrainRear-Wheel Drive
FuelRegular Gasoline

Fuel economy

SRC · EPA FuelEconomy
City MPG20
Highway MPG23
Combined MPG21
CO₂ tailpipe421 g/mi
EPA annual fuel cost$2950

Available configurations

SRC · EPA FuelEconomy
Sierra 2WD26 MPG combined
Sierra 2WD17 MPG combined
Sierra 2WD17 MPG combined
Sierra 2WD16 MPG combined
Sierra 2WD19 MPG combined
Sierra 2WD20 MPG combined
Sierra 2WD21 MPG combined
Sierra 2WD20 MPG combined
Sierra 4WD19 MPG combined
Sierra 4WD17 MPG combined
Sierra 4WD24 MPG combined
Sierra 4WD17 MPG combined
Sierra 4WD17 MPG combined
Sierra 4WD16 MPG combined
Sierra 4WD18 MPG combined
Sierra 4WD20 MPG combined
Sierra 4WD20 MPG combined
Sierra 4WD AT418 MPG combined
Sierra 4WD AT417 MPG combined
Sierra 4WD AT424 MPG combined
Sierra 4WD AT416 MPG combined
Sierra 4WD AT418 MPG combined
Sierra Cab Chassis 2WD17 MPG combined
Sierra Cab Chassis 2WD15 MPG combined
Sierra Cab Chassis 4WD15 MPG combined
Sierra Cab Chassis 4WD15 MPG combined

Fuel economy

SRC · EPA FuelEconomy
City20 MPG
Highway23 MPG
Combined21 MPG

Efficiency vs class average

Sierra21 MPG
Class average22.6 MPG

About 7% below the class average.

Est. monthly payment
$704/mo
Amount financed
$36,000
Total interest
$6,263
Check real rates for this car

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5-year fuel cost
$9,571

$1,914/yr · 12,000 mi/yr · $3.35/gal

Combined MPG21
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Extended warranty & insurance

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Cost to own

Estimate monthly payments and 5-year fuel cost using the tools in the sidebar. Figures use EPA fuel economy and current U.S. energy prices from EIA.

Safety ratings & recalls

SRC · NHTSA vPIC

NHTSA has not published NCAP crash-test ratings for this model year yet.

Recalls (0)

No NHTSA recalls on record for this model year.

Compare with rivals

All model years

Frequently asked questions

What is the MPG of the 2020 Gmc Sierra?

The 2020 Gmc Sierra is EPA-rated at 21 MPG combined (20 city / 23 highway).

Is the 2020 Gmc Sierra reliable?

NHTSA has no recall campaigns on record for the 2020 Gmc Sierra, which is a positive reliability signal. Always check for the latest updates before buying.

How much does it cost to fuel the 2020 Gmc Sierra?

At 12,000 miles per year, the 2020 Gmc Sierra costs roughly $1,914 per year to fuel, or about $9,571 over 5 years at current U.S. energy prices.

What type of vehicle is the 2020 Gmc Sierra?

The 2020 Gmc Sierra is classified as a pickup truck. Common rivals in this class are worth comparing on price, MPG, and safety.

Sources: NHTSA vPIC · EPA FuelEconomy · NHTSA vPIC