Cars · GMC · GMC Sierra 2WD

2021 GMC Sierra 2WD

21 specifications · 6 categories ·3 sources · US market · all years → · 2021 GMC lineup →

Gmc Sierra 2wd
Elise240SX ·CC-BY-SA-4.0 · Illustrative image of the model, not necessarily this exact version

Engine

Displacement5,300 cc323 cu inS9
Cylinders8S7
FuelRegular GasolineS7
Engine familyMGMXT05.3386S9
ConfigurationDieselS7

Fuel economy

Combined13.8 l/100km17.0 mpgS7
Urban15.7 l/100km15.0 mpgS7
Extra-urban10.7 l/100km22.0 mpgS7

Emissions

CO2320 g/kmS7
Emission standardL3ULEV70S9

Transmission and drive

TransmissionAutomatic 8-spdS7
Gears10S9
DriveRear-Wheel DriveS7

Dimensions and weight

Length5,980 mm235 inS21
Width2,080 mm82 inS21
Height2,050 mm81 inS21
Wheelbase3,600 mm142 inS21
Kerb weight3,010 kg6,636 lbS21
Gross weight3,175.1 kg7,000 lbS9

Body and chassis

Vehicle typeLDT3 (ALVW 3751-5750, LVW 0-3750, GVW > 6000)S9
EPA size classStandard Pickup Trucks 2WDS7

Calculated

Derived from the figures above, not taken from a source.

Fuel per 15,000 km2,076 litrescalc
Per cylinder662 cccalc
Fuel cost per year$2,456calc
Cost per 100 km$16.37calc

Versions

VersionDisplacementTransmissionCombinedCO2
GMC Sierra 2WD 2.7l Automatic 8-Spd2,700 ccAutomatic 8-spd11.2 l/100km262.2 g/km
GMC Sierra 2WD 3.0l Automatic 10-Spd3,000 ccAutomatic 10-spd9.1 l/100km243.6 g/km
GMC Sierra 2WD 4.3l Automatic 6-Spd4,300 ccAutomatic 6-spd13.8 l/100km325 g/km
GMC Sierra 2WD 5.3l Automatic 6-Spd5,300 ccAutomatic 6-spd14.7 l/100km336.2 g/km
GMC Sierra 2WD 5.3l Automatic 8-Spd5,300 ccAutomatic 8-spd13.8 l/100km320 g/km

Sources

  • S21 Transport Canada Vehicle Specifications OGL-Canada
  • S7 FuelEconomy.gov PD-USGov
  • S9 EPA Light-Duty Test Data PD-USGov

Every figure on this page comes from one of these datasets. Verify against manufacturer documentation before relying on it for repair or purchase decisions.

Calculators for the 2021 GMC Sierra 2WD

Fuel economy and trip costFuel economy unit converter · Trip fuel and cost · Annual savings from better economyOpens with this vehicle’s figures filled inPower-to-weightPower-to-weight ratio · Torque-to-weight ratio · Power needed for a target ratioOpens with this vehicle’s figures filled inTotal cost of ownershipTotal cost of ownership · Yearly depreciation rate · Projected future valueVehicle loanMonthly payment and total interest · Loan with a balloon payment · How much can I borrow?Tyre sizeTyre dimensions from the size code · Compare two tyre sizes · Speedometer error after a tyre changeBraking and stopping distanceStopping distance · Brake energy and disc temperature rise · Deceleration from a measured stop

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