2024 GMC Sierra Specs, MPG & Trims

EPA fuel-economy data and specifications for the 2024 GMC Sierra (15–25 MPG combined) across 26 listed configurations.

Overview

Body class
Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD, Special Purpose Vehicle 2WD, Special Purpose Vehicle 4WD
Drive
Rear-Wheel Drive, 4-Wheel Drive
Engine
8-cyl, 5.3 L; 6-cyl, 3.0 L; 8-cyl, 6.2 L; 4-cyl, 2.7 L
Fuel type
Regular Gasoline, Diesel, Premium Gasoline
Combined MPG
15–25 MPG
Annual fuel cost
$3,350–$5,500
Configurations
26

MPG & fuel economy

City, highway and combined values below are EPA estimates. Where a powertrain has several configurations, the table shows the lowest–highest reported value. Electric configurations use MPGe.

EPA city, highway and combined ratings by powertrain for the 2024 GMC Sierra. Electric configurations are rated in MPGe.
PowertrainCityHighwayCombinedAnnual fuel costCO2
6-cyl 3.0 L · Diesel · 4-Wheel Drive19–2320–2719–24$4,000–$5,050416–524 g/mi
6-cyl 3.0 L · Diesel · Rear-Wheel Drive232925$3,850399 g/mi
8-cyl 6.2 L · Premium Gasoline · 4-Wheel Drive14–1516–1915–16$5,150–$5,500539–601 g/mi
4-cyl 2.7 L · Regular Gasoline · 4-Wheel Drive16–1717–2016–18$3,700–$4,200488–542 g/mi
8-cyl 5.3 L · Regular Gasoline · 4-Wheel Drive14–1517–2015–17$3,950–$4,450511–580 g/mi
4-cyl 2.7 L · Regular Gasoline · Rear-Wheel Drive17–1821–2219–20$3,350–$3,550450–470 g/mi
8-cyl 5.3 L · Regular Gasoline · Rear-Wheel Drive14–1617–2115–18$3,700–$4,450495–580 g/mi

Configurations & engine comparison

Each row is one configuration/engine combination reported by the EPA for this model year. Missing EPA values are shown as —.

Every EPA-listed configuration for the 2024 GMC Sierra (26 rows). "Configuration" is the EPA configuration/engine name.
Configuration / engineDriveTransmissionCyl.Displ. (L)Fuel typeCityHwyComb.Annual cost
Sierra 2WDRear-Wheel DriveAutomatic 10-spd85.3Regular Gasoline162018$3,700
Sierra 2WDRear-Wheel DriveAutomatic 10-spd85.3Regular Gasoline151916$4,200
Sierra 2WDRear-Wheel DriveAutomatic 10-spd85.3Regular Gasoline162018$3,700
Sierra 2WDRear-Wheel DriveAutomatic 10-spd85.3Regular Gasoline162118$3,700
Sierra 2WDRear-Wheel DriveAutomatic 10-spd63.0Diesel232925$3,850
Sierra 2WDRear-Wheel DriveAutomatic 8-spd42.7Regular Gasoline182220$3,350
Sierra 2WDRear-Wheel DriveAutomatic 8-spd42.7Regular Gasoline172119$3,550
Sierra 4WD4-Wheel DriveAutomatic 10-spd85.3Regular Gasoline151917$3,950
Sierra 4WD4-Wheel DriveAutomatic 10-spd86.2Premium Gasoline151916$5,150
Sierra 4WD4-Wheel DriveAutomatic 10-spd85.3Regular Gasoline151916$4,200
Sierra 4WD4-Wheel DriveAutomatic 10-spd85.3Regular Gasoline151917$3,950
Sierra 4WD4-Wheel DriveAutomatic 10-spd85.3Regular Gasoline152017$3,950
Sierra 4WD4-Wheel DriveAutomatic 10-spd63.0Diesel232724$4,000
Sierra 4WD4-Wheel DriveAutomatic 8-spd42.7Regular Gasoline171817$3,950
Sierra 4WD4-Wheel DriveAutomatic 8-spd42.7Regular Gasoline172018$3,700
Sierra 4WD AT4X4-Wheel DriveAutomatic 10-spd86.2Premium Gasoline141615$5,500
Sierra 4WD AT4X4-Wheel DriveAutomatic 10-spd63.0Diesel192019$5,050
Sierra Cab Chassis 2WDRear-Wheel DriveAutomatic 10-spd85.3Regular Gasoline141715$4,450
Sierra Cab Chassis 4WD4-Wheel DriveAutomatic 10-spd85.3Regular Gasoline141715$4,450
Sierra Mud Terrain Tires 4WD4-Wheel DriveAutomatic 10-spd85.3Regular Gasoline151917$3,950
Sierra Mud Terrain Tires 4WD4-Wheel DriveAutomatic 10-spd86.2Premium Gasoline141715$5,500
Sierra Mud Terrain Tires 4WD4-Wheel DriveAutomatic 10-spd85.3Regular Gasoline151916$4,200
Sierra Mud Terrain Tires 4WD4-Wheel DriveAutomatic 10-spd85.3Regular Gasoline151816$4,200
Sierra Mud Terrain Tires 4WD4-Wheel DriveAutomatic 10-spd85.3Regular Gasoline151816$4,200
Sierra Mud Terrain Tires 4WD4-Wheel DriveAutomatic 10-spd63.0Diesel212322$4,350
Sierra Mud Terrain Tires 4WD4-Wheel DriveAutomatic 8-spd42.7Regular Gasoline161716$4,200

Frequently asked questions

What is the combined MPG of the 2024 GMC Sierra?

According to EPA data, the 2024 GMC Sierra is rated at 15–25 MPG combined for its conventional-fuel configurations.

How many cylinders does the 2024 GMC Sierra have?

The EPA data lists 4, 6, and 8 cylinders across its configurations.

What fuel type does the 2024 GMC Sierra use?

It is offered with Regular Gasoline, Diesel, and Premium Gasoline.

What is the annual fuel cost of the 2024 GMC Sierra?

The EPA estimates annual fuel costs ranging from $3,350 to $5,500.