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GMC Cars: Every Model and Year With MPG

2026

2026 GMC Sierra 2WD

Pickup · Rear-Wheel Drive · Gas

5.3 L 8-cyl 16 city · 20 hwy

Combined MPG· $3,950 fuel a year17 MPG

$3,950fuel a year
2026

2026 GMC Sierra 2WD

Pickup · Rear-Wheel Drive · Diesel

3.0 L 6-cyl turbo 23 city · 28 hwy

Combined MPG· $3,850 fuel a year25 MPG

$3,850fuel a year
2026

2026 GMC Sierra 2WD with Sport Mode

Pickup · Rear-Wheel Drive · Gas

2.7 L 4-cyl turbo 17 city · 21 hwy

Combined MPG· $3,550 fuel a year19 MPG

$3,550fuel a year
2026

2026 GMC Sierra 2WD with Sport Mode

Pickup · Rear-Wheel Drive · Gas

5.3 L 8-cyl 16 city · 21 hwy

Combined MPG· $3,700 fuel a year18 MPG

$3,700fuel a year
2026

2026 GMC Sierra 4WD

Pickup · 4-Wheel Drive · Gas

2.7 L 4-cyl turbo 17 city · 20 hwy

Combined MPG· $3,700 fuel a year18 MPG

$3,700fuel a year
2026

2026 GMC Sierra 4WD

Pickup · 4-Wheel Drive · Gas

6.2 L 8-cyl 15 city · 19 hwy

Combined MPG· $5,150 fuel a year16 MPG

$5,150fuel a year
2026

2026 GMC Sierra 4WD

Pickup · 4-Wheel Drive · Gas

5.3 L 8-cyl 15 city · 18 hwy

Combined MPG· $4,200 fuel a year16 MPG

$4,200fuel a year
2026

2026 GMC Sierra 4WD AT4X

Pickup · 4-Wheel Drive · Gas

6.2 L 8-cyl 14 city · 16 hwy

Combined MPG· $5,500 fuel a year15 MPG

$5,500fuel a year
2026

2026 GMC Sierra 4WD AT4X with Sport Mode

Pickup · 4-Wheel Drive · Diesel

3.0 L 6-cyl turbo 19 city · 20 hwy

Combined MPG· $5,050 fuel a year19 MPG

$5,050fuel a year
2026

2026 GMC Sierra 4WD FFV

Pickup · 4-Wheel Drive · Gas

5.3 L 8-cyl 15 city · 19 hwy

Combined MPG· $3,950 fuel a year17 MPG

$3,950fuel a year
2026

2026 GMC Sierra 4WD with Sport Mode

Pickup · 4-Wheel Drive · Gas

2.7 L 4-cyl turbo 17 city · 18 hwy

Combined MPG· $3,950 fuel a year17 MPG

$3,950fuel a year
2026

2026 GMC Sierra 4WD with Sport Mode

Pickup · 4-Wheel Drive · Gas

5.3 L 8-cyl 15 city · 19 hwy

Combined MPG· $3,950 fuel a year17 MPG

$3,950fuel a year
2026

2026 GMC Sierra 4WD with Sport Mode

Pickup · 4-Wheel Drive · Diesel

3.0 L 6-cyl turbo 22 city · 26 hwy

Combined MPG· $4,000 fuel a year24 MPG

$4,000fuel a year
2026

2026 GMC Sierra Cab Chassis 2WD

Special purpose · Rear-Wheel Drive · Gas

5.3 L 8-cyl 15 city · 18 hwy

Combined MPG· $4,200 fuel a year16 MPG

$4,200fuel a year
2026

2026 GMC Sierra Cab Chassis 4WD

Special purpose · 4-Wheel Drive · Gas

5.3 L 8-cyl 14 city · 16 hwy

Combined MPG· $4,450 fuel a year15 MPG

$4,450fuel a year
2026

2026 GMC SIERRA EV Ext Range (11kW Charger)

Pickup · 4-Wheel Drive · Electric

Electric

EPA range· $1,100 fuel a year410 mi

$1,100fuel a year
2026

2026 GMC SIERRA EV Ext Range (19kW Charger)

Pickup · 4-Wheel Drive · Electric

Electric

EPA range· $1,200 fuel a year385 mi

$1,200fuel a year
2026

2026 GMC SIERRA EV Std Range (11kW Charger)

Pickup · 4-Wheel Drive · Electric

Electric

EPA range· $1,150 fuel a year283 mi

$1,150fuel a year
2026

2026 GMC Sierra Mud Terrain Tires 4WD

Pickup · 4-Wheel Drive · Gas

2.7 L 4-cyl turbo 16 city · 17 hwy

Combined MPG· $3,950 fuel a year17 MPG

$3,950fuel a year
2026

2026 GMC Sierra Mud Terrain Tires 4WD

Pickup · 4-Wheel Drive · Gas

6.2 L 8-cyl 14 city · 17 hwy

Combined MPG· $5,500 fuel a year15 MPG

$5,500fuel a year
2026

2026 GMC Sierra Mud Terrain Tires 4WD

Pickup · 4-Wheel Drive · Gas

5.3 L 8-cyl 14 city · 17 hwy

Combined MPG· $4,200 fuel a year16 MPG

$4,200fuel a year
2026

2026 GMC Sierra Mud Terrain Tires 4WD FFV

Pickup · 4-Wheel Drive · Gas

5.3 L 8-cyl 15 city · 19 hwy

Combined MPG· $3,950 fuel a year17 MPG

$3,950fuel a year
2026

2026 GMC Sierra Mud Terrain Tires 4WD (Sport Mode)

Pickup · 4-Wheel Drive · Gas

5.3 L 8-cyl 15 city · 18 hwy

Combined MPG· $4,200 fuel a year16 MPG

$4,200fuel a year
2026

2026 GMC Sierra Mud Terrain Tires with Sport Mode

Pickup · 4-Wheel Drive · Diesel

3.0 L 6-cyl turbo 21 city · 24 hwy

Combined MPG· $4,150 fuel a year23 MPG

$4,150fuel a year
2026

2026 GMC Terrain AWD

SUV · All-Wheel Drive · Gas

1.5 L 4-cyl turbo 24 city · 28 hwy

Combined MPG· $2,700 fuel a year25 MPG

$2,700fuel a year

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GMC Cars: Every Model and Year With MPG

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