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World Of EVEditorial

GMC Sierra

ElectricHybridDieselGasCNG / otherPickup

The GMC Sierra has been sold in the US from 2000 to 2026, in 27 model years covered here. The 2026 line-up has 25 trims with 283–410 miles of EPA range and 15–25 MPG combined.

Model years

2010 Sierra trims (12)

Sierra 15 Hybrid 2WD

Hybrid

Rear-Wheel Drive · Automatic (variable gear ratios) · Standard Pickup Trucks 2WD

MPG combined
22
City / highway
21 / 22
Engine
6.0L 8-cyl
Fuel
Regular
Annual fuel cost
$3,050
Tailpipe CO₂
404 g/mi

Sierra 15 Hybrid 4WD

Hybrid

4-Wheel Drive · Automatic (variable gear ratios) · Standard Pickup Trucks 4WD

MPG combined
21
City / highway
21 / 22
Engine
6.0L 8-cyl
Fuel
Regular
Annual fuel cost
$3,200
Tailpipe CO₂
423 g/mi

Sierra C15 2WD

Gas

Rear-Wheel Drive · Automatic 4-spd · Standard Pickup Trucks 2WD

MPG combined
17
City / highway
15 / 20
Engine
4.3L 6-cyl
Fuel
Regular
Annual fuel cost
$3,950
Tailpipe CO₂
523 g/mi

Sierra C15 2WD

Gas

Rear-Wheel Drive · Automatic 4-spd · Standard Pickup Trucks 2WD

MPG combined
16
City / highway
14 / 19
Engine
4.8L 8-cyl
Fuel
Gasoline or E85
Annual fuel cost
$4,200
Tailpipe CO₂
555 g/mi

Sierra C15 2WD

Gas

Rear-Wheel Drive · Automatic 6-spd · Standard Pickup Trucks 2WD

MPG combined
17
City / highway
15 / 21
Engine
5.3L 8-cyl
Fuel
Gasoline or E85
Annual fuel cost
$3,950
Tailpipe CO₂
523 g/mi

Sierra C15 2WD

Gas

Rear-Wheel Drive · Automatic 6-spd · Standard Pickup Trucks 2WD

MPG combined
15
City / highway
13 / 19
Engine
6.2L 8-cyl
Fuel
Gasoline or E85
Annual fuel cost
$4,450
Tailpipe CO₂
592 g/mi

Sierra C15 XFE 2WD

Gas

Rear-Wheel Drive · Automatic 6-spd · Standard Pickup Trucks 2WD

MPG combined
18
City / highway
15 / 22
Engine
5.3L 8-cyl
Fuel
Gasoline or E85
Annual fuel cost
$3,700
Tailpipe CO₂
494 g/mi

Sierra K15 4WD

Gas

4-Wheel Drive · Automatic 4-spd · Standard Pickup Trucks 4WD

MPG combined
15
City / highway
14 / 18
Engine
4.3L 6-cyl
Fuel
Regular
Annual fuel cost
$4,450
Tailpipe CO₂
592 g/mi

Sierra K15 4WD

Gas

4-Wheel Drive · Automatic 4-spd · Standard Pickup Trucks 4WD

MPG combined
15
City / highway
13 / 18
Engine
4.8L 8-cyl
Fuel
Gasoline or E85
Annual fuel cost
$4,450
Tailpipe CO₂
592 g/mi

Sierra K15 4WD

Gas

4-Wheel Drive · Automatic 6-spd · Standard Pickup Trucks 4WD

MPG combined
17
City / highway
15 / 21
Engine
5.3L 8-cyl
Fuel
Gasoline or E85
Annual fuel cost
$3,950
Tailpipe CO₂
523 g/mi

Sierra K15 4WD

Gas

4-Wheel Drive · Automatic 6-spd · Standard Pickup Trucks 4WD

MPG combined
14
City / highway
12 / 19
Engine
6.2L 8-cyl
Fuel
Gasoline or E85
Annual fuel cost
$4,800
Tailpipe CO₂
635 g/mi

Sierra K15 AWD

Gas

All-Wheel Drive · Automatic 6-spd · Standard Pickup Trucks 4WD

MPG combined
14
City / highway
12 / 19
Engine
6.2L 8-cyl
Fuel
Gasoline or E85
Annual fuel cost
$4,800
Tailpipe CO₂
635 g/mi

Source: U.S. EPA / DOE fueleconomy.gov. Annual fuel cost is the EPA estimate for 15,000 miles a year at national average fuel and electricity prices.