# GMC trucks

Every GMC truck sold in the US, with the official EPA figures.

- **Models:** 3
- **Hybrid options:** 0
- **Electric options:** 1

## Quick answer

GMC sells 3 trucks in the US for 2026: Canyon, Sierra and Sierra HD (2500HD, 3500HD). The most fuel-efficient is the Sierra at up to 25 mpg combined. The longest-range EV is the Sierra at up to 410 miles.

## Every GMC truck compared

| Model | Size class | Powertrains | Drive | Fuel economy | EV range | Fuel cost / year | Years |
| --- | --- | --- | --- | --- | --- | --- | --- |
| [Canyon](/vehicles/gmc-canyon) | Midsize/large pickup | Gas | 4WD, RWD | 16-20 mpg | -- | $3,350-$4,200 | 2015-present |
| [Sierra](/vehicles/gmc-sierra) | Midsize/large pickup | Diesel, Electric, Gas | 4WD, RWD | 15-25 mpg - 64-68 MPGe | 410 mi | $1,100-$5,500 | 2015-present |
| Sierra HD (2500HD, 3500HD) | Heavy-duty pickup | Not EPA-rated (over 8,500 lb GVWR) | -- | Not EPA-rated (over 8,500 lb GVWR) | -- | -- | current |

EPA combined ratings. MPGe is the EPA efficiency measure for electric cars. Models, size classes, powertrains, drivetrains, mpg and range from the EPA/DOE fueleconomy.gov dataset (model years 2021-2027). Heavy-duty pickups are exempt from EPA labels and are listed by hand.

## GMC trucks, model by model

**[Canyon](/vehicles/gmc-canyon).** The 2026 Canyon is a midsize/large pickup offered with 2.7L 4-cyl turbo, in 4WD or RWD. Its most efficient version is rated 19 mpg city and 23 highway (20 combined). EPA puts its annual fuel cost at $3,350-$4,200. It has been in the EPA data since 2015.

**[Sierra](/vehicles/gmc-sierra).** The 2026 Sierra is a midsize/large pickup offered with 2.7L 4-cyl turbo, 5.3L V8, 3.0L V6 turbo diesel or 6.2L V8 or as an electric car, in 4WD or RWD. Its most efficient version is rated 23 mpg city and 28 highway (25 combined). The electric version reaches up to 410 miles of EPA range and takes about 18.6 hours to charge on a 240-volt Level 2 charger. EPA puts its annual fuel cost at $1,100-$5,500. It has been in the EPA data since 2015.

## GMC trucks from smallest to largest

1. **Midsize/large pickup:** Canyon, Sierra
2. **Heavy-duty pickup:** Sierra HD (2500HD, 3500HD)

## Recently discontinued GMC trucks

| Model | Size class | Powertrains | Fuel economy | Years |
| --- | --- | --- | --- | --- |
| Hummer EV | Midsize/large pickup | Electric | 47-53 MPGe | 2024-2025 |

## Frequently asked questions

### How many trucks does GMC make?

GMC sells 3 trucks in the US for the 2026 model year: Canyon, Sierra and Sierra HD (2500HD, 3500HD). Recently discontinued: Hummer EV (last 2025).

### What is the most fuel-efficient GMC truck?

The GMC Sierra has the highest EPA rating in the 2026 lineup, up to 25 mpg combined. Ratings depend on engine and drivetrain.

### Does GMC make a hybrid truck?

Not for the 2026 model year, according to the EPA data. Every GMC truck in the current lineup is gas or electric.

### Does GMC make an electric truck?

Yes: the Sierra (up to 410 miles of range).

### Which GMC truck has the longest range?

The GMC Sierra, with an EPA-estimated range of up to 410 miles on a full charge.

### Which GMC truck is cheapest to run?

The GMC Sierra, with an EPA annual fuel cost from $1,100, based on 15,000 miles a year at national average prices. Charging at home on a cheap overnight rate can cut that further.

### Which GMC trucks have all-wheel drive?

All 2 current GMC trucks offer all- or four-wheel drive: Canyon and Sierra. AWD usually costs 1-3 mpg against the two-wheel-drive version of the same engine.

## Sources

- [fueleconomy.gov (US DOE and EPA)](https://www.fueleconomy.gov/)

## Trucks from other makes

- [Chevrolet trucks](https://diagxcar.com/makes/chevrolet/trucks)
- [Ford trucks](https://diagxcar.com/makes/ford/trucks)

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Source page: https://diagxcar.com/makes/gmc/trucks
Updated: 2026-11-03
General information, not a substitute for a qualified mechanic.