2026 GMC Canyon Gas Tank Size and Capacity

Pickup 5 trims listed ← 2025 2027 →

Fuel tank capacity

21.4gal · 81 L

The 2026 GMC Canyon has a fuel tank capacity of 21.4 gallons (81 liters) on every trim.

A full tank is good for roughly 364–492 highway miles or 364–407 miles around town, going by the EPA ratings.

21.4 gal · Bigger than 72% of 2026 models we list.

Highway range
364–492 mi
City range
364–407 mi
Fuel
Regular unleaded
EPA combined
17–20 MPG
EPA size class
Standard Pickup Trucks

2026 GMC Canyon fuel tank capacity by trim

What changes the tank sizeTap an option to filter the table

Drive
no difference

All 5 trims

MPG and range are city / highway.

TrimEngineDrive Tank MPG city / hwy Range city / hwy
AT4 4dr Crew Cab 4WD SB 2.7L 4cyl Turbo 8A · 4WD MPG 17 / 22Range 364 / 471 mi 2.7L 4cyl Turbo 8A 4WD 21.4 gal81 L 17 / 22 364 / 471 mi
AT4X 4dr Crew Cab 4WD SB 2.7L 4cyl Turbo 8A · 4WD MPG 17 / 17Range 364 / 364 mi 2.7L 4cyl Turbo 8A 4WD 21.4 gal81 L 17 / 17 364 / 364 mi
Denali 4dr Crew Cab 4WD SB 2.7L 4cyl Turbo 8A · 4WD MPG 17 / 22Range 364 / 471 mi 2.7L 4cyl Turbo 8A 4WD 21.4 gal81 L 17 / 22 364 / 471 mi
Elevation 4dr Crew Cab 4WD SB 2.7L 4cyl Turbo 8A · 4WD MPG 17 / 22Range 364 / 471 mi 2.7L 4cyl Turbo 8A 4WD 21.4 gal81 L 17 / 22 364 / 471 mi
Elevation 4dr Crew Cab SB 2.7L 4cyl Turbo 8A · RWD MPG 19 / 23Range 407 / 492 mi 2.7L 4cyl Turbo 8A RWD 21.4 gal81 L 19 / 23 407 / 492 mi

Tank figures are the manufacturer's rated capacity, sorted smallest tank first. Range is tank size times EPA city or highway MPG.

How far a 2026 GMC Canyon goes on a tank

Gallons left and the distance they cover at each mark on the fuel gauge, at EPA city and highway mileage. At the combined rating of 19 MPG, a full 21.4-gallon tank covers about 407 miles.

GaugeGallonsHighway milesCity miles
Full21.4471364
3/416.0353273
1/210.7235182
1/45.411891
1/82.75945

Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 789 gallons, roughly 37 full tanks.

Fuel gauges aren't perfectly linear and the low-fuel light comes on with a few gallons still in the tank, so plan your stop before the last eighth.

EPA combined
17–20 MPG
Tailpipe CO2
443–527 g/mi
EPA greenhouse score
3–4 of 10
Source
EPA ratings ↗

What it costs to fill up a 2026 GMC Canyon

$91.38 to fill the 21.4-gallon tank from empty with regular, at this week's US average of $4.27 a gallon.

TankFuelUS avg / galFrom emptyFrom 1/4 tank
21.4 galRegular$4.27$91.38$68.53

By region, 21.4-gallon tank

RegionRegular / galFill from empty
East Coast$4.02$86.03
Midwest$4.27$91.38
Gulf CoastLowest$3.70$79.18
Rocky Mountain$4.46$95.44
West Coast$5.42$115.99
CaliforniaHighest$5.89$126.05

Prices: U.S. Energy Information Administration retail averages for the week of October 26, 2026. This week's prices by state and city.

Your own price

  • 21.4-gallon tank$91.38
  • A year of driving (15,000 mi)$3,371

Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.

Canyon tank size in other years

The 2026 Canyon uses the same 21.4 gal tank as every Canyon since 2023.

Model yearTankLongest highway range
2027 Canyon 21.4 gal Not rated
2026 Canyon 21.4 gal 492 mi
2025 Canyon 21.4 gal 492 mi
2024 Canyon 21.4 gal 492 mi
2023 Canyon 21.4 gal 492 mi
2022 Canyon 21.0 gal 525 mi
2021 Canyon 21.0 gal 525 mi
GMC Canyon fuel tank by model year

2026 GMC Canyon vs similar 2026 pickups

At 21.4 gallons, the Canyon's largest tank ranks second of the six 2026 pickups compared here. The Jeep Gladiator carries the most (22.0 gal) and the Honda Ridgeline the least (19.5 gal).

2026 modelTankLongest highway range
Jeep Gladiator 22.0 gal 484 mi
GMC Canyon 21.4 gal 492 mi
Chevrolet Colorado 21.4 gal 514 mi
Nissan Frontier 21.0 gal 504 mi
Ford Ranger 18.0–20.0 gal 450 mi
Honda Ridgeline 19.5 gal 468 mi

Picked by body style and size: other 2026 pickups within about 5% of the Canyon's length and 15% of its curb weight, one model per brand.

2026 GMC Canyon fuel system recalls

None of the 2 recalls NHTSA lists for the 2026 GMC Canyon involve the fuel system.

Check your VIN at NHTSA ↗ Look up your tank by VIN

Frequently asked questions

What is the fuel tank capacity of the 2026 GMC Canyon?

The 2026 GMC Canyon holds 21.4 gallons (81 liters) on every trim we list.

How many gallons and liters does the 2026 GMC Canyon gas tank hold?

The 2026 GMC Canyon tank holds 81 liters, or 21.4 gallons in US gallons.

Does 4WD change the 2026 GMC Canyon gas tank?

No. 4WD and RWD versions of the 2026 GMC Canyon use the same 21.4 gal tank.

How far can a 2026 GMC Canyon go on a full tank?

About 364–492 miles on the highway and 364–407 miles in town, going from full to empty at its EPA ratings. Expect less in practice, since nobody runs the tank dry.

How many miles can a 2026 GMC Canyon go on a quarter tank?

About 118 highway miles or 91 in town from the 21.4-gallon tank, which has roughly 5.4 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.

What gas does the 2026 GMC Canyon take?

Regular unleaded. The label inside the fuel door confirms it for your car.

How much does it cost to fill up a 2026 GMC Canyon?

At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 21.4-gallon tank from empty costs $91.38. It ranges from $79.18 in the Gulf Coast to $126.05 in California.

How much does a full tank of gas weigh in a 2026 GMC Canyon?

About 133 pounds for the 21.4-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.

Does the 2026 GMC Canyon have a bigger gas tank than the Chevrolet Colorado?

No, they match: both top out at 21.4 gallons in 2026.

Has the 2026 GMC Canyon had a fuel pump or fuel system recall?

No. None of the 2 recalls NHTSA lists for the 2026 GMC Canyon involve the fuel system.

Sources

  • Tank sizes: manufacturer-rated capacities from US-market specifications, cross-checked against a second spec database. Updated October 2026.
  • MPG and range: EPA ratings (fueleconomy.gov). Range is tank size times EPA MPG.
  • Fuel prices: U.S. Energy Information Administration, week of October 26, 2026.
  • Recalls: NHTSA recall database.

Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.

Other 2026 GMC models