2004 · Full-Size Pickup · Hybrid

2004 GMC Sierra Hybrid MPG & fuel economy

The 2004 GMC Sierra Hybrid is a full-size pickup offered in 2 EPA-rated configurations. The most efficient version returns 17 MPG combined (16 city / 19 highway) on regular gasoline. Across the lineup, combined ratings range from 16 to 17 MPG. Among 20 full-size pickups rated for 2004, it ranks 8th for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $2,735 a year to fuel.

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Combined 17 MPG 16 MPG city · 19 MPG hwy

Driving range — not published for this model

Your fuel cost $2,735 15,000 mi/yr · $18.24 per 100 mi

Class rank, 2004 #8 of 20 Full-Size Pickups by fuel cost

What will it cost you?

Your mileage and prices are saved and used across the site.

Miles per year Regular gas $/gal

Fuel average

The 2004 GMC Sierra Hybrid's fuel average is 7.2 km/L (13.8 L/100 km), or 17 MPG combined: 6.8 km/L in the city and 8.1 km/L on the highway.

	MPG	km/L	L/100 km
City	16	6.8	14.7
Highway	19	8.1	12.4
Combined	17	7.2	13.8

How it ranks among 2004 Full-Size Pickups

Full class ranking →

1Ford Ranger23 MPG $2,022
2Mazda B Pickup23 MPG $2,022
3Toyota Tacoma22 MPG $2,114
4Nissan Frontier22 MPG $2,114
5Chevrolet Colorado21 MPG $2,214
···
8GMC Sierra Hybrid17 MPG $2,735
···
20Chevrolet Silverado CNG10 MPGe $4,350

2004 Sierra HybridOther full-size pickupsClass median: $2,906/yr

Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.

Sierra Hybrid MPG across model years

Full history →

2 EPA-rated configurations

Configuration	Type	City	Hwy	Combined	Range	Your cost / yr
RWD · 5.3L 8-cyl · 4-speed automatic Sierra 15 Hybrid 2WD	Hybrid	16 MPG	19 MPG	17 MPG	—	$2,735
4WD/AWD · 5.3L 8-cyl · 4-speed automatic Sierra 15 Hybrid 4WD	Hybrid	15 MPG	17 MPG	16 MPG	—	$2,906

Specs (most efficient configuration)

Fuel: Regular gasoline
Engine / motor: 5.3L 8-cyl
Transmission: 4-speed automatic
Drivetrain: RWD
Tailpipe CO₂: 523 g/mi

2004 GMC Sierra Hybrid vs. rivals

vs Dodge Dakota Pickup 17 MPG · $2,735/yr Same fuel cost vs Chevrolet Silverado Hybrid 17 MPG · $2,735/yr Same fuel cost vs Ford F150 16 MPG · $2,906/yr Sierra Hybrid saves $171/yr vs Dodge Ram 1500 Pickup 16 MPG · $2,906/yr Sierra Hybrid saves $171/yr vs Chevrolet Silverado 16 MPG · $2,906/yr Sierra Hybrid saves $171/yr vs Toyota Tundra 16 MPG · $2,906/yr Sierra Hybrid saves $171/yr vs Chevrolet SSR Pickup 16 MPG · $2,906/yr Sierra Hybrid saves $171/yr vs GMC Sierra 16 MPG · $2,906/yr Sierra Hybrid saves $171/yr

Compare the 2004 Sierra Hybrid

With any other car from any year, including other Sierra Hybrid model years. Type a year to jump, e.g. "2015 Accord".

Same year, other powertrains: 2004 GMC Sierra (16 MPG)

Frequently asked questions

What is the gas mileage of the 2004 GMC Sierra Hybrid?

Up to 17 MPG combined (16 city / 19 highway); ratings range from 16 to 17 MPG depending on configuration.

What fuel does the 2004 GMC Sierra Hybrid use?

Regular gasoline.

What is the fuel average in km/L for the 2004 GMC Sierra Hybrid?