How many miles per gallon does a 2004 GMC Sierra 2500 HD get?
The 2004 GMC Sierra 2500 HD, a heavy-duty pickup truck, is known for its impressive towing capacity and off-road capabilities. However, when it comes to fuel efficiency, this vehicle does not excel. According to the available information, the 2004 GMC Sierra 2500 HD typically gets between 12 to 15 miles per gallon (MPG) in combined city and highway driving.
Factors Affecting Fuel Efficiency
The fuel efficiency of the 2004 GMC Sierra 2500 HD is influenced by several factors, including the vehicle's engine, transmission, and weight. As a heavy-duty pickup, the Sierra 2500 HD is equipped with a powerful engine, often a V8 or diesel, which tends to consume more fuel than smaller, more efficient engines found in lighter-duty vehicles.
Additionally, the Sierra 2500 HD's large size and heavy-duty construction contribute to its relatively low fuel economy. The vehicle's weight, which can exceed 7,000 pounds, requires more energy to move, resulting in higher fuel consumption compared to lighter, more fuel-efficient models.
Real-World Fuel Economy Estimates
According to various sources, the actual fuel economy of the 2004 GMC Sierra 2500 HD can vary depending on driving conditions, driving style, and other factors. Here are some real-world fuel economy estimates for this vehicle:
- City driving: 12-14 MPG
- Highway driving: 14-16 MPG
- Combined city and highway driving: 12-15 MPG
It's important to note that these figures are approximate and may differ from individual experiences. Factors such as towing heavy loads, driving in hilly terrain, or using four-wheel-drive mode can further reduce the fuel efficiency of the 2004 GMC Sierra 2500 HD.
Improving Fuel Efficiency
While the 2004 GMC Sierra 2500 HD is not known for its exceptional fuel economy, there are some steps owners can take to improve the vehicle's fuel efficiency:
- Maintain proper tire pressure
- Use the recommended grade of fuel
- Avoid excessive idling and rapid acceleration
- Remove unnecessary cargo and accessories to reduce weight
- Consider upgrading to more fuel-efficient tires
By implementing these strategies, owners of the 2004 GMC Sierra 2500 HD may be able to achieve slightly better fuel economy, but the inherent design and capabilities of this heavy-duty pickup will always result in relatively low fuel efficiency compared to lighter, more fuel-efficient vehicles.
How to improve gas mileage on a Chevy 2500HD?
How To Improve Gas Mileage: Vehicle Maintenance
- Keep your tires inflated properly & replace them when necessary.
- Align your wheels according to your maintenance schedule.
- Replace a broken or missing spoiler.
- Replace oxygen sensors regularly.
- Replace the thermostat when needed.
- Replace the cabin air filter regularly.
What's better, 6.6 gas or diesel?
Diesel Engine (6.6L Duramax V8):
Higher towing capacity (up to 22,430 lbs) Significantly more torque (975 lb-ft) Better fuel efficiency. Longer engine lifespan.
How many miles per gallon does a 2004 GMC Sierra 2500HD get?
Based on data from 75 vehicles, 6,725 fuel-ups and 1,698,250 miles of driving, the 2004 GMC Sierra 2500 HD gets a combined Avg MPG of 13.21 with a 0.11 MPG margin of error.
How many miles per gallon does a 2003 GMC Sierra 2500hd engine 6.6 L v8 diesel get?
14.16
Based on data from 118 vehicles, 4,940 fuel-ups and 1,468,079 miles of driving, the 2003 GMC Sierra 2500 HD gets a combined Avg MPG of 14.16 with a 0.12 MPG margin of error.
How many miles per gallon does a 2004 Chevy Silverado 2500 HD get?
Based on data from 191 vehicles, 14,833 fuel-ups and 3,797,554 miles of driving, the 2004 Chevrolet Silverado 2500 HD gets a combined Avg MPG of 12.93 with a 0.07 MPG margin of error.
How many miles will a Chevy 2500 HD last?
200,000 to 300,000 miles
According to MotorAndWheels.com, the Chevy Silverado 2500 can last 200,000 to 300,000 miles. This range makes them one of the longest-lasting gasoline-powered trucks on the market.
What is the gas mileage on a Sierra 2500 HD?
Based on data from 97 vehicles, 2,433 fuel-ups and 873,888 miles of driving, the 2024 GMC Sierra 2500 HD gets a combined Avg MPG of 13.73 with a 0.13 MPG margin of error.
How many miles per gallon does a 2006 GMC Sierra 2500 HD get?
Based on data from 118 vehicles, 13,785 fuel-ups and 3,439,667 miles of driving, the 2006 GMC Sierra 2500 HD gets a combined Avg MPG of 14.24 with a 0.05 MPG margin of error.
What 2500 diesel gets the best MPG?
5 Best HFE Results
- 2018 Ram 2500 Limited Crew Cab (diesel: 20 mpg)
- 2023 Ford F-250 Super Duty Platinum Tremor Crew Cab (diesel: 20 mpg)
- 2019 Ram 2500 Tradesman Regular Cab (diesel: 19 mpg)
- 2017 Chevy Silverado 2500HD LT Double Cab (diesel: 19 mpg)
- 2020 Chevy Silverado 2500HD High Country Crew Cab (diesel: 19 mpg)
How many miles per gallon does a 2004 Duramax get?
Solo, I get about 19.1 mpg at 65 mph on the level and about 16.8 in the hills. Around town (---mostly level,) I average about 14.5 mpg running solo. The truck has a hard fiberglass tonneau with a normal 500 lb cargo load in the bed - for an all-up weight of 8,400 pounds (---same as trailer.)
