How big is the fuel tank on a 6.6 Duramax?
The fuel tank capacity of a 6.6 Duramax diesel engine is 36 gallons (136 liters). This large fuel tank allows the Duramax-powered vehicles to have an impressive driving range, making them well-suited for heavy-duty applications and long-distance travel.
Detailed Breakdown of the 6.6 Duramax Fuel Tank Capacity
The 6.6-liter Duramax diesel engine is a powerful and efficient powerplant found in various heavy-duty trucks and SUVs, such as the Chevrolet Silverado HD, GMC Sierra HD, and Chevrolet Suburban. One of the key features of this engine is its large fuel tank capacity, which provides ample range and reduces the need for frequent refueling.
According to the technical specifications, the standard fuel tank size for a 6.6 Duramax-equipped vehicle is 36 gallons (136 liters). This large fuel tank capacity allows the vehicle to travel longer distances between fill-ups, making it well-suited for tasks that require extended periods of driving, such as towing, hauling, or long-distance travel.
The 36-gallon fuel tank, combined with the Duramax engine's excellent fuel efficiency, provides a significant driving range for these heavy-duty vehicles. This range can be further extended by the use of auxiliary fuel tanks, which are available as optional equipment on some Duramax-powered modelsweb>
Benefits of the 6.6 Duramax's Large Fuel Tank
- Increased Driving Range: The 36-gallon fuel tank allows Duramax-powered vehicles to travel longer distances between fill-ups, reducing the need for frequent refueling stops.
- Improved Towing and Hauling Capabilities: The large fuel capacity supports the Duramax engine's impressive towing and hauling capabilities, making it well-suited for heavy-duty applications.
- Reduced Refueling Interruptions: With a larger fuel tank, drivers can spend more time on the road and less time at the gas station, improving overall productivity and efficiency.
- Enhanced Convenience: The extended driving range provided by the 36-gallon fuel tank can be especially beneficial for long-distance travel, reducing the need for frequent fuel stops.
In summary, the 6.6 Duramax diesel engine's 36-gallon fuel tank capacity is a key feature that contributes to the engine's versatility and suitability for heavy-duty applications. This large fuel tank provides increased driving range, improved towing and hauling capabilities, reduced refueling interruptions, and enhanced convenience for Duramax-powered vehicle owners.
How many miles per gallon does a Duramax 6.6 V8 get?
You can expect the gas mileage of a Chevy 6.6 engine to vary, but without pulling anything you would get about 14 mpg on average.
How big is the fuel tank on a Duramax?
We choose to not mislead our customers and market only the usable capacity, 55 gallons. We chose to only market usable capacity to set honest and reasonable expectations for our customers. Many trucks now come pre-programed with the capacity of the Original Equipment Manufacturers' (OEM) fuel tank.
How many MPG does a 2024 6.6 Duramax get?
Eight months and 16,000 miles of diverse driving have proven that as we've averaged 18.8 mpg in our diesel Silverado ZR2. However, if you pull the 2,600 miles of max-weight towing out of the equation, that figure jumps to an impressive 20.9 mpg.
How long does a 6.6 diesel engine last?
When it comes to Duramax 6.6L engines, hitting over 300,000 miles or 480,000 km is often seen as high mileage, but this can vary based on maintenance and overall truck condition. With proper care, these engines can keep going strong for up to 500,000 miles or 800,000 km.
How big is the fuel tank on a 2024 Chevy 2500HD?
36.0 gal
Fuel & MPG
| Fuel type | Regular unleaded |
|---|---|
| Range in miles (city/hwy) | 0/0 mi. |
| Fuel tank capacity | 36.0 gal. |
How big is the fuel tank on a 2024 GMC 3500 Duramax?
63.5 gallon (240 liters), Dual front and rear fuel tanks: Front 23.5 gallon, (89 liters)
How many gallons does a 2500 Duramax hold?
The stock tank is only 36 gallons.
How many gallons does a 6.6 Duramax hold?
The specs say 36 gallons, of course. Diesel is prone to foam, especially if you're fast-filling a nearly empty tank, so a slow fill will maximize the amount of fuel you can get in there.
How many gallons does a Chevy 3500 diesel hold?
Vehicle Comparison
| 2024 Chevrolet Silverado 3500 | 2024 Chevrolet Silverado 2500 | |
|---|---|---|
| Max Avail Torque | 975 lb.-ft. | 975 lb.-ft. |
| Max Avail Trailering | 36,000 lbs. | 22,500 lbs. |
| Engine configuration | V8 | V8 |
| Fuel Capacity | 36.0 gal. | 36.0 gal. |
How many gallons is a Duramax DEF tank?
Customers or dealers may have comments on adding fluid to the DEF tank. The capacity of the tank is 20 L (5.3 gal) and the trucks are shipped with 7.5 L (2 gal) from assembly. During PDI, it may be possible to add more than the approximate 13 L (3.5 gal) of remaining capacity.
