A poorly-maintained engine can quickly fall into disrepair before it even reaches the 100,000-mile mark while a well-maintained Duramax pickup truck should last 400,000 or even 500,000 miles. What Is Considered High Mileage for a Cummins Diesel Pickup Truck?
What year Duramax is most reliable?
Some engines are more popular than others. For example, the pre-emissions Duramax engines made between 2001 and 2007 are highly sought-after for superior reliability.
What years of Duramax to avoid?
The Duramax has a long history. We recommend avoiding any GM vehicle equipped with the 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, and 2010 Duramax engines. In short, the newer model years show improved performance.
Is a 6.6 Duramax diesel good?
It is considered the best post-emissions Duramax engine, as previous issues with the injection pump and emissions systems have largely been fixed. The 6.6L L5P Duramax offers a quieter ride with more horsepower, torque (445 horsepower and 910 pound-feet torque) and power ratings than previous engine versions.
How many miles will a 6.6 Duramax last? – Related Questions
Is Duramax as good as Cummins?
Duramax engines can be found in Chevrolet and GMC vehicles, such as the Chevy Silverado and GMC Sierra. Their high horsepower and torque outputs directly compete with Cummins engines, as well as PowerStroke. In addition to durability, Duramax engines are known for their quiet performance.
Is PowerStroke better than Duramax?
Both the Ram’s Cummins (seen above) and Ford’s Power Stroke can pull over that amount, but the Duramax lags with a total towing capacity of 23,300. The Power Stroke wins here again with a total towing amount of 34,000 pounds versus Ram’s 31,210 pounds.
What are the problems with the 6.6 Duramax?
Water Pump Problems Are Common
These impellers are extremely weak and prone to failure. Water pumps on Duramax engines are also prone to leaking. These leaks can result in engine overheating issues. Water pump leaks also affect system pressure, which can result in coolant supply inadequacies.
What kind of fuel mileage does a 6.6 Duramax get?
This Duramax 6.6-liter V-8 gets 17 to 19 mpg on the highway.
What is better a 6.7 Cummins or a 6.6 Duramax?
Cummins Vs.
The current Cummins engine is a 6.7-liter inline-six, while the Duramax is a 6.6-liter V8. The Duramax leads with horsepower, but the Cummins is the king of torque with numbers up to 1,000 ft-lbs depending on the truck.
What years did Duramax have problems?
LML: 2011 – 2016
The power was increased for this year to almost 400 horsepower and 765 pound-feet of torque. To get this type of power without compromising emissions, GM had to increase the fuel system pressure. Unfortunately, this led to the injection pump becoming a ticking time bomb.
Is Duramax a Japanese engine?
The Duramax V8 engine is a family of 6.6 liter Diesel V8 engines produced by DMAX, a joint venture between General Motors and Isuzu in Moraine, Ohio.
Is Duramax made in China?
The one piece of the story you’ve been missing, however, has been how these engines are built. Where The Magic Happens Duramax engines are manufactured in Moraine, Ohio, by DMAX Ltd.
What’s the most reliable diesel truck?
10 Most Reliable Diesel Pickup Trucks You Can Buy Used
- 8/10 2007 Chevrolet 3500HD.
- 7/10 1993 Dodge W250.
- 6/10 2018 Dodge Ram 3500.
- 5/10 2020 Ford F-350 Super Duty.
- 4/10 2017 Nissan Titan XD.
- 3/10 2020 GMC Sierra 1500.
- 2/10 2020 Chevrolet Silverado 1500.
- 1/10 2018 Ford F-150.
What is the longest lasting diesel truck?
Most Reliable Diesel Pickups of All Time
|
Model |
Engine |
| Ford |
F-250/F-350 |
7.3-Liter Power Stroke V-8 |
| Chevy/GMC |
Silverado/Sierra |
6.6-Liter Duramax LB7 V-8 |
| Chevy/GMC |
Silverado/Sierra |
6.6-Liter Duramax LBZ V-8 |
| Dodge Ram |
2500/3500 |
5.9-Liter, 12-Valve Cummins I-6 |
1 more row
What is the number 1 most reliable truck?
- These Reliable Trucks Will Last for the Long Haul. Pickup trucks have grown from utilitarian work vehicles into many owners’ primary transportation.
- 2022 Ford F-150.
- 2022 Honda Ridgeline.
- 2022 GMC Canyon.
- 2022 Toyota Tacoma.
- 2022 Chevrolet Colorado.
- 2022 Chevrolet Silverado 1500.
- 2022 GMC Sierra 1500.
Which diesel engine lasts the longest?
Longest Lasting Diesel Engines
- Cummins B-Series. Cummins has been producing diesel engines for many years, and the B-series is probably the best engine that Cummins serves up.
- Caterpillar C-12.
- International Power Stroke.
- Dodge Ram HD.
- Dodge W250.
- 1999 Ford Super Duty.
- 2008 Ford F-250.
What diesel engine has the least problems?
The 7.3L Powerstroke is still considered one of the most reliable diesel engines ever made. It also has plenty of power for most applications, with 500 pound-feet of torque and 235 horsepower. It was built for the long haul, too with an air-to-air intercooler, oil-based fueling, and durable internal hard parts.
Will diesel fuel become obsolete?
Commercial vehicles to continue to use petrol and diesel until 2040. All new passenger cars. Commercial vehicles to continue to use petrol and diesel until 2035.
Is it better to buy a diesel or gas truck?
Is diesel better than gas? While diesel trucks tend to offer more torque, more towing power, higher gas mileage, and longer-lasting performance, gas trucks are generally lighter, faster, and better at handling heavy payloads. Ultimately, your choice will depend completely on your needs.
Is it worth daily driving a diesel truck?
A diesel truck can make for an ideal daily driver. This is due to two key reasons. First, diesel engines generally provide better fuel economy than conventional gas engines. Second, diesel engines also provide greater performance.