What Is Considered High Mileage On A Diesel Truck?

When it comes to mileage, according to Prosource Diesel, diesel vehicles frequently receive better mileage than gas trucks since their engines are more durable. As a result, according to Prosource Diesel, it’s not uncommon to find a used diesel truck with more than 200,000 kilometers on the odometer. There’s a good chance you’ll stumble across a used diesel vehicle with 300,000 miles on the clock.

What constitutes excessive mileage in the case of specific diesel engines? According to Prosource Diesel, a secondhand diesel truck with a Cummins or Duramax engine with more than 350,000 kilometers is considered excessive mileage. For a Powerstroke diesel engine, anything above 350,000 miles is considered high mileage.

How many miles will a diesel truck last?

Diesel trucks, according to Quora, have a longer lifespan. Though others argue that there isn’t much of a difference between the two types of trucks, the majority of Quora users believe diesel engines last longer. But what are the opinions of experts?

According to CarsThatLast, diesel trucks are superior in general. This is due to the fact that they have a longer lifespan than gasoline-powered automobiles.

“A gasoline-powered vehicle can go for 200,000 miles,” says CarsDirect, adding to the conversation. A diesel vehicle, on the other hand, has a longer lifespan and may go between 500,000 and 800,000 kilometers. This is due to the fact that it has a heavier and more durable body.”

However, this isn’t always the case. The longevity of a vehicle is mostly determined by the person who owns it. Upkeep can significantly lengthen the life of a vehicle.

Owners should be aware of any recalls and take action if necessary. They shouldn’t leave maintenance unattended for long periods of time, either. Changing the oil, rotating the tires, and checking the fluids all assist to extend the life of your car.

Is 100k miles a lot for a diesel truck?

Because diesel pickup trucks have more durable engines that can sustain greater compression ratios, they often obtain better economy than gas trucks. Powerstroke, Cummins, and Duramax diesel vehicles often last well beyond 100,000 miles, even when used frequently for towing and hauling. As a result, diesel pickups with 200,000 or even 300,000 kilometers sometimes attract high resale values on the secondhand truck market. Drivers shopping for a used diesel pickup understand that a truck’s life isn’t over just because it has a lot of miles on it.

With modern trucks surviving longer than ever before, it’s not uncommon to come across gas trucks with 200,000-mile lifespans. Diesel trucks, on the other hand, can exceed that limit. Diesel pickup trucks may easily last 500,000 miles or more. It isn’t simply their engines that are more durable. Because diesel engines are heavier than gas engines, diesel vehicle hulls are designed and constructed to be more durable.

Not all high-mileage diesel trucks are created equal, much like other cars. For example, a diesel truck that has been used extensively for towing and transporting large loads for 100,000 miles may require serious repairs, whereas a diesel pickup that has been rarely used and has 200,000 miles on the clock may still have years of trouble-free life ahead of it. However, it’s also crucial to know that the life expectancy of a diesel vehicle is determined by a variety of other elements outside the odometer reading, such as:

For example, a 200,000-mile diesel pickup with only one or two owners and strong maintenance records is likely to be a better investment than a 100,000-mile vehicle with four owners and few records.

The general condition and appearance of the truck are also significant. A truck with a well-kept exterior and interior is likely to have had its mechanical components well-kept as well.

Duramax is a brand of diesel engine found in GMC and Chevy vehicles manufactured by General Motors. What constitutes excessive mileage for these engines is a matter of debate. Some owners consider 100,000 miles to be excessive mileage for Chevy diesel trucks, while others believe that anything less than 350,000 should be considered high mileage. A poorly maintained engine might swiftly deteriorate before reaching 100,000 miles, whereas a well-kept Duramax pickup truck should last 400,000 to 500,000 miles.

Cummins engines can be found in Dodge diesel trucks and Ram diesel trucks. Cummins diesel engines, like the Duramax, are designed to last a long time. On a Cummins diesel, 350,000 to 500,000 kilometers is normally considered high mileage. Of course, this is dependent on how well the engine is maintained.

Although maintaining the engine is crucial, some diesel pickup drivers believe it is even more important to keep the truck alive around the engine because the truck itself is less likely to last more than 500,000 miles, even if the diesel engine is well-maintained.

The Powerstroke engine, like the Duramax and Cummins engines, is found in Ford trucks and can last up to 500,000 kilometers. However, similar with the Duramax and Cummins engines, a Powerstroke engine with 350,000 to 500,000 miles on the clock is considered high mileage. The key to gaining the most miles is to keep the truck and engine in good shape. Ford vehicles are the most popular truck brand in the United States, and they’re regarded for their overall dependability.

Purchasing a diesel pickup truck with at least 250,000 kilometers could be a good deal. Diesel pickups are more expensive than their gasoline counterparts when new, so buying one used might save you a lot of money. When purchasing a used diesel truck, keep the following in mind:

Oil leaks are common in high-mileage engines, but they aren’t always cause for concern. It’s not uncommon to have small leaks around gaskets and seals. A little oil seepage around the front and rear main seals, for example, isn’t all that concerning and is even expected. Oil that is more densely coated around a seal or gasket, on the other hand, may raise suspicion. It depends on how much oil is smeared across the surface. To put it another way, while having no oil leak is definitely better, a tiny oil leak on a high-mileage diesel engine shouldn’t necessarily be a deal breaker.

When purchasing an older diesel truck with a mechanical injection system, it’s a good idea to start a diesel fuel additive routine. Long-term running without supplemental lubrication of one of these older diesel engines can result in early injection pump failure. A fuel additive, on the other hand, can improve modern diesel engines. Additives can help any diesel engine, whether it’s a high-mileage or not, get better gas mileage.

Distinct trucks and engines, like any other vehicle, have different challenges. Buying an engine model that appears to have the fewest difficulties may be irrelevant if the truck it’s in has issues. It’s also crucial to look into the individual truck’s troubles, in addition to the engine’s concerns. Maintenance records can be extremely useful in this situation.

For example, the water pump on a particular truck may fail every 100,000 miles or so. Even if a truck has 300,000 miles on it, if the water pump hasn’t been updated in 150,000 miles, you could be looking at expensive repairs.

On a high-mileage diesel truck, it’s never too late to switch to synthetic engine and gear oil. The following are some of the advantages of synthetic oil:

Heat, repetitive mechanical pressures, and chemical breakdown from fuel dilution are the major enemies of oil stability. All of these forces are more prone to higher-mileage engines. Synthetic oil can help a high-mileage diesel engine last longer and run more efficiently.

Synthetic oils, in the end, minimize friction better than traditional lubricants. Friction can increase as diesel parts wear out in high-mileage engines. More friction equals more heat, which accelerates the deterioration of oil and diesel truck parts.

To summarize, there is no single number that defines what constitutes high mileage for a diesel pickup truck; however, anything beyond 500,000 is commonly considered excessive mileage. However, remember that there are many more factors to consider when purchasing a used diesel pickup than mileage. A well-maintained, high-mileage Powerstroke, Cummins, or Duramax diesel pickup truck is almost always a better option than a poorly-maintained, heavily-used diesel pickup truck with lower mileage.

What is a good mileage for a used diesel truck?

What is a Reasonable Mileage for Purchasing a Used Diesel Truck? In general, diesel trucks are sold with higher mileage than the average used car. In general, vehicles with less than 250,000 kilometers on the engine should be considered.

What is high mileage for a diesel engine?

Of course, there are exceptions to every rule, but these vehicles aren’t worth the risk. If you absolutely must have a high-mileage vehicle, go for the petrol model with the largest engine.

A smaller engine will be pushed to 90% of its capacity under the same driving conditions, whereas a larger engine will cruise at 70%. Less stress equals fewer repairs.

“Is automobile age or miles more important?” I’m regularly questioned when it comes to older vehicles. When compared to a newer car, an older car always wins – which makes obvious when you think about it…

Should I buy a diesel with 200k miles?

Diesel trucks, on the whole, are sold with higher mileage than the average used vehicle. It’s not unusual to come across a used diesel truck for sale with more than 200,000 kilometers on it. Although diesel engines are generally more reliable than gasoline engines, excessive mileage remains an issue.

What is high mileage for a 6.7 Cummins?

Do you want to know how many miles a 6.7 Cummins gets on average? Perhaps you’re looking for a pre-owned Ram truck? Is a used 6.7 Cummins with over 200 miles still considered safe?

The Cummins 6.7 engine, according to Ram, is guaranteed for 350,000 kilometers. The mileage is guaranteed if all scheduled services are completed on time and the engine has not been modified for performance.

These engines are regarded as one of the three most reliable engines ever created, and they are frequently compared to competitors such as Isuzu Motors’ Duramax and Ford’s Powerstroke engines. A detailed oil examination is recommended if you want to determine the general condition of the engine before acquiring a used truck with this mileage.

Without requiring any considerable engine work, this will be able to provide particular clues regarding engine wear rate. You can determine the quantity of pollution and overall engine health by evaluating a sample of used engine oil.

Let’s take a look at some of the high-mileage components that will need to be inspected as the big 6.7 Cummins hits hundreds of thousands of miles.

Is buying a diesel truck worth it?

Diesel engines, which were once only found in heavy-duty pickup trucks, have recently made their way into full-size light-duty trucks. The Chevrolet Silverado 1500, Ford F-150, and Ram 1500 are three of America’s most popular cars, and each now comes with a diesel engine. Is it, however, worthwhile to put a diesel in a truck that isn’t designed for heavy-duty work?

When compared to ordinary gas-powered engines, diesel-powered engines for pickup trucks often offer significant improvements in fuel economy, towing capabilities, and driving range. But there’s a catch: they’re thousands of dollars more expensive than gas engines. It’s difficult to know whether your money is well spent, especially when a gasoline V8 would provide for the majority of light-duty truck buyers’ needs.

Which diesel truck is the most reliable?

Diesel fans are well aware that pre-emissions diesel trucks were more reliable in general. One of them is the LB7 Duramax. There are no EGR, DPF, or SCR emissions control systems on this vehicle. This truck was rather light for an HD pickup, allowing it to achieve up to 22 mpg when not towing or hauling. It also had the option of a heavy-duty Allison transmission to help in towing.

The 6.6L Duramax V8 with Bosch common-rail injection was used in the 2500 and 3500 HD models in this model year range, and it was unaffected by later emission systems. These trucks are recognized for being dependable workhorses that can produce up to 450 horsepower when properly programmed.

  • For lots of towing capability, choose between an Allison six-speed automatic or a ZF-6 six-speed manual transmission.

How long do turbo diesel engines last?

You do not need to overhaul your car if it has been running on gasoline for roughly 200,000 kilometers. A diesel engine, on the other hand, can run continuously for 1,000,000-1,500,000 miles before requiring major maintenance.