Is 5.9 or 6.7 Cummins better?

The 5.9 Cummins offers a fixed geometry turbo, which differs from the 6.7 Cummins variable geometry. … To sum up, the more simplistic 5.9 fixed geometry turbo means that while it tends to be more reliable, the more advanced 6.7 variable geometry turbo gives better performance.

Subsequently, Which diesel truck lasts the longest?

Longest-Lasting Half-Ton Trucks

GMC Sierra 3500HD – 2.1 percent.
Chevrolet Silverado 3500HD – 3.8 percent.
GMC Sierra 2500HD – 4.5 percent.
Ram 2500 Heavy Duty – 4.9 percent.
Ford F-250 Super Duty – 5.2 percent.
Ford F-350 Super Duty – 5.8 percent.
Chevrolet Silverado 2500HD – 6.7 percent.
Ram 3500 Heavy Duty – 8.4 percent.

then, What is high mileage for a 6.7 Cummins?

Cummins is the brand of engine found in the Dodge diesel and Ram diesel truck lines. Like the Duramax, Cummins diesel engines can be expected to last a long time. Between 350,000 and 500,000 miles is usually considered high mileage on a Cummins diesel.

Thereof How much HP can a 6.7 Cummins handle? When pushed to its absolute limit, the OEM fuel system on the 6.7L Cummins (lift pump, CP3, injectors) can support as much as 530rwhp and roughly 550rwhp with a turbo upgrade.

How many miles will a 6.7 Cummins last?

Ram claims the Cummins 6.7 engine to be good for 350,000 miles. The mileage is guaranteed if the scheduled services has been carried out timeously and no performance modifications have been done to the engine.

20 Related Questions Answers Found

What truck breaks down most?

The 5 Longest-Lasting Used Trucks

Honda Ridgeline. The Honda Ridgeline comes in at first place in the category of trucks most likely to last 200,000 miles. …
Toyota Tacoma. The Toyota Tacoma is another midsize truck that can provide reliability and longevity. …
Toyota Tundra. …
Chevrolet Silverado 1500. …
Ford F-150.

What truck has the least amount of problems?

What Truck Has the Least Amount of Problems?

Toyota Tundra. Number one spot goes to the Toyota Tundra! …
Honda Ridgeline. Throughout the decade, Honda Ridgeline has continued to create perfect or above-average ratings. …
Nissan Frontier. …
Toyota Tacoma. …
Ford F-350. …
Chevrolet Avalanche. …
Ford F-250. …
Ram 1500.

Which diesel truck is most reliable?

What is the Most Reliable Diesel Truck?

Ford 1999 – 2003 Super Duty with 7.3-liter Powerstroke.
Ford 2008 – 2010 F-250 and F-350 with 6.4-liter Powerstroke.
Chevy 2001 – 2004 Silverado 2500 HD with LB7 Duramax.
Dodge 2003 – 2007 2500 with 5.9-liter Cummins.
Dodge 1991 ½ – 1993 with 5.9-liter 12-Valve Cummins.

Is 100k high mileage for a diesel?

According to Prosource Diesel, anything over 350,000-miles is considered high mileage for a used diesel pickup with a Cummins or Duramax engine under its hood. Anything over 350,000-miles is also regarded as high mileage for a Powerstroke diesel engine.

Is deleting a 6.7 Cummins worth it?

To put it bluntly, no, you should not remove the emissions equipment from any diesel pickup. Removing emissions equipment also voids the vehicle’s factory warranty. …

What problems does the 6.7 Cummins have?

A few issues that may occur with the 6.7 Cummins turbo include: Leaking oil seals . Worn bearings (too much shaft play) Sticking VGT parts.
…
Dodge, Ram 6.7 Diesel Turbo Failure Symptoms

Slow spool.
Poor performance.
Excessive smoke from exhaust.
Whining sounds.

How much boost does a 6.7 Cummins make?

Under full throttle the Ford 6.7 would make about 30psi of boost.

How much HP can a Cummins handle?

The 5.9L inline-six mill’s factory rotating assembly from ’89 to ’02 is capable of handling 800 hp (1,400 to 1,600 lb-ft of torque) without breaking a sweat, and is often pushed into four-digit territory before aftermarket rods become a consideration.

How much HP can a stock 12 valve Cummins handle?

While the factory 12-valve rods can handle 1,000 hp, Scheid Diesel does recommend upgraded rod bolts anytime you’re in the neighborhood of 800 hp.

Is 200k miles too much for a diesel?

As a result of this, Prosource Diesel reports, it’s not all that uncommon to come across a used diesel truck with upwards of 200,000-miles on its odometer. … According to Prosource Diesel, anything over 350,000-miles is considered high mileage for a used diesel pickup with a Cummins or Duramax engine under its hood.

Are Ram transmissions still bad?

If you’re in the market for a more heavy-duty vehicle, the 2019 and 2020 Ram 2500 have performed well in terms of how the transmission runs for most drivers. Likewise, the last three years of the Ram 3500 have been relatively free of transmission problems.

What is the most reliable truck ever made?

Introducing the most reliable used trucks in America:

Ram 1500. The Dodge Ram 1500 was named “Most Improved” in a JD Power dependability study in 2013. …
Ford F-150. …
Chevrolet Silverado 1500. …
Toyota Tacoma. …
GMC Sierra 1500. …
Honda Ridgeline.

How many miles is too many for a used truck?

As a rule of thumb – the lower the mileage, the better. For gas engines, look for a truck with under 100,000 miles. For diesel, under 200,000 would be just as good. You could go with higher mileage – just pay more attention to the truck’s overall condition in that case.

What was the best truck ever made?

America’s Most Loved Trucks

1932 Ford Flathead V8. …
1946 Dodge Power Wagon. …
1947 Chevy 3100. …
1956 Ford F-100. …
1970 Chevrolet El Camino SS 454 LS6. …
1972 Dodge Club Cab. …
1989 Dodge Ram Cummins Turbo-Diesel. …
2004 Dodge Ram SRT-10. In 2004, Dodge decided to see what would happen if they dropped a Viper engine into a pickup truck.

What is the most reliable truck to buy in 2021?

Most reliable 2021 full-size trucks ranked

2021 Toyota Tundra.
2021 Nissan Titan.
2021 Ford F-150.
2021 Chevrolet Silverado 1500.
2021 GMC Sierra 1500.
2021 Ram 1500.

What’s the most reliable truck ever made?

5 Most Reliable Trucks Ever Made (5 That Need Constant Repairs)

3 Unreliable: Suzuki Equator.
4 Reliable: Chevrolet Avalanche. …
5 Unreliable: Chevrolet Silverado 2500HD. …
6 Reliable: Nissan Frontier. …
7 Unreliable: Toyota Tacoma. …
8 Reliable: Honda Ridgeline. …
9 Unreliable: Nissan Titan. …
10 Reliable: Toyota Tundra. …

Should I buy a diesel truck as a daily driver?

Diesel engines provide owners with power, fuel-efficiency, and longevity. While these engines carry a stereotype of “heavy-duty,” diesel–powered vehicles are also suitable for commuters and everyday drivers.

What’s the worst Ford diesel motor?

Ford Super Duty 6.0L (2003-2007)

Introduced mid-2003, the Ford 6.0L turbo is by far the worst modern diesel engine. It’s so bad, in fact, that Navistar (Powerstroke’s parent company) and Ford had a legal battle over it. The list of issues ranges from head gasket problems to catastrophic fuel system failures.