The 8 Best Diesel Trucks Ever Built (And the 3 That Are Junk)
Diesel trucks are popular in many circles because they are just able to get the job done. They have incredible hauling capabilities and impressive durability. Over the years, there have been several that stood out among the crowd. Here are eight of the best diesel trucks that have ever been built (and three that are infamously awful).
The Best Diesel Trucks Ever Built
1. 2006-2007 Chevrolet Silverado/GMC Sierra 2500HD Duramax
The Duramax-equipped Silverado and Sierra from 2006-2007 featured the reliable LBZ diesel engine, delivering exceptional performance and durability. Known for its impressive towing power and acceleration, this truck became a fan favorite. Owners praised its minimal emissions controls compared to newer models, offering easier maintenance and reliability. Its robust Allison transmission further enhanced performance and dependability. Enthusiasts often regard the LBZ Duramax as the pinnacle of Chevrolet diesel trucks. If you’re looking for a long-lasting powerhouse, this classic remains an outstanding choice.
2. 1994-1998 Dodge Ram 2500/3500 Cummins
Next on the list is the second generation of Dodge Ram trucks. Equipped with a 5.9-liter Cummins engine, this truck set a high standard for diesel pickups. The engine’s simplicity, robust construction, and legendary reliability made it a beloved choice among diesel enthusiasts. Notorious for high mileage capabilities, many of these trucks have easily surpassed 500,000 miles. Its straightforward mechanical design allows for easy maintenance and modification, contributing to its lasting appeal.
3. 1999-2003 Ford F-250/F-350 Super Duty Power Stroke
The 7.3-liter Power Stroke diesel in Ford’s early 2000s Super Duty trucks remains one of the most respected diesel engines ever. It was known for its sheer power, dependable performance, and impressive towing capabilities. Owners appreciated the simplicity of maintenance compared to later models burdened with complicated emissions controls. These trucks remain in high demand on the used market, reflecting their lasting quality.
4. 2017-Present Ford F-250/F-350 Super Duty Power Stroke
Ford’s latest generation Super Duty trucks feature the 6.7-liter Power Stroke diesel, boasting incredible performance, luxury, and reliability. With class-leading towing and payload capacities, these trucks combine heavy-duty capabilities with modern amenities. Owners enjoy exceptional torque and smooth power delivery, making towing almost effortless. Innovations in fuel economy and emissions technologies also deliver better efficiency.
5. 2010-2018 Ram 2500/3500 Cummins
Featuring the mighty 6.7-liter Cummins, these Ram trucks blend power, luxury, and ruggedness in one package. They offer excellent towing capabilities and superb payload capacities, combined with plush interiors. Reliability and low maintenance costs have consistently made these trucks stand out in their class. Their robust build and long lifespan continue to earn high praise among truck enthusiasts.
6. 2001-2004 Chevrolet Silverado/GMC Sierra 2500HD Duramax
Early Duramax engines, particularly the LB7, are renowned for their power and longevity. These trucks provided strong performance without heavy emissions constraints, delivering reliability alongside impressive fuel economy. Their Allison transmission added to their stellar reputation by ensuring smooth power transfer and durability. Owners frequently report hundreds of thousands of trouble-free miles.
7. 1989-1993 Dodge Ram 250/350 Cummins
This first-generation Cummins-powered Dodge Ram changed the diesel pickup market forever. Its simplicity, incredible reliability, and strong performance have made it a sought-after classic. The engine design was bulletproof and capable of massive mileage with minimal maintenance. Its straightforward mechanics made DIY repairs easy, contributing to its enduring popularity.
8. 2014-Present Chevrolet Silverado/GMC Sierra HD Duramax
The current generation of Duramax diesel engines combines modern technology, power, and reliability. With outstanding towing capability and smooth performance, these trucks appeal to a broad range of owners. Modern amenities and refined interiors complement robust exterior toughness. Advanced fuel management systems provide excellent efficiency.
The Worst of the Worst
1. 2003-2007 Ford Super Duty 6.0L Power Stroke
The infamous 6.0-liter Power Stroke diesel is notorious for reliability nightmares, from head gasket failures to EGR cooler issues. Owners consistently reported costly repairs and frustrating breakdowns. Despite powerful capabilities, maintenance headaches tarnished this truck’s reputation severely. Many mechanics caution against purchasing this model due to its frequent failures.
2. 2008-2010 Ford Super Duty 6.4L Power Stroke
Ford’s follow-up to the problematic 6.0-liter engine didn’t improve reliability significantly. The 6.4-liter Power Stroke suffered from severe emissions system failures, costly repairs, and poor fuel economy. Frequent turbocharger issues and expensive maintenance quickly soured owner experiences.
3. 1982-1985 Chevrolet 6.2L Diesel
Chevrolet’s early diesel engine lacked power, durability, and reliability. Frequent mechanical issues and poor performance plagued owners. It struggled to meet even basic performance expectations, quickly becoming notorious among truck enthusiasts.
Choose Wisely, Drive Happily
If you are in the market for a diesel truck, it’s important to do your research. There are some amazing machines out there, but there are also a few that you should be wary of purchasing. Avoiding known problem vehicles will help ensure that you get behind the wheel of a truck that you’ll love every day you get to drive it.
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Drew Blankenship is a former Porsche technician who writes and develops content full-time. He lives in North Carolina, where he enjoys spending time with his wife and two children. While Drew no longer gets his hands dirty modifying Porsches, he still loves motorsport and avidly watches Formula 1.