: This light-duty diesel is praised for its exceptional fuel economy (often 30+ mpg highway) and smooth, quiet operation. The updated LZ0 engine (2023+) offers more power and further refinements.
For buyers who need current technology, advanced towing assists, and refined interiors, these modern models have shown the best reliability track records. best used diesel pickup truck to buy
: Widely considered the most reliable diesel pickup ever made. It is prized for its mechanical simplicity and the Bosch P7100 "P-pump," which can easily surpass 500,000 miles. : This light-duty diesel is praised for its
: This was the final year for the EcoDiesel in the Ram 1500 . While early generations (2014–2019) had widespread issues, later versions offer a more refined ride thanks to unique rear coil springs. : Widely considered the most reliable diesel pickup
: Many enthusiasts call this the "holy grail" of Duramax trucks. It was the last year before major emissions controls and is paired with a robust 6-speed Allison transmission. Modern Workhorses (2017–2025)
: These mid-size trucks offer significant towing capacity for their class (up to 7,700 lbs) and excellent efficiency for daily driving. Critical Inspection Checklist
Before buying, use these red-flag indicators to avoid expensive repairs:
: This light-duty diesel is praised for its exceptional fuel economy (often 30+ mpg highway) and smooth, quiet operation. The updated LZ0 engine (2023+) offers more power and further refinements.
For buyers who need current technology, advanced towing assists, and refined interiors, these modern models have shown the best reliability track records.
: Widely considered the most reliable diesel pickup ever made. It is prized for its mechanical simplicity and the Bosch P7100 "P-pump," which can easily surpass 500,000 miles.
: This was the final year for the EcoDiesel in the Ram 1500 . While early generations (2014–2019) had widespread issues, later versions offer a more refined ride thanks to unique rear coil springs.
: Many enthusiasts call this the "holy grail" of Duramax trucks. It was the last year before major emissions controls and is paired with a robust 6-speed Allison transmission. Modern Workhorses (2017–2025)
: These mid-size trucks offer significant towing capacity for their class (up to 7,700 lbs) and excellent efficiency for daily driving. Critical Inspection Checklist
Before buying, use these red-flag indicators to avoid expensive repairs: