: Mechanics warn that modern RAM diesels often suffer from expensive emissions sensor and Diesel Exhaust Fluid (DEF) system failures. 3. Infamous Used Trucks to Avoid 10 Trucks With the WORST Owner Regret in 2026
: Historically a reliability leader, the redesigned Tundra (starting in 2022) has struggled with major engine recalls and software glitches in its infotainment and safety systems.
Some trucks are relatively reliable but will drain your wallet through astronomical maintenance and repair costs over a 10-year period.
: Owners can expect to pay over $27,000 in maintenance over 10 years—nearly double the industry average for heavy-duty trucks. It has an estimated 81% chance of requiring a major repair during that time.
Even new trucks can be "lemons" from the factory due to complex electronics and unproven hybrid systems.
: While iconic, it is roughly $3,000 more expensive to maintain than the average pickup. Common complaints include excessive road noise, poor fuel economy, and front-end alignment issues.
: While the standard Ford F-150 remains a top seller, its hybrid variant has consistently received some of the lowest reliability scores from Consumer Reports due to electrical and battery issues.
