AI-generated · grounded in NHTSA data

Reliability & 5-year cost of ownership — 2021 Ram 2500

Overall rating NHTSA-grounded

Average

Estimated 5-year repair + maintenance cost: $7,500–$15,000

The 2021 Ram 2500 exhibits average reliability, with several recalls mainly related to the electrical system, air bags, and transmission. Complaints focus on electrical and engine issues, though they are not excessive for its class.

Most-common failures

Part Typical mileage Cost range Frequency
electrical system30,000–60,000 miles$400–$1,200common
engine50,000–80,000 miles$800–$3,000common
power train40,000–70,000 miles$1,000–$3,500occasional

Scheduled maintenance to budget

Routine items every owner should plan for.

  • Oil change every 6,000 miles
  • Tire rotation every 12,000 miles
  • Brake fluid replacement every 24,000 miles
  • Transmission fluid check every 30,000 miles
  • Coolant replacement every 50,000 miles

Warning signs to watch for

Symptoms that signal a major upcoming repair.

  • Electrical shorts or burning smells
  • Transmission fluid leaks or stains
  • Frequent ABS or ESC warnings

Generated by gpt-4o on 8/19/2026. Cost ranges are conservative estimates that account for typical regional variation.