2021 RAM 2500 Reliability ReportB- grade · moderate risk · system-by-system breakdown
Quick Facts · 2021 RAM 2500
- The system most likely to surface first: diesel emissions system (dpf/def/egr) (major severity).
- Has 8 NHTSA recalls on record — the most notable involves the electrical system:wiring:relays/solenoids.
- Scores 6 points below the strongest nearby year — the 2023 RAM 2500 earns a 88.
Is the 2021 RAM 2500 Worth Buying?
The 2021 Ram 2500 stands as a highly capable heavy-duty truck, offering robust performance for towing and hauling, but it carries the inherent complexities and potential maintenance demands typical of modern diesel powertrains and large vehicles. While the core mechanicals are generally stout, be prepared for potential high-cost issues related to the emissions system on diesel models and some electronic quirks. This isn't a truck for the faint of heart when it comes to long-term ownership costs.
Biggest Strengths
- Heavy-duty towing and hauling capabilities
- Durable Cummins diesel engine (core mechanicals)
- Comfortable and well-appointed interior for its class
What Tends to Fail First on the 2021 RAM 2500
The systems that break first on the 2021 RAM 2500. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.
2021 RAM 2500 Recall History
8 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.
ELECTRICAL SYSTEM:WIRING:RELAYS/SOLENOIDS
Chrysler (FCA US, LLC) is recalling certain 2021-2022 Ram 3500, 2500 pickup trucks, and Ram 3500, 4500, and 5500 cab chassis vehicles equipped with Cummins 6.7L Turbo Diesel engines. An electrical short in the relay may cause a vehicle fire with the ignition on or off.
AIR BAGS:SIDE/WINDOW:CURTAIN
Chrysler (FCA US, LLC) is recalling certain 2021-2022 Ram 2500, Ram 3500, and 2021 Ram 1500 Classic pickup trucks. The side air bag inflatable curtain (SABIC) assemblies may have been manufactured with the incorrect amount of compressed gas, which can result in an improper air bag deployment.
What breaks on the 2021 RAM 2500?
Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.
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Other RAM 2500 Years to Consider
Compare KeepScores across nearby years of the RAM 2500. Click any year for its full report.
2021 RAM 2500 Alternatives
Similar class, similar year range — ranked by KeepScore.
Relevant Products for Your 2021 RAM 2500
Parts and accessories matched to your 2021 RAM 2500
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Frequently Asked Questions
Related Comparisons
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