Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

2020 RAM 2500 Reliability ReportB grade · moderate risk · system-by-system breakdown

83/ 100

KeepScore

MODERATE RISK

Grade: B

A powerhouse built for endurance, but be prepared for potential high-dollar maintenance, especially with the diesel.

Full system breakdown + what I would do

Quick Facts · 2020 RAM 2500

  • The system most likely to surface first: diesel emissions system (cummins) (major severity).
  • Has 10 NHTSA recalls on record — the most notable involves the visibility:windshield wiper/washer:linkages.
  • Scores 2 points below the strongest nearby year — the 2022 RAM 2500 earns a 85.

Is the 2020 RAM 2500 Worth Buying?

The 2020 Ram 2500 is a robust heavy-duty truck, offering formidable capability and a comfortable ride, making it a compelling choice for serious work or recreation. While its powertrains are generally strong, the complexity of modern diesel emissions systems and advanced electronics introduce specific areas of elevated risk for potential owners. With diligent maintenance and a thorough pre-purchase inspection, this truck can provide years of reliable service.

The 2020 Ram 2500 is a highly capable and generally reliable heavy-duty truck that I can confidently recommend. Its strengths in power, comfort, and towing capacity far outweigh its known weaknesses. As with any complex HD vehicle, diligent maintenance and a sharp eye for early warning signs, particularly concerning…

Best Model Years

2019-present (DT generation) are generally solid, with 2020 being an excellent year after initial refresh quirks.

Years to Avoid

Earlier generations (pre-2019) may have more prevalent issues like 'death wobble' and older diesel emission system designs.

Biggest Strengths

  • Heavy-duty frame and suspension durability
  • Powerful Hemi and Cummins engine options
  • Comfortable and well-appointed interior

What Tends to Fail First on the 2020 RAM 2500

The systems that tend to fail first on the 2020 RAM 2500, with the typical mileage window when each becomes a concern. Detailed repair-cost ranges and exact what-to-check inspection notes are in the full report.

1
Diesel Emissions System (Cummins)major~60,000-120,000 mi

Components such as the Diesel Exhaust Fluid (DEF) injector, Diesel Particulate Filter (DPF), and Exhaust Gas Recirculation (EGR) system are prone to clogging, sensor failures, or component breakdown, particularly in vehicles not regularl…

2
Uconnect Infotainment Systemmoderate~20,000-80,000 mi

Owners frequently report issues with the large Uconnect screen, including freezing, lag, 'ghost touches,' and complete system failure. Software updates often help, but hardware replacement for the head unit can be expensive.

3
Suspension & Steering Componentsmoderate~50,000-100,000 mi

While generally robust, heavy use, towing, or larger tires can accelerate wear on front-end components like ball joints, tie rods, track bar bushings, and control arm bushings. This can manifest as loose steering, premature tire wear, or…

Full repair-cost ranges, fix-before-you-buy notes, and inspection checklists are in the report.

2020 RAM 2500 Mileage Danger Zones

The mileage windows when the 2020 RAM 2500 most commonly needs attention. Plan ahead, budget accordingly, and inspect before you cross each threshold.

30,000

Low Risk Zone

This mileage primarily covers initial break-in and any early manufacturing defects. Focus on ensuring all recalls are addressed and that the Uconnect system is functioning as expected.

60,000

Maintenance Zone

At this point, wear items like brakes and tires will likely need attention. For diesel models, monitoring the DEF system and ensuring proper regeneration cycles is crucial. Transmission fluid and filter changes are also often due.

90,000

Elevated Risk Zone

Major service items like full fluid changes, accessory belt replacement, and closer inspection of drivetrain components become critical. Diesel owners should be especially vigilant about emissions system health and potential injector wear.

120,000+

High Risk Zone

This mileage range brings the potential for significant component wear and failure across the entire vehicle. Proactive maintenance and a thorough understanding of the vehicle's service history are paramount to avoid very costly repairs.

2020 RAM 2500 Ownership Cost Outlook

What it typically costs to keep the 2020 RAM 2500 on the road. Full 5-year cost-of-ownership projection and major-failure-risk forecast are in the report.

Annual Maintenance

$600-1,200 (higher for diesel, typically includes DEF)

Moderate Repairs

$800-2,500 occasionally (e.g., suspension work, Uconnect replacement)

How Long Does the 2020 RAM 2500 Last?

For any 2020 Ram 2500, a comprehensive service history is non-negotiable. If considering a diesel, prioritize models with documented DEF refills and DPF regeneration cycles, as well as evidence of proactive fuel system maintenance, especially as mileage approaches 100,000.

What 2020 RAM 2500 Owners Actually Say

What Owners Love

  • Exceptional towing and hauling capabilities, handling heavy loads with ease.
  • Unmatched interior comfort and luxury, especially in higher trims, rivaling some luxury cars.
  • Powerful engine options providing ample grunt for any task.
  • Smooth ride quality for a heavy-duty truck, thanks to the coil-spring rear suspension.

Common Frustrations

  • Real-world fuel economy is poor, especially with the Hemi or if the Cummins is worked hard.
  • The large size can be challenging to maneuver and park in urban environments.
  • Complexity of diesel emissions systems leads to potential expensive repairs and maintenance.
  • Uconnect infotainment system can be prone to frustrating glitches and unresponsiveness.

Who Should Buy the 2020 RAM 2500?

Best For

  • Heavy recreational vehicle (RV) owners or fifth-wheel towers.
  • Contractors and tradespeople needing significant payload and towing capacity.
  • Rural homeowners or ranchers requiring robust utility.

Not Ideal For

  • Urban commuters or individuals who primarily drive in cities.
  • Budget-conscious buyers seeking low running costs and high fuel efficiency.

How the 2020 RAM 2500 Compares to Rivals

The 2020 Ram 2500 stands shoulder-to-shoulder with its domestic rivals, offering a class-leading interior and a comfortable ride. Its Cummins engine is a legendary powerplant, but its modern emissions systems demand specific attention, similar to Power Stroke and Duramax units.

More Reliable Than

  • No clear 'better than' across the board for all aspects, as all HD trucks have their unique strong and weak points.

Comparable To

  • Ford F-250 Super Duty (6.2L/7.3L gas, 6.7L Power Stroke diesel)
  • Chevrolet Silverado 2500HD / GMC Sierra 2500HD (6.6L gas, 6.6L Duramax diesel)

2020 RAM 2500 Recall History

10 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.

VISIBILITY:WINDSHIELD WIPER/WASHER:LINKAGES

Chrysler (FCA US, LLC) is recalling certain 2019-2020 Ram 2500 and Ram 3500 vehicles, Ram 3500 Cab Chassis, 4500 Cab Chassis, 5500 Cab Chassis and 3500 Cab Chassis with a gross vehicle weight rating (GVWR) of less than 10,000 lbs. The windshield wiper arms may loosen, possibly causing the wipers to function improperly and reduce the driver's visibility in certain weather conditions.

VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

Chrysler (FCA US LLC) is recalling certain 2020 Ram 2500 and 1500 vehicles. The driver side mirror glass can detach from the backing plate and no longer provide a reflective surface. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."

What breaks on the 2020 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.

2020 RAM 2500 Alternatives

Similar class, similar year range — ranked by KeepScore.

Relevant Products for Your 2020 RAM 2500

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