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

2015 RAM 3500 Reliability ReportCommon Problems, Repair Costs & Expert Verdict

78/ 100

KeepScore

MODERATE RISK

Grade: C+

A powerhouse truck that demands proactive maintenance and a readiness for costly system-specific repairs to fully leverage its heavy-duty potential.

Full system breakdown + what I would do

Quick Facts · 2015 RAM 3500

  • Has 16 NHTSA recalls on record — the most notable involves the steering:linkages:drag:link:connection.
  • Scores 4 points below the strongest nearby year — the 2017 RAM 3500 earns a 82.
  • The system most likely to surface first: diesel emissions system (dpf/egr) (major severity).

Should You Buy the 2015 RAM 3500?

The 2015 RAM 3500 is a formidable heavy-duty truck, offering incredible capability for towing and hauling, especially with the Cummins diesel. While its core drivetrain components are robust, owners must anticipate potential issues with complex emissions systems on diesel models and specific engine concerns on gasoline variants. It's a solid workhorse, but requires diligent maintenance and a budget for potential high-cost repairs to maintain its legendary performance.

Biggest Strengths

  • Exceptional towing and payload capacity
  • Durable frame and heavy-duty chassis components
  • Powerful engine options (especially 6.7L Cummins)

Top Risk Areas

The systems that break first on the 2015 RAM 3500. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

1
Diesel Emissions System (DPF/EGR)major
2
6.4L Hemi Engine Lifters/Camshaftmajor
3
Front Suspension & Steering Componentsmoderate
Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

NHTSA Recalls

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

STEERING:LINKAGES:DRAG:LINK:CONNECTION

Chrysler (FCA US LLC) is recalling certain 2013-2018 Ram 3500 and 2014-2018 Ram 3500 Chassis Cab and Ram 2500 vehicles. The outboard steering linkage jam nut may loosen, allowing one end of the drag link to separate.

STEERING:LINKAGES

Streetcar ORV LLC (Streetcar) is recalling certain American Expedition Vehicles (AEV) 3" Dualsport aftermarket suspension kits, part numbers N0436000 and N0436001, sold for installation on 2013-2018 RAM 2500 and 3500HD trucks. Improper installation and machining of the original equipment steering knuckle may weaken the joint between the steering drag link and knuckle.

What breaks on the 2015 RAM 3500?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

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RAM 3500 by Year

Compare KeepScores across nearby years of the RAM 3500. Click any year for its full report.

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