2012 Ram 3500

2012 Ram 3500

Overview

The 2012 Ram 3500 is a heavy-duty pickup truck known for its robust towing and hauling capabilities. Reliability for this model year is generally considered good, particularly with its powertrain options. However, like any vehicle, specific components can experience issues. This analysis focuses on documented technical problems beyond routine maintenance, providing insights into potential areas of concern for owners and prospective buyers. We will examine the primary engine and transmission choices, as well as other key systems like suspension, electrical, exterior, and interior components.

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Engine

6.7L Cummins Turbo Diesel

EGR Cooler Failure

• Symptoms: Coolant loss, white smoke from exhaust, overheating.
• Solution: Replacement of the EGR cooler assembly.
• Cost: $700 - $1,500

Turbocharger Issues

• Symptoms: Loss of power, excessive smoke, whining noise.
• Solution: Turbocharger inspection, cleaning, or replacement.
• Cost: $1,200 - $2,500

Transmission

68RFE 6-Speed Automatic

Torque Converter Problems

• Symptoms: Slipping, shuddering, delayed engagement.
• Solution: Torque converter replacement.
• Cost: $1,000 - $2,000

Overheating

• Symptoms: Transmission fluid smells burnt, delayed shifts, slipping.
• Solution: Transmission fluid and filter change, cooler flush, or external cooler installation.
• Cost: $300 - $800

G56 6-Speed Manual

Clutch Wear

• Symptoms: Slipping clutch, difficulty shifting, burning smell.
• Solution: Clutch kit replacement (clutch disc, pressure plate, release bearing).
• Cost: $800 - $1,500

Suspension

Standard Chassis

Leaf Spring Issues

• Symptoms: Sagging rear end, clunking noises, reduced load capacity.
• Solution: Replacement of worn or broken leaf springs.
• Cost: $500 - $1,200

Electrical

General Electrical System

Alternator Failure

• Symptoms: Dimming lights, battery warning light, starting issues.
• Solution: Alternator replacement.
• Cost: $400 - $800

Sensor Malfunctions

• Symptoms: Check engine light, poor performance, incorrect readings.
• Solution: Diagnosis and replacement of faulty sensors (e.g., crankshaft position sensor, O2 sensor).
• Cost: $200 - $600

Exterior

Body and Trim

Tailgate Latch Issues

• Symptoms: Difficulty opening or closing tailgate, spontaneous opening.
• Solution: Lubrication or replacement of tailgate latch mechanism.
• Cost: $150 - $400

Interior

Cabin Components

HVAC Blower Motor Failure

• Symptoms: No air conditioning or heat from vents, inconsistent fan speed.
• Solution: Replacement of the HVAC blower motor.
• Cost: $250 - $500

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Summary Verdict

The 2012 Ram 3500, particularly with the 6.7L Cummins diesel engine, is a capable and generally reliable heavy-duty truck. The most commonly reported technical issues revolve around the EGR cooler and turbocharger for the diesel engine, and torque converter or overheating for the automatic transmission. Manual transmission clutches can also wear out under heavy use. Suspension components like leaf springs may require attention over time. Electrical issues such as alternator failure and sensor malfunctions are not uncommon. Exterior and interior issues are less frequent but can include tailgate latches and HVAC blower motors. Overall, with proper maintenance and addressing these specific potential problems, the 2012 Ram 3500 can provide dependable service.