2012 Ram 4500

2012 Ram 4500

Overview

The 2012 Ram 4500 is a heavy-duty truck designed for commercial and demanding vocational use. Reliability for this model year is generally considered robust, particularly for its powertrain, which is built to withstand significant stress. However, like any vehicle, especially those in heavy-duty applications, certain components can experience issues over time. This analysis focuses on documented, non-wear-and-tear related problems reported by owners and technicians, providing insights into potential areas of concern and their associated repair costs. The data aims to assist owners and fleet managers in understanding the long-term reliability of their 2012 Ram 4500.

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Engine

6.7L Cummins Turbo Diesel

EGR Cooler Failure

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

Turbocharger Issues

• Symptoms: Loss of power, excessive smoke, whistling noises, boost leaks.
• Solution: Repair or replacement of the turbocharger unit.
• Cost: $1,200 - $2,500

Transmission

68RFE 6-Speed Automatic

Torque Converter Problems

• Symptoms: Slipping gears, shuddering, delayed engagement, overheating transmission fluid.
• Solution: Replacement of the torque converter and potentially transmission fluid and filter.
• Cost: $1,000 - $2,000

Valve Body Issues

• Symptoms: Harsh shifting, delayed shifts, transmission fault codes.
• Solution: Repair or replacement of the transmission valve body.
• Cost: $800 - $1,600

G56 6-Speed Manual

Clutch Wear

• Symptoms: Slipping clutch, difficulty shifting, burning smell.
• Solution: Replacement of the clutch kit (disc, pressure plate, throw-out bearing).
• Cost: $900 - $1,800

Suspension

Heavy-Duty Chassis

Leaf Spring Breakage

• Symptoms: Sagging rear end, uneven ride height, clunking noises over bumps.
• Solution: Replacement of broken leaf springs.
• Cost: $400 - $800 per spring

Electrical

Standard Electrical System

Alternator Failure

• Symptoms: Dimming lights, battery warning light, dead battery, electrical system malfunctions.
• Solution: Replacement of the alternator.
• Cost: $500 - $900

Wiring Harness Corrosion

• Symptoms: Intermittent electrical faults, non-functioning accessories, corrosion on connectors.
• Solution: Inspection, cleaning, and repair or replacement of affected wiring harnesses and connectors.
• Cost: $300 - $700

Exterior

Body Panels and Trim

No widespread issues reported.

• Symptoms: N/A
• Solution: N/A
• Cost: Varies

Interior

Cabin Components

No widespread issues reported.

• Symptoms: N/A
• Solution: N/A
• Cost: Varies

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Summary Verdict

The 2012 Ram 4500, equipped with the robust 6.7L Cummins Turbo Diesel engine and either the 68RFE automatic or G56 manual transmission, generally offers good reliability for its class. The most commonly reported non-wear-and-tear issues revolve around the EGR cooler and turbocharger for the diesel engine, and torque converter or valve body problems for the automatic transmission. Manual transmissions are typically solid, though clutch wear is a factor. Suspension components, particularly leaf springs, can experience issues under heavy load. Electrical system concerns like alternator failure and wiring corrosion are also noted. Overall, with proper maintenance and addressing specific known issues, the 2012 Ram 4500 remains a capable workhorse.