2018 Ram 5500

2018 Ram 5500

Overview

The 2018 Ram 5500 is a heavy-duty commercial truck designed for demanding work applications. Its robust construction and powerful engine options contribute to its overall capability. Reliability for this model year is generally strong, particularly concerning its core powertrain components. However, like any heavy-duty vehicle, specific components can experience issues under strenuous use. 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 typical resolutions. The data aims to assist in understanding the long-term reliability of the 2018 Ram 5500 across its various configurations.

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Engine

6.7L Cummins Turbo Diesel

EGR Cooler Leaks

• Symptoms: Coolant loss, white smoke from exhaust, overheating.
• Solution: Replacement of the EGR cooler.
• Cost: $800 - $1500

Fuel Injector Issues

• Symptoms: Rough idle, loss of power, increased fuel consumption, check engine light.
• Solution: Replacement of faulty fuel injectors.
• Cost: $1200 - $2500

Transmission

AISIN AS69RC 6-Speed Automatic

Torque Converter Problems

• Symptoms: Shuddering during acceleration, slipping gears, delayed engagement.
• Solution: Rebuild or replacement of the torque converter.
• Cost: $1500 - $3000

G56 6-Speed Manual

Clutch Wear (Premature)

• Symptoms: Slipping clutch, difficulty shifting gears, burning smell.
• Solution: Replacement of clutch assembly.
• Cost: $1000 - $2000

Suspension

Heavy-Duty Leaf Spring Suspension

Leaf Spring Breakage

• Symptoms: Sagging rear end, uneven ride height, clunking noises.
• Solution: Replacement of broken leaf springs.
• Cost: $600 - $1200

Electrical

Standard Electrical System

Alternator Failure

• Symptoms: Dimming lights, battery warning light, starting problems.
• Solution: Replacement of the alternator.
• Cost: $500 - $900

Exterior

Body and Frame

No Major Issues

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: N/A

Interior

Cabin Components

No Major Issues

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: N/A

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Summary Verdict

The 2018 Ram 5500 demonstrates solid reliability, especially with its robust 6.7L Cummins Turbo Diesel engine and Aisin AS69RC transmission. While the powertrain is generally dependable, potential issues like EGR cooler leaks and fuel injector problems can arise, requiring professional attention. The manual transmission, while durable, can experience premature clutch wear under heavy use. Suspension components, particularly leaf springs, may require replacement due to the demanding nature of the truck’s work. Electrical systems are mostly sound, though alternator failures are a possibility. Exterior and interior components show good resilience. Overall, the Ram 5500 is a capable workhorse with manageable reliability concerns, primarily related to high-stress operational demands.