2013-2018 RAM 25003500 Regular Cab I (facelift ) 2500 6.7 Cummins TD (370 Hp) Automatic

The RAM 2500/3500 Regular Cab I (facelift 2013), specifically the 2500 model equipped with the 6.7-liter Cummins turbodiesel engine producing 370 horsepower and paired with an automatic transmission, represents a significant iteration in the heavy-duty pickup truck market. Produced from 2013 to 2018, this configuration occupied a sweet spot in the RAM lineup, offering a balance of robust capability and relative refinement for work and personal use. It was part of the broader fourth generation of the RAM heavy-duty series, known for its enhanced interior, improved ride quality, and increased towing capacity compared to its predecessors. This variant catered to buyers needing serious hauling and towing power without necessarily opting for the highest trim levels or the most extreme engine options.

Technical Specifications

Powertrain & Engine Architecture

The heart of this RAM 2500 is the 6.7-liter Cummins inline-six turbodiesel engine, designated with the ETJ code. This engine is a robust and well-regarded powerplant known for its durability and torque output. It utilizes a diesel commonrail fuel injection system, delivering highly pressurized fuel directly into the cylinders for efficient combustion. The engine features an overhead valve (OHV) valvetrain, a design choice prioritizing low-end torque and reliability over high-revving performance. A turbocharger and intercooler work in tandem to increase air density and boost power output. The 370 horsepower rating and substantial 1084 Nm (799.52 lb-ft) of torque are achieved at relatively low engine speeds, making it ideal for heavy hauling and towing. The engine is longitudinally mounted in the chassis. The automatic transmission used is a six-speed unit, designed to handle the engine’s significant torque output. While not as fuel-efficient as some newer transmissions, it provides smooth and reliable shifting in most driving conditions.

Driving Characteristics

The 2500 6.7L Cummins Automatic delivers a driving experience focused on capability rather than outright speed. Acceleration is brisk, especially when considering the truck’s weight, but the emphasis is on effortless pulling power. The automatic transmission is tuned for smooth shifts and maximizing torque delivery. Compared to manual transmission versions of the same engine, the automatic offers greater convenience, particularly in stop-and-go traffic or when towing. However, some drivers may prefer the more direct control offered by a manual gearbox. The gear ratios are optimized for towing, providing ample low-end grunt for starting heavy loads. The truck’s substantial weight and long wheelbase contribute to a comfortable, albeit somewhat floaty, ride quality when unladen.

Equipment & Trim Levels

The 2500 6.7L Cummins Automatic was typically offered in several trim levels, including STX, SLT, and Laramie. The base STX trim provided essential features like air conditioning, a basic audio system, and vinyl upholstery. The SLT trim added features such as cloth upholstery, power windows and locks, and a more advanced audio system. The Laramie trim represented the highest level of luxury, offering leather upholstery, heated seats, a premium audio system, and additional chrome exterior trim. Standard safety features included ABS brakes and stability control. Optional extras included a navigation system, a rearview camera, and various towing packages.

Chassis & Braking

The RAM 2500 features a robust chassis designed to withstand the stresses of heavy-duty use. It utilizes an independent multi-link suspension system at both the front and rear, providing a relatively comfortable ride quality for a truck of its size. The braking system consists of disc brakes on all four wheels, providing ample stopping power even when heavily loaded. Hydraulic power steering provides responsive and precise steering control. Tire sizes varied depending on the trim level, with options ranging from 245/70 R17 to 275/70 R18.

Market Reception & Comparison

The RAM 2500/3500 with the 6.7L Cummins engine consistently received positive reviews from automotive critics. The engine was praised for its power, torque, and durability. The automatic transmission was generally well-received, although some reviewers noted that it could be slow to downshift in certain situations. Compared to the gasoline-powered versions of the RAM 2500, the Cummins diesel offered significantly better fuel economy and towing capacity. It also provided a more refined driving experience, thanks to the engine’s smooth operation and abundant torque. Compared to competitors like the Ford Super Duty and Chevrolet Silverado HD, the RAM 2500 was often praised for its comfortable ride and well-appointed interior.

Legacy

The 6.7L Cummins engine has earned a reputation as one of the most reliable and durable diesel engines ever produced. Properly maintained, these engines can easily exceed 200,000 miles without major issues. The 2013-2018 RAM 2500/3500 with this powertrain remains a popular choice in the used truck market, commanding relatively high prices due to its proven reliability and capability. While older models may require some maintenance, such as injector replacements or turbocharger repairs, the overall cost of ownership is generally reasonable. The combination of power, durability, and comfort has cemented this truck’s place as a workhorse for both commercial and personal use.