The RAM 2500/3500 Crew Cab I (facelift 2013), specifically the 2500 model equipped with the 6.7-liter Cummins turbocharged diesel engine producing 350 horsepower, represents a significant iteration in the heavy-duty truck segment. Produced from 2013 to 2018, this variant occupied a crucial position in the RAM lineup, offering a balance between robust capability and relative fuel efficiency for demanding tasks. It was part of the broader facelift of the second-generation RAM heavy-duty trucks, known internally as the DX chassis, and aimed to improve upon the previous generation’s strengths while addressing emerging market demands.
Technical Specifications
| Brand | RAM |
| Model | 2500/3500 |
| Generation | 2500/3500 Crew Cab I (facelift 2013) |
| Type (Engine) | 2500 6.7 Cummins TD (350 Hp) |
| Start of production | 2013 |
| End of production | 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 5-6 |
| Doors | 4 |
| Fuel Type | Diesel |
| Weight-to-power ratio | 9 kg/Hp, 111.2 Hp/tonne |
| Weight-to-torque ratio | 3.6 kg/Nm, 279.9 Nm/tonne |
| Power | 350 Hp @ 2800 rpm |
| Power per litre | 52.3 Hp/l |
| Torque | 881 Nm @ 1400 rpm (649.79 lb.-ft. @ 1400 rpm) |
| Maximum engine speed | 3200 rpm |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | ETJ |
| Engine displacement | 6690 cm3 (408.25 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | Inline |
| Cylinder Bore | 107 mm (4.21 in.) |
| Piston Stroke | 124 mm (4.88 in.) |
| Compression ratio | 16.2:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | OHV |
| Engine oil capacity | 11.4 l (12.05 US qt | 10.03 UK qt) |
| Coolant | 21.4 l (22.61 US qt | 18.83 UK qt) |
| Kerb Weight | 3147 kg (6937.95 lbs.) |
| Max. weight | 4536 kg (10000.17 lbs.) |
| Max load | 1389 kg (3062.22 lbs.) |
| Trunk (boot) space – maximum | 1628 l (57.49 cu. ft.) |
| Fuel tank capacity | 117 l (30.91 US gal | 25.74 UK gal) |
| Permitted trailer load with brakes (12%) | 7661 kg (16889.61 lbs.) |
| Length | 6030 mm (237.4 in.) |
| Width including mirrors | 2009 mm (79.09 in.) |
| Height | 1872 mm (73.7 in.) |
| Wheelbase | 3795 mm (149.41 in.) |
| Front track | 1742 mm (68.58 in.) |
| Rear (Back) track | 1732 mm (68.19 in.) |
| Minimum turning circle (turning diameter) | 14.4 m (47.24 ft.) |
| Approach angle | 13.4° |
| Departure angle | 18.8° |
| Ramp-over (brakeover) angle | 15.1° |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front suspension | Independent multi-link suspension |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Disc |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Tires size | 275/70 R18 118T; 285/60 R20 115T |
| Wheel rims size | 8J x 18 ET43; 8J x 20 ET55 |
INTRODUCTION
The 2013-2018 RAM 2500/3500 Crew Cab, powered by the 6.7-liter Cummins diesel, was a cornerstone of the American heavy-duty truck market. This facelifted version built upon the foundation laid by the previous generation, offering increased refinement, updated technology, and continued emphasis on towing and hauling capabilities. The 350 horsepower and 881 lb-ft of torque made it a popular choice for owners needing a powerful work truck, while the Crew Cab configuration provided ample passenger space. This particular variant, with its manual transmission, was positioned as a work-oriented trim, appealing to those prioritizing functionality and durability over luxury.
Powertrain & Engine Architecture
At the heart of this RAM 2500/3500 is the Cummins 6.7-liter inline-six diesel engine, designated as the ETJ code. This engine is a robust and well-regarded powerplant known for its longevity and torque output. It utilizes a common-rail direct fuel injection system, delivering fuel at extremely high pressures for optimized combustion. The engine features an overhead valve (OHV) valvetrain, a design choice favored for its simplicity and durability. A turbocharger and intercooler work in tandem to increase power and efficiency by forcing more air into the cylinders. The 6.7L Cummins is known for its ability to be easily upgraded for even more power. The standard transmission for this configuration was a six-speed manual, providing precise control and durability for heavy-duty applications. The manual transmission was chosen for its reliability and ability to handle the engine’s substantial torque.
Driving Characteristics
The 350 horsepower and 881 lb-ft of torque delivered by the 6.7-liter Cummins in the 2500/3500 provided substantial pulling power. While not as quick accelerating as gasoline-powered trucks, the Cummins offered a broad torque curve, making it exceptionally capable when towing or hauling heavy loads. The six-speed manual transmission allowed drivers to maintain optimal engine RPMs for maximum efficiency and control. Compared to higher-output Cummins variants, this 350 hp version offered a more manageable power delivery, making it easier to control in challenging conditions. The manual transmission, while requiring more driver involvement, provided a more direct connection to the engine and a greater sense of control than an automatic.
Equipment & Trim Levels
The 2500/3500 Crew Cab I (facelift 2013) with the 6.7 Cummins and manual transmission typically came standard with features geared towards work and utility. These included a heavy-duty suspension, locking rear differential, and a robust towing package. Interior appointments were functional and durable, with vinyl or cloth upholstery being common. Standard features often included air conditioning, a basic audio system, and power windows and locks. Optional extras could include upgraded audio systems, navigation, leather upholstery, and various convenience features. This trim level was generally positioned as a mid-range offering, providing a good balance of features and affordability.
Chassis & Braking
The RAM 2500/3500 chassis was designed for heavy-duty use, featuring a robust frame and heavy-duty suspension components. Both front and rear suspensions utilized independent multi-link designs, providing a comfortable ride even when the truck was heavily loaded. Braking duties were handled by disc brakes on all four wheels, providing ample stopping power. An Anti-lock Braking System (ABS) was standard, enhancing safety and control. The heavy-duty suspension and braking system were crucial for managing the truck’s substantial weight and towing capacity.
Market Reception & Comparison
The 2013-2018 RAM 2500/3500 with the 6.7-liter Cummins diesel received generally positive reviews. Critics praised its powerful engine, comfortable ride, and spacious interior. The manual transmission was appreciated by those who preferred a more engaging driving experience. Compared to gasoline-powered trucks, the Cummins diesel offered significantly better fuel economy when towing or hauling heavy loads. However, it was more expensive to purchase and maintain. Compared to other Cummins variants, the 350 hp version offered a good balance of power and affordability. The 350hp version was often seen as a sweet spot for those who didn’t need the absolute maximum towing capacity of the higher-output engines.
Legacy
The 6.7-liter Cummins diesel engine in the 2013-2018 RAM 2500/3500 has proven to be exceptionally reliable, with many examples exceeding 200,000 miles with proper maintenance. These trucks remain popular on the used car market, commanding relatively high prices due to their durability and capability. The combination of the Cummins engine and manual transmission is particularly sought after by enthusiasts and those who prioritize functionality and longevity. The 2013-2018 RAM 2500/3500 Crew Cab with the 6.7-liter Cummins diesel continues to be a respected and capable work truck, representing a high point in American heavy-duty truck design.


