The RAM 2500/3500 Regular Cab I (facelifted in 2013) represents a significant iteration of the heavy-duty pickup truck lineage from Stellantis (formerly Chrysler Group LLC). Produced from 2013 through 2018, this generation built upon the foundation laid by its predecessors, offering increased capability, refinement, and a wider range of configurations to cater to the demands of the North American truck market. The 2500 model, equipped with the 5.7-liter Hemi V8 engine and a six-speed automatic transmission, and four-wheel drive, occupied a crucial position in the lineup, serving as a balance between affordability, capability, and everyday usability. This variant was particularly popular with buyers needing a robust work truck without the added expense of the higher-trim levels or the increased capacity of the 3500 model.
Technical Specifications
| Brand | RAM |
| Model | 2500/3500 |
| Generation | 2500/3500 Regular Cab I (facelift 2013) |
| Type (Engine) | 2500 5.7 Hemi V8 (383 Hp) 4×4 Automatic |
| Start of production | 2013 |
| End of production | 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 2-3 |
| Doors | 2 |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 7 kg/Hp, 142.2 Hp/tonne |
| Weight-to-torque ratio | 5 kg/Nm, 201.2 Nm/tonne |
| Power | 383 Hp @ 5600 rpm |
| Power per litre | 67.7 Hp/l |
| Torque | 542 Nm @ 4000 rpm, 399.76 lb.-ft. @ 4000 rpm |
| Maximum engine speed | 5800 rpm |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | EZC |
| Engine displacement | 5654 cm3, 345.03 cu. in. |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 99.5 mm, 3.92 in. |
| Piston Stroke | 90.9 mm, 3.58 in. |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Engine oil capacity | 6.6 l, 6.97 US qt | 5.81 UK qt |
| Coolant | 17.3 l, 18.28 US qt | 15.22 UK qt |
| Kerb Weight | 2694 kg, 5939.25 lbs. |
| Max. weight | 3924 kg, 8650.94 lbs. |
| Max load | 1230 kg, 2711.69 lbs. |
| Trunk (boot) space – maximum | 2115 l, 74.69 cu. ft. |
| Fuel tank capacity | 121 l, 31.96 US gal | 26.62 UK gal |
| Permitted trailer load with brakes (12%) | 5393 kg, 11889.53 lbs. |
| Length | 5867 mm, 230.98 in. |
| Width including mirrors | 2004 mm, 78.9 in. |
| Height | 1923 mm, 75.71 in. |
| Wheelbase | 3556 mm, 140 in. |
| Front track | 1735 mm, 68.31 in. |
| Rear (Back) track | 1732 mm, 68.19 in. |
| Minimum turning circle (turning diameter) | 12.6 m, 41.34 ft. |
| Approach angle | 23.0° |
| Departure angle | 21.6° |
| Ramp-over (brakeover) angle | 16.9° |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 6 gears, automatic 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) |
| Power steering | Hydraulic Steering |
| Tires size | 245/70 R17; 265/70 R17; 275/70 R18 |
| Wheel rims size | 7.5J x 17; 8J x 17; 8J x 18 |
INTRODUCTION
The 2013-2018 RAM 2500/3500 Regular Cab, particularly the 2500 model with the 5.7L Hemi V8 and automatic transmission, represented a significant step forward in heavy-duty truck design. Following the split from Dodge, RAM focused on delivering a more refined and capable truck experience. The facelifted 2013 model year brought updated styling, improved interior materials, and enhanced technology features. Built on the robust frame of the previous generation, this truck was designed to handle demanding workloads while providing a relatively comfortable ride for a vehicle of its size and capability. The Regular Cab configuration, with its two or three-passenger seating, catered to buyers prioritizing functionality and cost-effectiveness over passenger space.
Powertrain & Engine Architecture
At the heart of this RAM 2500 variant lies the 5.7-liter Hemi V8 engine, designated with the engine code EZC. This engine is a naturally aspirated, overhead valve (OHV) design featuring multi-port fuel injection. The Hemi architecture, characterized by hemispherical combustion chambers, is designed to maximize volumetric efficiency and produce ample torque. The 5.7L Hemi utilizes sequential multi-port fuel injection, delivering fuel directly to each cylinder for precise control and optimal combustion. The engine’s valvetrain employs two valves per cylinder, a configuration balancing simplicity and performance. Paired with this engine is a six-speed automatic transmission (typically the 68RFE), known for its durability and smooth shifting. This transmission is electronically controlled, adapting shift points based on driving conditions and throttle input. The 4×4 system utilizes an electronically controlled transfer case, allowing the driver to seamlessly switch between two-wheel drive and four-wheel drive modes, including a low-range setting for enhanced off-road capability and towing performance.
Driving Characteristics
The 5.7L Hemi V8, while not the most powerful engine option available in the 2500/3500 lineup (the 6.7L Cummins diesel being the other major choice), provides a substantial 383 horsepower and 400 lb-ft of torque. In real-world driving, this translates to confident acceleration, even when hauling moderate loads. The six-speed automatic transmission is well-matched to the engine’s characteristics, providing smooth and predictable shifts. Compared to the manual transmission option, the automatic prioritizes ease of use and convenience, making it ideal for daily driving and stop-and-go traffic. However, the manual transmission generally offered slightly better fuel economy and a more direct connection to the engine. The truck’s substantial weight (around 6,000 lbs) is noticeable, but the Hemi V8 provides enough power to overcome this inertia. The 4×4 system delivers excellent traction in various conditions, making it a capable performer both on and off-road.
Equipment & Trim Levels
The 2500 5.7L Hemi 4×4 Automatic was typically offered in base trims like STX and SLT. Standard features generally included air conditioning, a basic audio system, vinyl upholstery, and manual windows and locks. Higher trims, such as the SLT, added features like power windows and locks, keyless entry, upgraded cloth upholstery, and a more sophisticated audio system. Optional extras included a navigation system, a premium sound system, leather upholstery, heated seats, and various towing packages. The interior design, while functional, was relatively basic compared to some competitors, focusing on durability and ease of cleaning rather than luxury.
Chassis & Braking
The RAM 2500/3500 utilized a robust body-on-frame construction, providing a solid foundation for heavy-duty work. The front suspension featured an independent multi-link design, offering a relatively comfortable ride for a truck of this size. The rear suspension also employed a multi-link setup, contributing to improved handling and stability. 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 during emergency braking situations. Hydraulic power steering provided responsive and precise steering feel.
Market Reception & Comparison
The 2013-2018 RAM 2500/3500, and specifically the 5.7L Hemi 4×4 Automatic variant, received generally positive reviews from automotive critics. It was praised for its comfortable ride, capable powertrain, and user-friendly features. Compared to the Cummins diesel-powered models, the 5.7L Hemi offered a lower initial cost and simpler maintenance. However, it lacked the diesel’s superior towing capacity and fuel economy. Against competitors like the Ford Super Duty and Chevrolet Silverado/GMC Sierra, the RAM 2500 was often seen as offering a more refined interior and a more comfortable ride. Fuel economy, however, was a common criticism, with the 5.7L Hemi averaging around 14-16 mpg in combined driving.
Legacy
The 5.7L Hemi V8, paired with the six-speed automatic transmission, has proven to be a relatively reliable powertrain. While not immune to common truck issues like sensor failures and occasional transmission hiccups, these engines generally hold up well over time with proper maintenance. In the used car market, these RAM 2500s remain popular choices for buyers seeking a capable and affordable heavy-duty truck. Their relatively lower price point compared to diesel models, combined with their proven reliability, makes them an attractive option for both work and recreational use. Parts availability is excellent, and the truck’s relatively simple design makes it relatively easy to maintain and repair.


