Technical Specifications
| Brand | RAM |
| Model | 2500/3500 |
| Generation | 2500/3500 Crew Cab Long I (facelift 2013) |
| Type (Engine) | 2500 5.7 Hemi V8 (383 Hp) Automatic |
| Start of production | 2013 |
| End of production | 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 5-6 |
| Doors | 4 |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 7.7 kg/Hp, 129.7 Hp/tonne |
| Weight-to-torque ratio | 5.5 kg/Nm, 183.5 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 | 17.7 l, 18.7 US qt | 15.57 UK qt |
| Kerb Weight | 2954 kg, 6512.46 lbs |
| Max. weight | 4082 kg, 8999.27 lbs |
| Max load | 1128 kg, 2486.81 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%) | 5135 kg, 11320.74 lbs |
| Length | 6589 mm, 259.41 in |
| Width including mirrors | 2009 mm, 79.09 in |
| Height | 1867 mm, 73.5 in |
| Wheelbase | 4303 mm, 169.41 in |
| Front track | 1742 mm, 68.58 in |
| Rear (Back) track | 1732 mm, 68.19 in |
| Minimum turning circle (turning diameter) | 16.2 m, 53.15 ft |
| Approach angle | 13.4° |
| Departure angle | 18.0° |
| Ramp-over (brakeover) angle | 14.1° |
| 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, automatic transmission |
| Front suspension | Double wishbone |
| Rear suspension | Leaf spring |
| Front brakes | Disc |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Tires size | 245/70 R17 116S; 265/70 R17 118S; 275/70 R18 118T |
| Wheel rims size | 7.5J x 17 ET57; 8J x 17 ET42; 8J x 18 ET43 |
The 2013-2018 RAM 2500/3500 Crew Cab Long I, featuring the 5.7-liter Hemi V8 and automatic transmission, was a cornerstone of the RAM heavy-duty lineup. This configuration offered a compelling balance of power, capability, and comfort, making it a popular choice for both commercial and private buyers. The facelift introduced in 2013 brought updated styling, improved interior materials, and enhanced technology features, further solidifying the RAM’s position as a leading contender in the competitive full-size truck market. The Crew Cab configuration provided ample space for passengers, while the Long bed offered significant cargo capacity. This variant sat in the middle of the lineup, offering a step up in performance from the base V6 engine, but at a lower price point than the powerful Cummins diesel options.
Powertrain & Engine Architecture
At the heart of this RAM 2500/3500 variant lies the EZC 5.7-liter Hemi V8 engine. This engine is a member of Chrysler’s third-generation Hemi family, known for its robust construction and strong low-end torque. The engine utilizes a cast iron block with aluminum cylinder heads, featuring two valves per cylinder and a multi-point fuel injection system. The 5.7L Hemi employs Chrysler’s Multi-Displacement System (MDS), which allows it to deactivate four cylinders under light load conditions to improve fuel economy. The engine’s architecture is a traditional overhead valve (OHV) design, prioritizing simplicity and reliability. The automatic transmission paired with this engine is a six-speed unit (68RFE), known for its smooth shifting and durability. This transmission is electronically controlled and features a tow/haul mode that optimizes shift points for towing and hauling heavy loads. The transmission’s gear ratios are tuned to provide a balance between acceleration and fuel efficiency, with a relatively deep first gear for launching heavy loads and a higher overdrive gear for highway cruising.
Driving Characteristics
The 5.7-liter Hemi V8, while not as powerful as the Cummins diesel, provides ample power and torque for most heavy-duty tasks. The automatic transmission delivers smooth and predictable shifts, making it easy to drive in a variety of conditions. Acceleration is brisk, especially when the transmission is in tow/haul mode. However, compared to the manual transmission or the diesel engine, the 5.7L automatic feels less responsive. The six-speed automatic transmission’s gear ratios are well-suited for towing, providing sufficient torque multiplication to handle heavy loads. The truck’s suspension, tuned for heavy-duty use, provides a comfortable ride even when unladen, but it can feel stiff when encountering rough road surfaces. The rear leaf spring suspension is designed to handle heavy payloads, but it can contribute to a somewhat bouncy ride.
Equipment & Trim Levels
The 2500/3500 Crew Cab Long I with the 5.7 Hemi V8 was available in a variety of trim levels, including STX, SLT, Laramie, and Limited. Standard equipment typically included air conditioning, power windows and locks, a basic audio system, and vinyl upholstery. Higher trim levels added features such as leather upholstery, heated and ventilated front seats, a premium audio system, navigation, and a rearview camera. Optional extras included a sunroof, upgraded wheels, and various appearance packages. The Laramie trim, in particular, offered a luxurious interior with high-quality materials and a host of convenience features.
Chassis & Braking
The RAM 2500/3500 chassis is a robust body-on-frame design, engineered to withstand the stresses of heavy-duty use. The front suspension features a double wishbone setup with coil springs, while the rear suspension utilizes leaf springs. This configuration provides a good balance of ride comfort and load-carrying capacity. Braking duties are handled by disc brakes on all four wheels, with ABS (Anti-lock Braking System) as standard equipment. The braking system is designed to provide strong and reliable stopping power, even when towing heavy loads. The truck’s large tires and relatively long wheelbase contribute to stable handling and predictable braking performance.
Market Reception & Comparison
The RAM 2500/3500 with the 5.7 Hemi V8 and automatic transmission was generally well-received by critics and consumers alike. It was praised for its strong performance, comfortable ride, and spacious interior. Compared to the Cummins diesel variants, the 5.7 Hemi offered a lower price point and simpler maintenance requirements. However, it lacked the diesel’s superior towing capacity and fuel economy. Compared to the Ford Super Duty and Chevrolet Silverado/GMC Sierra, the RAM 2500/3500 was often lauded for its more refined interior and comfortable ride. Fuel economy was typical for a heavy-duty truck, averaging around 14-17 mpg in combined driving.
Legacy
The 5.7-liter Hemi V8 and 68RFE automatic transmission combination has proven to be a reliable and durable powertrain. These trucks are still commonly seen on the road today, and well-maintained examples can provide many years of service. The engine is known for its relatively simple design and readily available parts, making it relatively easy and affordable to maintain. While not as fuel-efficient as newer trucks, the 2013-2018 RAM 2500/3500 with the 5.7 Hemi remains a popular choice in the used truck market, offering a compelling combination of capability, comfort, and value.


