The RAM 2500/3500 Crew Cab I, specifically the facelifted version produced from 2013 to 2018, represented a significant evolution in the heavy-duty truck segment. This generation, internally designated as the DJ platform, aimed to balance robust capability with improved refinement and technology. Within the 2500 and 3500 model lines, the 5.7-liter Hemi V8 engine paired with a six-speed automatic transmission was a popular configuration, positioned as a strong mid-range offering appealing to buyers needing substantial towing and hauling capacity without the added cost and complexity of the Cummins diesel engine. This variant offered a compelling blend of power, practicality, and relative affordability within the RAM heavy-duty lineup.
Technical Specifications
| Brand | RAM |
| Model | 2500/3500 |
| Generation | 2500/3500 Crew Cab 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 kg/Hp, 143.8 Hp/tonne |
| Weight-to-torque ratio | 4.9 kg/Nm, 203.5 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 | 2663 kg, 5870.91 lbs |
| Max. weight | 3992 kg, 8800.85 lbs |
| Max load | 1329 kg, 2929.94 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%) | 5425 kg, 11960.08 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, 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 |
INTRODUCTION
The 2013-2018 RAM 2500/3500 Crew Cab, following the split from Dodge, represented a significant step forward for the brand in terms of interior quality, ride comfort, and available technology. The facelift brought updated styling, improved materials, and a more refined driving experience. The 5.7-liter Hemi V8 with the six-speed automatic transmission served as the entry point to the heavy-duty RAM lineup for many buyers, offering a balance between capability and cost. It was available in both the 2500 and 3500 configurations, with the 3500 offering increased payload and towing capacities due to its heavier-duty suspension and axles. This configuration was particularly popular in the United States and Canada, where full-size trucks are a dominant force in the automotive market.
Powertrain & Engine Architecture
The heart of this variant is the 5.7-liter Hemi V8, designated as the EZC engine code. 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 enhance airflow and improve combustion efficiency. The 5.7L Hemi produces 383 horsepower at 5,600 rpm and 400 lb-ft of torque at 4,000 rpm. The six-speed automatic transmission (68RFE) was specifically tuned to handle the engine’s output and the demands of heavy towing and hauling. This transmission features electronically controlled shifting and a tow/haul mode that optimizes shift points for improved performance and control when towing. The transmission’s gear ratios are designed 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 Hemi-equipped RAM 2500/3500 delivers a robust driving experience, though it doesn’t offer the same level of low-end grunt as the Cummins diesel options. Acceleration is adequate for everyday driving, but the engine needs to be revved to access its full power potential, especially when towing. The six-speed automatic transmission generally shifts smoothly, but can sometimes feel hesitant during quick downshifts. Compared to the manual transmission versions, the automatic provides greater convenience, particularly in stop-and-go traffic. However, it does result in a slight reduction in fuel economy and a less direct connection to the engine. The truck’s substantial weight and leaf spring rear suspension contribute to a firm ride, even when unloaded. However, the ride quality is generally acceptable for a heavy-duty truck, and the suspension is capable of handling significant payloads without excessive body roll.
Equipment & Trim Levels
The 5.7 Hemi variant was available across a range of RAM trim levels, including STX, SLT, Laramie, and Limited. Standard features 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 seats, a premium audio system, navigation, and a variety of advanced safety technologies. The Crew Cab configuration offered spacious seating for up to six passengers, making it a popular choice for families and work crews. Optional extras included a sunroof, upgraded wheels, and various appearance packages.
Chassis & Braking
The RAM 2500/3500 utilizes a body-on-frame construction, providing a robust and durable platform for heavy-duty applications. The front suspension features a double wishbone design with coil springs, while the rear suspension employs leaf springs. The 3500 models typically have heavier-duty leaf springs and axles compared to the 2500 models, allowing for increased payload and towing capacities. Braking duties are handled by disc brakes on all four wheels, with ABS (Anti-lock Braking System) as standard equipment. The braking system is adequately sized for the truck’s weight and provides good stopping power, even when loaded.
Market Reception & Comparison
The 5.7 Hemi-equipped RAM 2500/3500 received generally positive reviews from automotive critics. It was praised for its comfortable interior, refined ride quality, and strong engine performance. However, some critics noted that the fuel economy was relatively poor compared to other trucks in its class, and that the engine lacked the low-end torque of the Cummins diesel options. Compared to the 6.7L Cummins diesel, the 5.7 Hemi offered a lower initial cost but significantly reduced towing and hauling capabilities. The 5.7 Hemi was often seen as a good choice for buyers who primarily used their trucks for personal transportation and occasional towing, while the Cummins diesel was preferred by those who needed maximum capability for demanding work applications.
Legacy
The 5.7 Hemi V8 and 68RFE automatic transmission pairing in the 2013-2018 RAM 2500/3500 has proven to be a relatively reliable powertrain. While some owners have reported minor issues with the fuel injection system and transmission, these are generally not widespread or catastrophic. The engine is known for its durability and longevity, and the transmission is capable of handling significant abuse. In the used car market, these trucks remain popular due to their combination of capability, comfort, and affordability. They represent a good value for buyers who need a heavy-duty truck without the added cost and complexity of a diesel engine. The 5.7 Hemi continues to be a staple in the RAM lineup, albeit with ongoing refinements and improvements.
