The RAM 2500/3500 Crew Cab II (DT), specifically the 2500 model equipped with the 6.4 Hemi V8 engine and a four-wheel drive automatic transmission, represents a significant offering in the heavy-duty pickup truck segment. Produced from 2019 through 2025, this configuration aimed to balance substantial capability with a degree of everyday usability. It slots into the RAM lineup as a step up from the base engine options, offering increased horsepower and torque for demanding tasks, while remaining below the more specialized and powerful Cummins diesel variants. This particular trim level targeted buyers needing a robust truck for work and personal use, capable of towing and hauling significant loads without sacrificing interior comfort.
Technical Specifications
| Brand | RAM |
| Model | 2500/3500 |
| Generation | 2500/3500 Crew Cab II (DT) |
| Type (Engine) | 2500 6.4 Hemi V8 (410 Hp) 4×4 Automatic |
| Start of production | 2019 |
| End of production | 2025 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 5-6 |
| Doors | 4 |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 7.3 kg/Hp, 136.5 Hp/tonne |
| Weight-to-torque ratio | 5.2 kg/Nm, 193.7 Nm/tonne |
| Power | 410 Hp @ 5600 rpm |
| Power per litre | 63.9 Hp/l |
| Torque | 582 Nm @ 4000 rpm, 429.26 lb.-ft. @ 4000 rpm |
| Maximum engine speed | 5800 rpm |
| Engine layout | Front, Longitudinal |
| Engine displacement | 6417 cm3, 391.59 cu. in. |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 103.9 mm, 4.09 in. |
| Piston Stroke | 94.6 mm, 3.72 in. |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | OHV |
| Engine oil capacity | 6.6 l, 6.97 US qt | 5.81 UK qt |
| Coolant | 15.7 l, 16.59 US qt | 13.81 UK qt |
| Kerb Weight | 3004 kg, 6622.69 lbs |
| Max. weight | 4536 kg, 10000.17 lbs |
| Max load | 1532 kg, 3377.48 lbs |
| Trunk (boot) space – maximum | 1628 l, 57.49 cu. ft |
| Permitted trailer load with brakes (12%) | 6536 kg, 14409.41 lbs |
| Length | 6067 mm, 238.86 in |
| Width including mirrors | 2120 mm, 83.46 in |
| Height | 2037 mm, 80.2 in |
| Wheelbase | 3785 mm, 149.02 in |
| Front track | 1745 mm, 68.7 in |
| Rear (Back) track | 1729 mm, 68.07 in |
| Ride height (ground clearance) | 333 mm, 13.11 in |
| Minimum turning circle (turning diameter) | 14.6 m, 47.9 ft |
| Approach angle | 22.9° |
| Departure angle | 25.8° |
| Ramp-over (brakeover) angle | 23.9° |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 8 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) |
| Tires size | 275/70 R18 E; 285/60 R20E |
| Wheel rims size | 8.0J x 18; 8J x 20 |
Powertrain & Engine Architecture
At the heart of this RAM 2500 is the 6.4-liter (391.59 cubic inch) HEMI V8 engine, internally designated as the 6.4L Hemi. This engine is a naturally aspirated, overhead valve (OHV) design, known for its robust construction and relatively simple maintenance requirements. It utilizes a multi-port fuel injection system to deliver fuel to the cylinders. The engine produces 410 horsepower at 5,600 rpm and 429 lb-ft of torque at 4,000 rpm. The 6.4L Hemi is known for its broad torque curve, providing ample pulling power across a wide range of engine speeds. Paired with this engine is an eight-speed automatic transmission, providing smooth shifting and optimized gear ratios for both towing and fuel efficiency. The transmission is electronically controlled, adapting to driving conditions and driver input.
Driving Characteristics
The 6.4 Hemi V8, when coupled with the eight-speed automatic, delivers a driving experience that prioritizes capability and usability. While not as quick as some lighter-duty trucks, the 2500 offers strong acceleration and effortless cruising. The automatic transmission is well-tuned, providing smooth and timely shifts. The gear ratios are optimized for towing, allowing the truck to maintain speed and control even when hauling heavy loads. Compared to the diesel variants, the 6.4 Hemi is quieter and smoother, making it a more comfortable choice for daily driving. However, it does sacrifice some fuel economy and ultimate towing capacity compared to the Cummins diesel engine options.
Equipment & Trim Levels
The 2500 Crew Cab II with the 6.4 Hemi typically came standard with a comprehensive list of features, including air conditioning, power windows and locks, a touchscreen infotainment system with Apple CarPlay and Android Auto compatibility, and a rearview camera. Higher trim levels, such as the Laramie and Limited, added premium features like leather upholstery, heated and ventilated seats, a premium sound system, and advanced safety technologies. Optional extras included a sunroof, navigation system, and various off-road packages. The Crew Cab configuration provides ample space for passengers, making it a comfortable choice for families or work crews.
Chassis & Braking
The RAM 2500/3500 utilizes a robust chassis designed to handle heavy loads and demanding conditions. It features a fully boxed frame constructed from high-strength steel. The suspension system consists of an independent multi-link setup at both the front and rear, providing a comfortable ride and good handling characteristics. Braking duties are handled by disc brakes on all four wheels, providing ample stopping power. An Anti-lock Braking System (ABS) is standard, enhancing safety and control during emergency braking situations. The truck’s high ground clearance and capable four-wheel drive system make it suitable for both on-road and off-road use.
Market Reception & Comparison
The RAM 2500/3500 with the 6.4 Hemi V8 received generally positive reviews from automotive critics. It was praised for its powerful engine, comfortable ride, and well-appointed interior. However, some critics noted that the fuel economy was not as good as some of its competitors, particularly the diesel-powered trucks. Compared to the Cummins diesel variants, the 6.4 Hemi offered a more refined driving experience but lacked the same level of towing capacity and fuel efficiency. Against competitors like the Ford Super Duty and Chevrolet Silverado HD, the RAM 2500/3500 was often seen as offering a more luxurious and comfortable interior.
Legacy
The 6.4 Hemi V8 has proven to be a reliable and durable engine, with many examples still in service today. While not immune to the occasional issue, the engine is generally considered to be well-engineered and relatively easy to maintain. The eight-speed automatic transmission has also proven to be reliable. In the used car market, the RAM 2500/3500 with the 6.4 Hemi V8 remains a popular choice for buyers seeking a capable and comfortable heavy-duty pickup truck. Its balance of power, comfort, and reliability makes it a compelling option for those who need a truck that can handle both work and personal use.
