The RAM 2500/3500 Crew Cab Long II (DT, facelift 2025) represents the latest iteration of Ram’s heavy-duty pickup truck line, introduced for the 2025 model year. This specific variant, the 3500 equipped with the 6.4-liter HEMI V8 engine producing 405 horsepower and paired with a TorqueFlite 8-speed automatic transmission and a dual rear wheel (DRW) configuration, occupies a significant position within the Ram lineup as a workhorse capable of substantial towing and payload capacities. It builds upon the foundation of the DT generation, which debuted in 2019, with styling and technology updates for 2025. This model is primarily targeted towards commercial users, farmers, and individuals requiring a robust truck for demanding tasks.
Technical Specifications
| Brand | RAM |
| Model | 2500/3500 |
| Generation | 2500/3500 Crew Cab Long II (DT, facelift 2025) |
| Type (Engine) | 3500 6.4 HEMI V8 (405 Hp) 4×4 TorqueFlite DRW |
| Start 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 | 8.2 kg/Hp, 121.4 Hp/tonne |
| Weight-to-torque ratio | 5.7 kg/Nm, 174.4 Nm/tonne |
| Power | 405 Hp @ 5600 rpm |
| Power per litre | 63.1 Hp/l |
| Torque | 582 Nm @ 4000 rpm (429.26 lb.-ft. @ 4000 rpm) |
| Maximum engine speed | 5800 rpm |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | HEMI |
| 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, VCT |
| Engine oil capacity | 6.6 l (6.97 US qt | 5.81 UK qt) |
| Coolant | 15.75 l (16.64 US qt | 13.86 UK qt) |
| Kerb Weight | 3337 kg (7356.83 lbs.) |
| Max. weight | 6350 kg (13999.35 lbs.) |
| Max load | 3013 kg (6642.53 lbs.) |
| Trunk (boot) space – minimum | 2100 l (74.16 cu. ft.) |
| Fuel tank capacity | 121 l (31.96 US gal | 26.62 UK gal) |
| Permitted trailer load with brakes (12%) | 7802 kg (17200.47 lbs.) |
| Length | 6626 mm (260.87 in.) |
| Width | 2450 mm (96.46 in.) |
| Height | 2015 mm (79.33 in.) |
| Wheelbase | 4300 mm (169.29 in.) |
| Front track | 1769 mm (69.65 in.) |
| Rear (Back) track | 1927 mm (75.87 in.) |
| Ride height (ground clearance) | 214 mm (8.43 in.) |
| Minimum turning circle (turning diameter) | 16.4 m (53.81 ft.) |
| Approach angle | 20.6° |
| Departure angle | 24.2° |
| Ramp-over (brakeover) angle | 21.3° |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels permanently, and the front wheels are driven through an electrically or mechanically operated clutch if necessary. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 8 gears, automatic transmission TorqueFlite |
| Front suspension | Coil spring, Rigid axle suspension, Transverse stabilizer |
| Rear suspension | Rigid axle suspension, Leaf spring, Air Suspension – Optional |
| Front brakes | Ventilated discs, 359.9×39.1 mm |
| Rear brakes | Ventilated discs, 357.9×34 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Cone worm with recirculation balls |
| Power steering | Hydraulic Steering |
| Tires size | 235/80 R17 |
| Wheel rims size | 6J x 17 |
Powertrain & Engine Architecture
At the heart of this 3500 variant lies the 6.4-liter HEMI V8 engine. This engine, internally designated as part of the HEMI family, is a naturally aspirated, overhead valve (OHV) design featuring variable valve timing (VCT). The engine utilizes a multi-port fuel injection system to deliver fuel to the cylinders. Its 6.4-liter displacement (6417 cc or 391.59 cubic inches) is achieved through a 103.9 mm (4.09 inch) bore and a 94.6 mm (3.72 inch) stroke, operating with a 10:1 compression ratio. The engine’s robust construction and relatively simple design contribute to its durability and reliability. The TorqueFlite 8-speed automatic transmission is specifically tuned for heavy-duty applications, providing smooth shifts and optimized gear ratios for towing and hauling. This transmission is known for its durability and ability to handle the high torque output of the HEMI V8.
Driving Characteristics
The 405 horsepower and 582 lb-ft of torque delivered by this powertrain configuration translate to substantial pulling power and a respectable level of performance, even with the added weight of the DRW configuration. While not designed for outright speed, the 3500 offers confident acceleration and the ability to maintain highway speeds even when heavily loaded. The 8-speed TorqueFlite transmission is well-matched to the engine’s characteristics, providing a wide range of gear ratios to optimize both fuel efficiency and towing performance. Compared to lighter-duty Ram 2500 models or those equipped with the smaller 5.7-liter HEMI, this variant prioritizes capability over agility. The dual rear wheels enhance stability when towing heavy loads, and the optional air suspension system further improves ride quality and load leveling.
Equipment & Trim Levels
The 3500 DRW typically comes standard with a comprehensive suite of features geared towards work and utility. Interior appointments generally include durable cloth or vinyl upholstery, though leather options are available on higher trim levels. Standard features often include a user-friendly infotainment system with a touchscreen display, Bluetooth connectivity, and basic driver-assistance technologies. Optional extras can include premium sound systems, navigation, heated and ventilated seats, and advanced safety features such as adaptive cruise control and lane departure warning. Trim levels, such as Tradesman, Big Horn/Laramie, and Limited, offer progressively more luxurious appointments and features.
Chassis & Braking
The Ram 3500 chassis is built around a heavy-duty frame designed to withstand the stresses of demanding work. The front suspension utilizes a coil spring and rigid axle configuration with a transverse stabilizer bar, while the rear suspension employs a leaf spring setup. An optional air suspension system is available, providing adjustable ride height and improved load leveling. Braking duties are handled by ventilated disc brakes on all four wheels, with larger rotors and calipers compared to lighter-duty models. An Anti-lock Braking System (ABS) is standard equipment. The DRW configuration significantly increases the vehicle’s stability and braking performance when towing heavy loads.
Market Reception & Comparison
The Ram 3500 with the 6.4-liter HEMI V8 and TorqueFlite transmission has generally received positive reviews for its robust performance, towing capability, and comfortable ride. Critics have praised the engine’s ample torque and the transmission’s smooth operation. Compared to diesel-powered Ram 3500 models, this gasoline variant offers a lower initial purchase price but typically delivers lower fuel economy. However, the gasoline engine may be preferred by those who prioritize lower maintenance costs and avoid the complexities of diesel emissions systems. Against competitors like the Ford Super Duty and Chevrolet Silverado HD, the Ram 3500 consistently ranks highly in terms of overall capability and refinement.
Legacy
The 6.4-liter HEMI V8 and TorqueFlite 8-speed automatic transmission have proven to be a reliable and durable powertrain combination in the Ram 3500. While long-term reliability data is still emerging for the 2025 facelift, previous iterations of this powertrain have demonstrated a strong track record. On the used car market, Ram 3500 models equipped with this powertrain generally hold their value well, particularly those that have been well-maintained and used for moderate-duty applications. The combination of power, capability, and relative simplicity makes this powertrain a popular choice among truck buyers seeking a dependable and versatile heavy-duty pickup.
