The RAM 1500 Crew Cab Long (DT) with the 5.7 HEMI V8 engine and automatic transmission, produced from 2018 to 2024, represents a significant iteration of the full-size pickup truck from Stellantis (formerly Fiat Chrysler Automobiles). This configuration occupied a sweet spot in the RAM 1500 lineup, offering a balance of capability, comfort, and technology aimed at buyers needing a versatile and powerful truck for both work and family use. It falls within the fifth generation (DS/DT) of the RAM 1500, characterized by its increased use of high-strength steel in its frame, resulting in improved rigidity and payload capacity compared to previous generations.
Technical Specifications
| Brand | RAM |
| Model | 1500 |
| Generation | 1500 Crew Cab Long (DT) |
| Type (Engine) | 5.7 HEMI V8 (395 Hp) Automatic |
| Start of production | 2018 |
| End of production | 2024 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 6 |
| Doors | 4 |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 5.8 kg/Hp, 171.5 Hp/tonne |
| Weight-to-torque ratio | 4.1 kg/Nm, 241.4 Nm/tonne |
| Power | 395 Hp @ 5600 rpm |
| Power per litre | 69.9 Hp/l |
| Torque | 556 Nm @ 3950 rpm, 410.08 lb.-ft. @ 3950 rpm |
| Maximum engine speed | 5800 rpm |
| Engine layout | Front, Longitudinal |
| 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 | 2303 kg, 5077.25 lbs |
| Max. weight | 3130 kg, 6900.47 lbs |
| Max load | 827 kg, 1823.22 lbs |
| Trunk (boot) space – maximum | 1700 l, 60.03 cu. ft |
| Fuel tank capacity | 87 l, 22.98 US gal | 19.14 UK gal |
| Permitted trailer load with brakes (12%) | 3819 kg, 8419.45 lbs |
| Length | 6142 mm, 241.81 in |
| Width | 2084 mm, 82.05 in |
| Height | 1966 mm, 77.4 in |
| Wheelbase | 3898 mm, 153.46 in |
| Front track | 1741 mm, 68.54 in |
| Rear (Back) track | 1729 mm, 68.07 in |
| Ride height (ground clearance) | 212 mm, 8.35 in |
| Minimum turning circle (turning diameter) | 14.84 m, 48.69 ft |
| Approach angle | 18.1° |
| Departure angle | 25° |
| Ramp-over (brakeover) angle | 18.4° |
| 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 | 8 gears, automatic transmission |
| Front suspension | Coil spring, Double wishbone |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 275/55 R20 |
| Wheel rims size | 9J x 20 |
INTRODUCTION
The 2018-2024 RAM 1500 Crew Cab Long, powered by the 5.7-liter HEMI V8 and paired with an eight-speed automatic transmission, was a mainstay of the RAM lineup. The “DT” designation refers to the fifth generation of the RAM 1500, launched for the 2019 model year (though 2018 models were late introductions of the new generation). The Crew Cab Long configuration offered a spacious cabin with ample rear-seat legroom and a longer bed, making it ideal for families and those needing to haul both passengers and cargo. This particular variant aimed to provide a balance between the more affordable V6 models and the higher-performance, more expensive trims like the Limited or Rebel.
Powertrain & Engine Architecture
At the heart of this RAM 1500 is the 5.7-liter HEMI V8 engine, internally designated as part of the third generation HEMI family. This engine features multi-port fuel injection and a variable valve timing (VVT) system, allowing for optimized performance and fuel efficiency. The engine produces 395 horsepower at 5,600 rpm and 410 lb-ft of torque at 3,950 rpm. The cylinder heads are designed for efficient airflow, and the engine block is constructed from cast iron for durability. The 5.7L HEMI utilizes a traditional pushrod valvetrain, a design choice that contributes to its compact size and robust nature.
The engine is mated to a ZF-sourced eight-speed automatic transmission (8HP70). This transmission is known for its smooth shifting and wide gear ratio spread, contributing to both fuel economy and towing capability. The transmission features electronically controlled shifts and includes a tow/haul mode that optimizes shift points for heavier loads. The rear-wheel drive configuration is standard, with four-wheel drive available as an option.
Driving Characteristics
The 5.7 HEMI V8 and eight-speed automatic combination delivers strong acceleration and ample power for everyday driving and towing. While not as quick as some of the more performance-oriented trucks, the RAM 1500 provides a responsive and confident driving experience. The eight-speed transmission keeps the engine in its optimal power band, resulting in smooth and effortless cruising. Compared to the base V6 engine, the HEMI offers a significant increase in power and torque, making it better suited for hauling heavy loads or navigating challenging terrain. Compared to the EcoDiesel option, the HEMI provides more immediate power delivery, while the diesel excels in fuel economy and low-end torque. The automatic transmission, while generally smooth, can sometimes exhibit slight hesitation during downshifts, particularly when compared to the more direct feel of a manual transmission (which was not offered with this engine).
Equipment & Trim Levels
The RAM 1500 Crew Cab Long 5.7L typically came standard with features such as 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, Longhorn, and Limited, added features like leather upholstery, heated and ventilated seats, a premium sound system, and advanced safety technologies like blind-spot monitoring and rear cross-traffic alert. Optional extras included a panoramic sunroof, a bed liner, and various towing packages. The interior design focused on comfort and functionality, with a spacious cabin and user-friendly controls.
Chassis & Braking
The RAM 1500 utilizes a high-strength steel frame with a fully independent front suspension featuring coil springs and a double wishbone design. The rear suspension is an independent multi-link setup, providing a comfortable ride and improved handling. Braking duties are handled by ventilated discs at all four corners, with ABS standard. The braking system is adequately sized for the truck’s weight and provides confident stopping power. The Crew Cab Long configuration benefits from a longer wheelbase, contributing to a more stable and comfortable ride, especially when towing.
Market Reception & Comparison
The RAM 1500 with the 5.7 HEMI V8 consistently received positive reviews from automotive critics. It was praised for its comfortable ride, spacious interior, and powerful engine. Fuel economy, however, was a common criticism, as the HEMI V8 is not as fuel-efficient as the V6 or EcoDiesel options. Compared to competitors like the Ford F-150 and Chevrolet Silverado, the RAM 1500 was often lauded for its superior ride quality and interior refinement. The 5.7L HEMI offered a compelling alternative to the turbocharged V6 engines offered by Ford and GM, providing a more traditional V8 experience.
Legacy
The 5.7 HEMI V8 in the RAM 1500 has proven to be a reliable and durable powertrain. While some early models experienced issues with the oil pump, these were addressed with updated designs. Generally, the engine is known for its longevity and relatively low maintenance costs. On the used car market, these RAM 1500s remain popular choices, offering a good balance of capability, comfort, and value. The combination of the HEMI V8 and the eight-speed automatic transmission continues to be a sought-after configuration for those needing a capable and reliable full-size pickup truck.


