The RAM 1500 Crew Cab Long (DT) with the 5.7 HEMI V8 engine and four-wheel drive, paired with an eight-speed automatic transmission, represents a significant iteration of the full-size pickup truck produced by Stellantis (formerly Fiat Chrysler Automobiles) from the 2018 to 2024 model years. 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. The DT generation, introduced in 2019, marked a substantial departure from its predecessor, focusing on improved ride quality, interior refinement, and advanced features.
Technical Specifications
| Brand | RAM |
| Model | 1500 |
| Generation | 1500 Crew Cab Long (DT) |
| Type (Engine) | 5.7 HEMI V8 (395 Hp) 4WD Automatic |
| Start of production | 2018 year |
| End of production | 2024 year |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 6 |
| Doors | 4 |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 6.1 kg/Hp, 165.3 Hp/tonne |
| Weight-to-torque ratio | 4.3 kg/Nm, 232.6 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 | 2390 kg, 5269.05 lbs |
| Max. weight | 3221 kg, 7101.09 lbs |
| Max load | 831 kg, 1832.04 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%) | 3729 kg, 8221.04 lbs |
| Length | 6142 mm, 241.81 in |
| Width | 2084 mm, 82.05 in |
| Height | 1968 mm, 77.48 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) | 220-207 mm, 8.66 – 8.15 in |
| Minimum turning circle (turning diameter) | 14.84 m, 48.69 ft |
| Approach angle | 18.9° |
| Departure angle | 24.9° |
| Ramp-over (brakeover) angle | 18.7-16.7° |
| Drive wheel | All wheel drive (4×4) |
| 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 |
Powertrain & Engine Architecture
At the heart of this RAM 1500 variant lies the 5.7-liter HEMI V8 engine. This engine, designated as part of the Chrysler Group’s third-generation HEMI family, is a naturally aspirated, overhead valve (OHV) design. It features multi-port fuel injection and variable valve timing (VVT) to optimize performance and fuel efficiency. The engine’s architecture emphasizes low-end torque, a characteristic highly valued in pickup truck applications. The 5.7L HEMI produces 395 horsepower at 5,600 rpm and 410 lb-ft of torque at 3,950 rpm. The engine utilizes a cast iron block with aluminum cylinder heads.
Paired with the 5.7L HEMI is the ZF 8HP75 eight-speed automatic transmission. 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 offers selectable drive modes, including a tow/haul mode that optimizes shift points for heavier loads. The 4WD system is a part-time system, allowing the driver to switch between two-wheel drive and four-wheel drive modes as needed.
Driving Characteristics
The 5.7 HEMI V8 and eight-speed automatic combination delivers a robust and responsive driving experience. While not as quick as some of the higher-output RAM 1500 trims (like those equipped with the 3.6L eTorque mild hybrid or the 6.2L supercharged HEMI), this configuration provides ample power for everyday driving and towing. The eight-speed transmission keeps the engine in its optimal power band, resulting in strong acceleration and confident passing maneuvers. The automatic transmission is well-tuned for smooth operation, but can sometimes feel slightly hesitant when downshifting for quick bursts of speed. The 4WD system provides excellent traction in various conditions, making it suitable for both on-road and off-road use.
Equipment & Trim Levels
The 5.7 HEMI V8 engine was typically offered on higher trim levels of the RAM 1500, such as the Big Horn/Lone Star, Laramie, Limited, and Longhorn. Standard features included a Uconnect infotainment system with a large touchscreen display, Apple CarPlay and Android Auto compatibility, and a suite of advanced safety features like blind-spot monitoring and rear cross-traffic alert. Higher trims added features like leather upholstery, heated and ventilated seats, a premium sound system, and advanced driver-assistance systems like adaptive cruise control and lane-keeping assist. Optional extras included a panoramic sunroof, a bed liner, and various appearance packages.
Chassis & Braking
The RAM 1500 Crew Cab Long (DT) utilizes a fully boxed frame constructed from high-strength steel. The suspension system consists of a coil-spring, double-wishbone front suspension and an independent multi-link rear suspension. This setup provides a comfortable ride and good handling characteristics. The braking system features ventilated discs at all four corners, providing ample stopping power. Anti-lock brakes (ABS) are standard, along with electronic stability control and traction control. The rear brakes are discs, a step up from the drums found on lower trims.
Market Reception & Comparison
The RAM 1500 with the 5.7 HEMI V8 and automatic transmission was generally well-received by critics and consumers alike. It was praised for its comfortable ride, spacious interior, and powerful engine. Compared to the Ford F-150 and Chevrolet Silverado, the RAM 1500 was often noted for its superior ride quality and more luxurious interior. Fuel economy was typical for a full-size pickup truck, averaging around 17 mpg city and 22 mpg highway. Reliability was generally good, although some owners reported minor issues with the infotainment system and electrical components.
Legacy
The 5.7 HEMI V8-powered RAM 1500 remains a popular choice in the used car market. Its proven reliability, ample power, and comfortable ride make it a desirable option for buyers seeking a capable and versatile full-size pickup truck. The ZF eight-speed automatic transmission has also proven to be durable and reliable. While newer RAM 1500 models offer even more advanced features and technologies, the DT generation with the 5.7 HEMI V8 continues to represent a compelling value proposition for those seeking a well-rounded and capable truck.
