The RAM 1500 Crew Cab, specifically the DS facelift model produced from 2014 to 2017, represented a significant step forward in the full-size pickup truck segment, particularly with the introduction of the 3.0 EcoDiesel V6 engine paired with an eight-speed automatic transmission and a four-wheel drive system. This configuration aimed to deliver a blend of capability, fuel efficiency, and refinement that appealed to a broader range of truck buyers. Positioned as a mid-range offering within the 1500 lineup, it slotted between the base V6 gasoline engine and the more powerful 5.7-liter HEMI V8 options. The “DS” designation refers to the second generation of the fourth-generation RAM 1500, receiving a substantial refresh in 2013 that included updated styling, interior enhancements, and technological improvements.
Technical Specifications
| Brand | RAM |
| Model | 1500 |
| Generation | 1500 Crew Cab (DS, facelift 2013) |
| Type (Engine) | 3.0 EcoDiesel V6 (240 Hp) 4×4 Automatic |
| Start of production | 2014 |
| End of production | 2017 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 5-6 |
| Doors | 4 |
| Fuel Type | Diesel |
| Weight-to-power ratio | 10.7 kg/Hp, 93.1 Hp/tonne |
| Weight-to-torque ratio | 4.5 kg/Nm, 220.8 Nm/tonne |
| Power | 240 Hp @ 3600 rpm |
| Power per litre | 80.3 Hp/l |
| Torque | 569 Nm @ 2000 rpm, 419.67 lb.-ft. @ 2000 rpm |
| Maximum engine speed | 4800 rpm |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | EXF |
| Engine displacement | 2988 cm3, 182.34 cu. in. |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 83 mm, 3.27 in. |
| Piston Stroke | 92 mm, 3.62 in. |
| Compression ratio | 16.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 10 l, 10.57 US qt | 8.8 UK qt |
| Coolant | 11 l, 11.62 US qt | 9.68 UK qt |
| Kerb Weight | 2577 kg, 5681.31 lbs |
| Max. weight | 3152 kg, 6948.97 lbs |
| Max load | 575 kg, 1267.66 lbs |
| Trunk (boot) space – maximum | 1628 l, 57.49 cu. ft |
| Fuel tank capacity | 98 l, 25.89 US gal | 21.56 UK gal |
| Permitted trailer load with brakes (12%) | 3447 kg, 7599.33 lbs |
| Length | 6043 mm, 237.91 in |
| Width including mirrors | 2017 mm, 79.41 in |
| Height | 1965 mm, 77.36 in |
| Wheelbase | 3795 mm, 149.41 in |
| Front track | 1732 mm, 68.19 in |
| Rear (Back) track | 1715 mm, 67.52 in |
| Drag coefficient (Cd) | 0.36 |
| Minimum turning circle (turning diameter) | 13.8 m, 45.28 ft |
| Approach angle | 18.0° |
| Departure angle | 25.2° |
| Ramp-over (brakeover) angle | 19.7° |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 8 gears, automatic transmission |
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system), Power steering Electric Steering |
| Tires size | 265/70 R17 |
| Wheel rims size | 7.0J x 17 |
Powertrain & Engine Architecture
The heart of this RAM 1500 variant is the 3.0-liter EcoDiesel V6 engine, designated as the EXF. This engine is a turbocharged diesel, utilizing a common-rail direct fuel injection system to deliver fuel directly into the cylinders at extremely high pressure. This contributes to efficient combustion and improved power output. The engine features a double overhead camshaft (DOHC) valvetrain, operating 24 valves (four per cylinder), optimizing airflow for enhanced performance. The turbocharger, coupled with an intercooler, forces more air into the engine, further boosting power and torque. The eight-speed automatic transmission, sourced from Chrysler, was a key component in maximizing the engine’s efficiency. Its wide gear ratio spread allowed the engine to operate within its optimal power band more frequently, improving both acceleration and fuel economy. The transmission featured a manual shift mode for driver control.
Driving Characteristics
The 3.0 EcoDiesel-equipped RAM 1500 offered a distinctly different driving experience compared to its gasoline-powered counterparts. While not as overtly powerful as the 5.7L HEMI, the diesel engine delivered a substantial 569 Nm (419.67 lb-ft) of torque, making it exceptionally capable for towing and hauling. The eight-speed automatic transmission was well-tuned, providing smooth and responsive shifts. The gear ratios were optimized for both on-road cruising and off-road capability. Compared to the manual transmission options available on other 1500 models, the automatic prioritized ease of use and convenience, making it ideal for daily driving and long-distance trips. Acceleration was adequate, but the focus was clearly on usable torque and fuel efficiency rather than outright speed.
Equipment & Trim Levels
The 3.0 EcoDiesel V6 was typically offered on Crew Cab models in trims like the SLT, Laramie, and Limited. Standard features generally included air conditioning, power windows and locks, a touchscreen infotainment system with Bluetooth connectivity, and a rearview camera. Higher trims, such as the Laramie and Limited, added premium features like leather upholstery, heated and ventilated front seats, a premium sound system, and advanced safety technologies like blind-spot monitoring and rear cross-path detection. Optional extras included a sunroof, navigation system, and various appearance packages.
Chassis & Braking
The RAM 1500 Crew Cab utilized a robust body-on-frame construction, providing a solid foundation for its capabilities. The front suspension featured a double wishbone design, while the rear suspension employed an independent multi-link setup, offering a comfortable ride quality even when the truck was loaded. Braking duties were handled by ventilated discs at the front and solid discs at the rear. The anti-lock braking system (ABS) was standard, enhancing safety and control during emergency braking situations. Electric power steering provided a responsive and precise steering feel.
Market Reception & Comparison
The 3.0 EcoDiesel RAM 1500 was generally well-received by critics and consumers alike. It was praised for its impressive fuel economy, particularly compared to other full-size pickups, and its strong towing capacity. However, some reviewers noted that the diesel engine was noticeably louder than the gasoline engines, and the initial cost was higher. Compared to the 5.7L HEMI V8, the EcoDiesel offered better fuel economy but less overall power. Against competitors like the Ford F-150 and Chevrolet Silverado, the RAM 1500 EcoDiesel stood out as a unique offering, appealing to buyers who prioritized efficiency and torque.
Legacy
The 3.0 EcoDiesel engine proved to be a relatively reliable powertrain, although early models (2014-2015) experienced some issues with diesel particulate filter (DPF) clogging and fuel injector failures. These issues were largely addressed in later model years. Today, used RAM 1500 Crew Cab models equipped with the 3.0 EcoDiesel V6 remain popular choices for buyers seeking a capable and fuel-efficient pickup truck. The engine’s longevity and relatively low maintenance costs contribute to its continued appeal in the used car market. The introduction of the EcoDiesel engine in the RAM 1500 helped to popularize diesel engines in the full-size pickup truck segment, paving the way for other manufacturers to offer diesel options in their trucks.


