The RAM 1500 Quad Cab (DS), specifically the facelifted version produced from 2013 to 2018, represented a significant evolution of the full-size pickup truck formula for the American market. This iteration, falling within the fourth generation of the RAM 1500 (DS/DT), aimed to balance capability with improved refinement and efficiency. The 3.6 Pentastar V6 with 305 horsepower paired with an eight-speed automatic transmission was a key variant, positioned as a strong contender for buyers seeking a versatile and capable truck without the higher price tag and fuel consumption of the larger V8 engines. It served as a popular choice for both personal use and light-duty commercial applications.
Technical Specifications
| Brand | RAM |
| Model | 1500 |
| Generation | 1500 Quad Cab (DS, facelift 2013) |
| Type (Engine) | 3.6 Pentastar V6 (305 Hp) Automatic |
| Start of production | 2013 |
| End of production | 2018 |
| 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, 137.2 Hp/tonne |
| Weight-to-torque ratio | 6.1 kg/Nm, 163.7 Nm/tonne |
| Power | 305 Hp @ 6400 rpm |
| Power per litre | 84.6 Hp/l |
| Torque | 364 Nm @ 4175 rpm, 268.47 lb.-ft. @ 4175 rpm |
| Maximum engine speed | 6400 rpm |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | ERB |
| Engine displacement | 3604 cm3, 219.93 cu. in. |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 96 mm, 3.78 in. |
| Piston Stroke | 83 mm, 3.27 in. |
| Compression ratio | 10.2:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 5.6 l, 5.92 US qt | 4.93 UK qt |
| Coolant | 13 l, 13.74 US qt | 11.44 UK qt |
| Kerb Weight | 2223 kg, 4900.88 lbs |
| Max. weight | 3039 kg, 6699.85 lbs |
| Max load | 816 kg, 1798.97 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%) | 1996 kg, 4400.43 lbs |
| Length | 5817 mm, 229.02 in |
| Width including mirrors | 2017 mm, 79.41 in |
| Height | 1960 mm, 77.17 in |
| Wheelbase | 3569 mm, 140.51 in |
| Front track | 1728 mm, 68.03 in |
| Rear (Back) track | 1715 mm, 67.52 in |
| Drag coefficient (Cd) | 0.36 |
| Minimum turning circle (turning diameter) | 13.7 m, 44.95 ft |
| Approach angle | 15.7° |
| Departure angle | 25.1° |
| Ramp-over (brakeover) angle | 19.2° |
| 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 | 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 |
INTRODUCTION
The 2013-2018 RAM 1500 Quad Cab with the 3.6-liter Pentastar V6 and eight-speed automatic transmission represented a significant step forward for the brand. Following the split from Dodge, RAM focused on building trucks specifically tailored to the needs of the North American market. The “DS” designation refers to the second facelift of the fourth generation, bringing updated styling, interior refinements, and improved technology. The Quad Cab configuration offered a balance between passenger space and bed length, making it a versatile option for families and those needing to haul both cargo and people. This particular powertrain combination aimed to deliver a compelling blend of power, efficiency, and affordability within the RAM 1500 lineup.
Powertrain & Engine Architecture
The heart of this RAM 1500 variant is the 3.6-liter Pentastar V6 engine, internally designated as the ERB. This engine is a modern, naturally aspirated powerplant featuring a 60-degree V-angle. It utilizes a multi-port fuel injection system, delivering fuel directly into the intake ports. The engine boasts a double overhead camshaft (DOHC) valvetrain with four valves per cylinder, optimizing airflow for increased power and efficiency. The 10.2:1 compression ratio further contributes to its performance. The eight-speed automatic transmission (Chrysler 8HP70) was a key upgrade, replacing the older six-speed unit. This transmission offered smoother shifts, improved fuel economy, and a wider gear ratio spread, allowing the engine to operate more efficiently across a wider range of driving conditions. The transmission’s electronically controlled shift points were designed to optimize performance and fuel economy based on driving style and load.
Driving Characteristics
The 305-horsepower Pentastar V6, while not as powerful as the available 5.7-liter HEMI V8, provided ample power for everyday driving and typical hauling tasks. Acceleration was respectable, though noticeably slower than the V8 models. The eight-speed automatic transmission played a crucial role in maximizing the engine’s output. The close gear ratios kept the engine in its optimal power band, providing responsive acceleration. Compared to the manual transmission options available on other RAM 1500 trims, the automatic offered greater convenience, particularly in stop-and-go traffic. However, it did result in a slight reduction in fuel economy and a less engaging driving experience. The Quad Cab configuration, combined with the V6 engine, resulted in a well-balanced truck that was comfortable for daily commuting and capable of handling moderate payloads.
Equipment & Trim Levels
The 3.6L V6 automatic was typically offered in lower to mid-range trim levels, such as the STX, SLT, and Big Horn/Laramie. Standard features generally included air conditioning, power windows and locks, a basic infotainment system with a touchscreen display, and a rearview camera. Higher trim levels added features like leather upholstery, heated seats, a premium sound system, and advanced safety technologies. Optional extras included a navigation system, a sunroof, and various appearance packages. The interior design was functional and durable, with a focus on providing a comfortable and practical cabin for both work and leisure.
Chassis & Braking
The RAM 1500 Quad Cab utilized a body-on-frame construction, providing a robust and durable platform. The front suspension featured a double wishbone design, while the rear suspension employed an independent multi-link setup. This suspension configuration aimed to deliver a comfortable ride and good handling characteristics. Braking duties were handled by ventilated discs at the front and solid discs at the rear. Anti-lock braking system (ABS) was standard, enhancing safety and control during emergency braking situations. The electric power steering provided a responsive and precise steering feel.
Market Reception & Comparison
The 3.6L V6 RAM 1500 Quad Cab was generally well-received by critics and consumers alike. It was praised for its fuel efficiency, comfortable ride, and capable performance. Compared to the V8-powered models, it offered a more affordable entry point into the full-size truck segment. However, some reviewers noted that the V6 engine could feel strained when towing heavy loads or driving uphill. In terms of fuel economy, the V6 models consistently outperformed the V8s, making them a popular choice for those prioritizing efficiency. Reliability was generally good, with the Pentastar V6 engine proving to be a durable and dependable powerplant.
Legacy
The 3.6 Pentastar V6 engine has become a mainstay in the RAM lineup, and continues to be offered in various models today. The combination of this engine with the eight-speed automatic transmission proved to be a successful formula, providing a compelling balance of power, efficiency, and affordability. On the used car market, these RAM 1500 Quad Cabs are generally considered to be reliable and well-maintained vehicles. Their relatively lower price point compared to V8 models makes them an attractive option for budget-conscious buyers seeking a capable and versatile full-size pickup truck. The 2013-2018 facelifted models, in particular, are valued for their updated styling and improved features.



