The RAM 2500/3500 Crew Cab Long I, specifically the 2500 model equipped with the 5.7 Hemi V8 engine and a four-wheel drive automatic transmission, was produced from 2010 to 2012. This configuration represented a popular balance within the RAM heavy-duty lineup, offering a significant capability for towing and hauling while remaining relatively accessible in terms of price and everyday usability. It falls within the second generation of the redesigned RAM heavy-duty trucks, known for their improved interior refinement and enhanced chassis compared to previous iterations. This particular variant served as a strong contender in the increasingly competitive American full-size pickup truck market.
Technical Specifications
| Brand | RAM |
| Model | 2500/3500 |
| Generation | 2500/3500 Crew Cab Long I |
| Type (Engine) | 2500 5.7 Hemi V8 (383 Hp) 4×4 Automatic |
| Start of production | 2010 |
| End of production | 2012 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 5-6 |
| Doors | 4 |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 7.5 kg/Hp, 133 Hp/tonne |
| Weight-to-torque ratio | 5.3 kg/Nm, 188.2 Nm/tonne |
| Power | 383 Hp @ 5600 rpm |
| Power per litre | 67.7 Hp/l |
| Torque | 542 Nm @ 4000 rpm, 399.76 lb.-ft. @ 4000 rpm |
| Maximum engine speed | 5800 rpm |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | EZC |
| 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 | 9.6:1 |
| 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 | 17.7 l, 18.7 US qt | 15.57 UK qt |
| Kerb Weight | 2880 kg, 6349.31 lbs |
| Max. weight | 3992 kg, 8800.85 lbs |
| Max load | 1112 kg, 2451.54 lbs |
| Trunk (boot) space – maximum | 2115 l, 74.69 cu. ft |
| Fuel tank capacity | 132 l, 34.87 US gal | 29.04 UK gal |
| Permitted trailer load with brakes (12%) | 3855 kg, 8498.82 lbs |
| Length | 6589 mm, 259.41 in |
| Width including mirrors | 2009 mm, 79.09 in |
| Height | 1971 mm, 77.6 in |
| Wheelbase | 4290 mm, 168.9 in |
| Front track | 1735 mm, 68.31 in |
| Rear (Back) track | 1732 mm, 68.19 in |
| Minimum turning circle (turning diameter) | 14.9 m, 48.88 ft |
| Approach angle | 21.8° |
| Departure angle | 25.9° |
| Ramp-over (brakeover) angle | 16.5° |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 5 gears, automatic transmission |
| Front suspension | Independent multi-link suspension |
| Rear suspension | Leaf spring |
| Front brakes | Disc |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Tires size | 245/70 R17 E; 265/70 R17 E |
| Wheel rims size | 7.5J x 17; 8.0J x 17 |
Powertrain & Engine Architecture
The heart of this RAM 2500 is the 5.7-liter HEMI V8 engine, designated with the engine code EZC. This engine is a member of Chrysler’s third-generation HEMI family, known for its overhead valve (OHV) design with two valves per cylinder. The engine utilizes a multi-point fuel injection system, delivering fuel directly into the intake ports. The 5.7L HEMI is notable for its variable valve timing (VVT) technology, which optimizes engine performance and fuel efficiency across a wider range of engine speeds. The engine’s robust cast iron block and aluminum cylinder heads contribute to its durability. Paired with this engine is a five-speed automatic transmission (typically the 545RFE), chosen for its ability to handle the engine’s torque output and provide smooth shifting during both everyday driving and demanding towing situations. The transmission features electronically controlled shifting and overdrive for improved fuel economy at highway speeds.
Driving Characteristics
The 5.7 Hemi V8, producing 383 horsepower and 400 lb-ft of torque, provided ample power for the RAM 2500, even when heavily loaded. While not as quick as some of the diesel-powered or higher-output gasoline variants, the 5.7L offered a responsive and usable powerband. The automatic transmission, while generally smooth, could sometimes feel hesitant during downshifts, particularly when accelerating quickly or climbing hills. The gear ratios were optimized for towing, meaning that acceleration from a standstill wasn’t particularly brisk. Compared to the 6.7L Cummins diesel, the 5.7L HEMI was significantly quieter and smoother, making it a more comfortable choice for daily driving. However, it lacked the diesel’s immense low-end torque and fuel efficiency when towing heavy loads. The 4×4 system provided confident traction in various conditions, making it suitable for both on-road and off-road use.
Equipment & Trim Levels
The 2500 Crew Cab Long I with the 5.7 Hemi typically came standard with features like air conditioning, power windows and locks, a basic audio system, and cloth upholstery. The Crew Cab configuration offered spacious seating for up to six passengers. Popular optional extras included leather upholstery, a premium sound system, a navigation system, heated seats, and a power-adjustable driver’s seat. Trim levels varied, but generally included STX, SLT, and Laramie. The SLT trim added features like chrome exterior accents, upgraded interior materials, and additional convenience items. The Laramie trim represented the highest level of luxury, offering premium leather, woodgrain trim, and a host of advanced features.
Chassis & Braking
The RAM 2500/3500 chassis was built around a robust fully boxed frame, designed to withstand the stresses of heavy-duty use. The front suspension utilized an independent multi-link setup, providing a relatively comfortable ride for a heavy-duty truck. The rear suspension employed leaf springs, which were well-suited for handling heavy loads. Braking duties were handled by disc brakes on all four wheels, with ABS (Anti-lock Braking System) as standard equipment. The braking system was adequately sized for the truck’s weight and provided reasonable stopping power, although it could feel somewhat soft under heavy braking. The rear axle ratios varied depending on the specific configuration and intended use, with options available for optimized towing or fuel economy.
Market Reception & Comparison
The RAM 2500/3500 with the 5.7 Hemi V8 received generally positive reviews. Critics praised its comfortable ride, spacious interior, and user-friendly features. However, some reviewers noted that the 5.7L engine lacked the towing capacity and fuel efficiency of the diesel options. Compared to the Ford Super Duty and Chevrolet Silverado/GMC Sierra, the RAM 2500 offered a compelling combination of features and value. The 5.7 Hemi provided a good balance between power, refinement, and cost, making it a popular choice for buyers who didn’t require the ultimate in towing capability. Fuel economy was rated around 14 mpg city and 20 mpg highway, which was typical for a gasoline-powered heavy-duty truck of that era.
Legacy
The 5.7 Hemi V8 in the 2010-2012 RAM 2500/3500 has proven to be a relatively reliable powertrain. While some owners have reported issues with the air conditioning system and occasional sensor failures, the engine itself is generally considered durable and long-lasting. On the used car market, these trucks remain popular due to their capability and relatively affordable price point. Proper maintenance, including regular oil changes and fluid checks, is crucial for ensuring the longevity of this powertrain. The 5.7 Hemi continues to be a respected engine in the RAM lineup, and its legacy is one of providing a capable and reliable power source for a wide range of heavy-duty applications.
