The Chevrolet Silverado 2500 HD II, specifically the Crew Cab Standard Box configuration with the 6.0-liter V8 engine and automatic transmission, represents a significant iteration of Chevrolet’s heavy-duty pickup truck lineage. Produced from 2011 to 2014, this variant falls within the GMT900 platform’s facelifted generation, offering a blend of capability, comfort, and technology aimed at the demanding North American truck market. This particular trim level occupied a sweet spot in the Silverado 2500 HD lineup, providing substantial power and towing capacity without the premium price tag of the diesel options or the performance focus of potential higher-output gasoline variants.
Technical Specifications
| Brand | Chevrolet |
| Model | Silverado 2500 HD |
| Generation | Silverado 2500 HD II (GMT900, facelift 2011) Crew Cab Standard Box |
| Type (Engine) | 6.0 V8 (360 Hp) Automatic |
| Start of production | 2011 |
| End of production | 2014 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 5 |
| Doors | 4 |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 7.8 kg/Hp, 129 Hp/tonne |
| Weight-to-torque ratio | 5.4 kg/Nm, 184.5 Nm/tonne |
| Power | 360 Hp @ 5400 rpm |
| Power per litre | 60.3 Hp/l |
| Torque | 515 Nm @ 4200 rpm, 379.84 lb.-ft. @ 4200 rpm |
| Maximum engine speed | 6000 rpm |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | Vortec L96 |
| Engine displacement | 5967 cm3, 364.13 cu. in. |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 101.6 mm, 4 in. |
| Piston Stroke | 92 mm, 3.62 in. |
| Compression ratio | 9.6:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | OHV, VVT |
| Engine oil capacity | 5.7 l, 6.02 US qt | 5.02 UK qt |
| Coolant | 15.5 l, 16.38 US qt | 13.64 UK qt |
| Kerb Weight | 2791 kg, 6153.1 lbs. |
| Max. weight | 4309 kg, 9499.72 lbs. |
| Max load | 1518 kg, 3346.62 lbs. |
| Trunk (boot) space – maximum | 1718 l, 60.67 cu. ft. |
| Fuel tank capacity | 136 l, 35.93 US gal | 29.92 UK gal |
| Permitted trailer load with brakes (12%) | 5897 kg, 13000.66 lbs. |
| Length | 6101 mm, 240.2 in. |
| Width including mirrors | 2032 mm, 80 in. |
| Height | 1958 mm, 77.09 in. |
| Wheelbase | 3904 mm, 153.7 in. |
| Front track | 1748 mm, 68.82 in. |
| Rear (Back) track | 1709 mm, 67.28 in. |
| Ride height (ground clearance) | 213 mm, 8.39 in. |
| Minimum turning circle (turning diameter) | 15.4 m, 50.52 ft. |
| 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 | 6 gears, automatic transmission Hydra-Matic |
| Front suspension | Independent torsion bar, double wishbone |
| Rear suspension | Rigid axle suspension, Leaf spring |
| Front brakes | Ventilated discs, 350×40 mm |
| Rear brakes | Ventilated discs, 360×34 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Cone worm with recirculation balls |
| Tires size | 245/75 R17; 265/70 R17; 265/70 R18; 265/60 R20 |
| Wheel rims size | 7.5J x 17; 8J x 18; 8.5J x 20 |
INTRODUCTION
The 2011-2014 Chevrolet Silverado 2500 HD II, equipped with the 6.0-liter Vortec L96 V8 and a six-speed Hydra-Matic automatic transmission, was a mainstay of Chevrolet’s heavy-duty truck offerings. This configuration was part of the GMT900 platform, which received a significant refresh in 2011, including updated styling, improved interiors, and enhanced towing capabilities. The Crew Cab Standard Box body style provided a balance between passenger space and cargo bed length, making it a popular choice for both work and family use. Positioned as a mid-range option, it offered a compelling alternative to the more expensive and complex Duramax diesel engine, appealing to buyers who prioritized gasoline power and simplicity.
Powertrain & Engine Architecture
At the heart of this Silverado 2500 HD variant lies the Vortec L96 6.0-liter V8 engine. This engine is a member of Chevrolet’s well-regarded Vortec family, known for its robust construction and reliable performance. The L96 features a cast iron block and aluminum cylinder heads, utilizing a 9.6:1 compression ratio and a two-valve-per-cylinder (OHV) configuration with variable valve timing (VVT) for improved efficiency and low-end torque. Fuel delivery is managed by a multi-port fuel injection system. The engine produces 360 horsepower at 5400 rpm and 515 lb-ft of torque at 4200 rpm. The six-speed Hydra-Matic automatic transmission, a GM-built unit, was specifically tuned to handle the engine’s substantial torque output. Gear ratios were optimized for both towing and everyday driving, providing a balance between acceleration and fuel economy.
Driving Characteristics
The Silverado 2500 HD 6.0L Automatic delivers a driving experience focused on capability and usability. While not as quick as lighter-duty trucks or those equipped with higher-output engines, the L96 V8 provides ample power for hauling heavy loads and navigating challenging terrain. The automatic transmission shifts smoothly and predictably, although it may exhibit some hunting for the right gear when under heavy load. Compared to the manual transmission option, the automatic offers greater convenience, particularly in stop-and-go traffic. The 6-speed transmission helps keep the engine in its optimal power band, but the overall weight of the truck and the inherent limitations of a naturally aspirated gasoline engine mean that acceleration is moderate. Compared to the diesel variants, this configuration is noticeably less fuel-efficient, but it offers a simpler and potentially less expensive maintenance profile.
Equipment & Trim Levels
The Silverado 2500 HD II Crew Cab Standard Box 6.0L Automatic typically came standard with features such as air conditioning, power windows and locks, a basic audio system, and vinyl upholstery. Higher trim levels, such as LT and LTZ, added features like leather upholstery, heated seats, a premium audio system, navigation, and a rearview camera. Optional extras included a trailer brake controller, a locking rear differential, and various appearance packages. The Crew Cab configuration provided ample space for five passengers, making it suitable for both work crews and families. The Standard Box offered a practical cargo bed length for hauling a variety of materials.
Chassis & Braking
The Silverado 2500 HD II features a robust chassis designed to withstand the stresses of heavy-duty use. The front suspension utilizes an independent torsion bar and double wishbone setup, providing a comfortable ride and good handling characteristics. The rear suspension employs a traditional leaf spring rigid axle configuration, optimized for load-carrying capacity. Braking duties are handled by ventilated disc brakes on all four wheels, with ABS (Anti-lock Braking System) as standard equipment. The braking system is adequately sized for the truck’s weight and provides confident stopping power, even when towing a trailer. Steering is accomplished via a cone worm with recirculation balls system.
Market Reception & Comparison
The Silverado 2500 HD 6.0L Automatic was generally well-received by critics and consumers alike. It was praised for its strong towing capacity, comfortable ride, and user-friendly features. However, its fuel economy was often criticized, particularly when compared to the diesel options. Compared to the 6.6-liter Duramax diesel, the 6.0-liter gasoline engine offered less torque and lower fuel efficiency, but it was significantly less expensive to purchase and maintain. The gasoline engine also appealed to buyers who preferred the sound and feel of a traditional V8 engine. Against competitors like the Ford Super Duty and Ram Heavy Duty, the Silverado 2500 HD offered a competitive combination of features, performance, and value.
Legacy
The Vortec L96 6.0-liter V8 and the six-speed Hydra-Matic automatic transmission have proven to be relatively reliable powertrains. While not immune to age-related issues, these components are generally durable and can provide years of service with proper maintenance. In the used car market, the 2011-2014 Silverado 2500 HD 6.0L Automatic remains a popular choice for buyers seeking a capable and affordable heavy-duty truck. Its simplicity and relatively low maintenance costs make it an attractive alternative to the more complex and expensive diesel options. The truck’s robust construction and ample towing capacity ensure that it remains a valuable asset for a wide range of applications.
