The Chevrolet Silverado 1500 III Double Cab, equipped with the 6.2-liter V8 EcoTec3 engine producing 420 horsepower, represents a significant iteration in Chevrolet’s long-standing full-size pickup truck lineage. Produced from 2013 through 2016, this variant occupied a premium position within the Silverado 1500 lineup, offering a blend of substantial power, towing capacity, and passenger comfort. It was part of the third generation (2014–2018) of the Silverado, internally designated as the K2XX platform, which brought improvements in ride quality, interior refinement, and fuel efficiency compared to its predecessor.
Technical Specifications
| Brand | Chevrolet |
| Model | Silverado 1500 |
| Generation | Silverado 1500 III Double Cab |
| Type (Engine) | 6.2 V8 EcoTec3 (420 Hp) Automatic |
| Start of production | 2013 |
| End of production | 2016 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 15.7 l/100 km (15 US mpg, 18 UK mpg) |
| Fuel consumption (extra urban) | 11.2 l/100 km (21 US mpg, 25.2 UK mpg) |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 5.5 kg/Hp, 182.5 Hp/tonne |
| Weight-to-torque ratio | 3.7 kg/Nm, 270.8 Nm/tonne |
| Power | 420 Hp @ 5600 rpm |
| Power per litre | 68.2 Hp/l |
| Torque | 623 Nm @ 4100 rpm (459.5 lb.-ft. @ 4100 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | L86 |
| Engine displacement | 6162 cm3 (376.03 cu. in.) |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 103.3 mm (4.07 in.) |
| Piston Stroke | 92 mm (3.62 in.) |
| Compression ratio | 11.5:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Direct injection |
| Engine oil capacity | 7.6 l (8.03 US qt | 6.69 UK qt) |
| Coolant capacity | 15.7 l (16.59 US qt | 13.81 UK qt) |
| Kerb Weight | 2301 kg (5072.84 lbs.) |
| Max. weight | 3175 kg (6999.68 lbs.) |
| Max load | 874 kg (1926.84 lbs.) |
| Trunk (boot) space – minimum | 1727 l (60.99 cu. ft.) |
| Fuel tank capacity | 98 l (25.89 US gal | 21.56 UK gal) |
| Length | 5842 mm (230 in.) |
| Width | 2032 mm (80 in.) |
| Height | 1877 mm (73.9 in.) |
| Wheelbase | 3645 mm (143.5 in.) |
| Front track | 1750 mm (68.9 in.) |
| Rear (Back) track | 1716 mm (67.56 in.) |
| Ride height (ground clearance) | 222 mm (8.74 in.) |
| Drivetrain Architecture | Rear wheel drive |
| Number of gears and type of gearbox | 6 gears, automatic transmission |
| Front brakes | Disc |
| Rear brakes | Disc |
| Tires size | 245/70 R17; 265/65 R18; 275/55 R20 |
| Wheel rims size | 17; 18; 20 |
Powertrain & Engine Architecture
The heart of this Silverado variant is the 6.2-liter L86 V8 engine. This engine is a member of Chevrolet’s EcoTec3 family, characterized by direct injection, active fuel management (cylinder deactivation), and variable valve timing. Direct injection optimizes combustion efficiency and power output, while active fuel management allows the engine to switch to a four-cylinder mode during light-load conditions, improving fuel economy. The L86 produces 420 horsepower at 5600 rpm and 459.5 lb-ft of torque at 4100 rpm. The engine’s robust construction and advanced features contribute to its durability and responsiveness.
The engine is mated to a six-speed automatic transmission (6L80). This transmission is known for its smooth shifting and ability to handle the engine’s substantial torque. The gear ratios are optimized for both towing and everyday driving, providing a balance between acceleration and fuel efficiency. The automatic transmission also features a tow/haul mode, which alters shift points to provide more engine braking and prevent gear hunting when towing heavy loads.
Driving Characteristics
The 6.2L V8 and 6-speed automatic combination delivers a noticeably different driving experience compared to the lower-displacement engines offered in the Silverado 1500. Acceleration is brisk, and the truck feels confident when merging onto highways or passing other vehicles. While not a sports truck, the 420 hp provides ample power for most driving situations. The automatic transmission shifts smoothly and responsively, although some drivers may prefer the more direct control of a manual transmission. The tow/haul mode is particularly effective when towing, providing enhanced control and reducing strain on the drivetrain. The ride quality, improved in the third-generation Silverado, is comfortable for both passengers and cargo.
Equipment & Trim Levels
The 6.2L V8 engine was typically offered on higher trim levels of the Silverado 1500 Double Cab, such as the LTZ and High Country. Standard features included air conditioning, power windows and locks, a rearview camera, and a basic infotainment system. Higher trims added features like leather upholstery, heated and ventilated front seats, a premium sound system, and advanced safety technologies. Optional extras included a sunroof, navigation system, and various appearance packages. The Double Cab configuration provided ample space for passengers in both rows, making it a practical choice for families or crews.
Chassis & Braking
The Silverado 1500 III Double Cab features a fully boxed frame, contributing to its strength and rigidity. The suspension consists of independent front suspension with coil springs and a solid rear axle with leaf springs. The rear brakes are disc brakes, a notable upgrade from the drum brakes found on some lower trims. The steering is rack-and-pinion with electric power steering, providing a responsive and comfortable driving experience. The available tire sizes range from 17 to 20 inches, depending on the trim level.
Market Reception & Comparison
The 6.2L V8-equipped Silverado 1500 was generally well-received by critics and consumers alike. It was praised for its powerful engine, smooth transmission, and comfortable ride. However, its fuel economy was a common criticism, as expected with a large-displacement V8. Compared to the 5.3L V8 and 4.3L V6 options, the 6.2L offered significantly more power and towing capacity, but at a higher price point. The 6.2L was also more expensive to maintain due to its more complex engine and higher fuel consumption. Compared to competitors like the Ford F-150 and Ram 1500, the Silverado 1500 offered a competitive combination of features, performance, and value.
Legacy
The L86 6.2L EcoTec3 engine has proven to be a relatively reliable powertrain. While some owners have reported issues with oil consumption and active fuel management system components, these problems are not widespread. The 6L80 automatic transmission is also known for its durability. Today, used Silverado 1500s equipped with the 6.2L V8 are sought after by buyers who prioritize power and towing capacity. These trucks typically command a higher price than those with smaller engines. With proper maintenance, these Silverados can provide many years of reliable service.
