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GMC Sierra 2500HD III (GMT900, facelift 2011) Crew Cab Standard Box 6.6 Duramax TD V8 (397 Hp) Automatic
Overall Rating
GMC Sierra 2500HD:
The Chevrolet Silverado is a range of trucks manufactured by General Motors under the Chevrolet brand. Introduced for the 1999 model year, the Silverado is the successor to the long-running Chevrolet C/K model line. Taking its name from the top trim level from the Chevrolet C/K series, the Silverado is offered as a series of full-size pickup trucks, chassis cab trucks, and medium-duty trucks. The fourth generation of the model line was introduced for the 2019 model year.
The Chevrolet Silverado shares mechanical commonality with the identically related GMC Sierra; GMC ended the use of the C/K nomenclature a model generation prior to Chevrolet. In Mexico, high-trim level versions of the Silverado use the Chevrolet Cheyenne name Starting with the LT trim. Standard and "Custom" trims are still called Silverado. Competing against the Ford F-Series, Ram pickup, Toyota Tundra, and Nissan Titan, the Silverado is among the best-selling vehicles in the United States, having sold over 12 million trucks since its introduction in 1998 as a 1999 model year....(Read more on Wikipedia)
III (GMT900, facelift 2011) Crew Cab Standard Box Overview:
GMC Sierra 2500HD (III (GMT900, facelift 2011) Crew Cab Standard Box). With 1037 Nm of torque, it offers ample pulling power. At around 3206 kg, it’s on the heavier side. Rear‑wheel drive offers dynamic handling and sporty feedback. A vehicle with an open cargo bed at the back, suitable for transporting goods. Seating for 5 makes it ideal for daily use.
6.6 Duramax TD V8 (397 Hp) Automatic Verdict:
Performance Verdict
Exceptional performance for heavy-duty tasks, offering immense torque for towing and hauling with strong, confident acceleration.
Fuel Economy
Best-in-class fuel economy for a heavy-duty diesel, though still a large truck. Excellent range for long hauls.
Pros and Cons:
Pros:
- • Exceptional towing and hauling capabilities, especially with the Duramax diesel.
- • Robust and durable construction, built for heavy-duty work.
- • Spacious and comfortable Crew Cab interior for passengers.
- • Wide range of powerful engine options to suit various needs.
- • Strong resale value in the heavy-duty truck segment.
Cons:
- • Poor fuel economy, particularly with gasoline engines.
- • Large size can be challenging for urban driving and parking.
- • Ride quality can be stiff when unladen, typical for heavy-duty trucks.
- • Higher purchase price and running costs compared to light-duty pickups.
- • Interior design, while functional, may feel dated compared to some competitors.
Specifications:
Specifications are compared to those of the previous generation(III (GMT900) Extended Cab Long Box: 2007 - 2010).
| General: | |
|---|---|
| Brand: | GMC |
| Model: | Sierra 2500HD |
| Generation: | III (GMT900, facelift 2011) Crew Cab Standard Box |
| Modification (Engine): | 6.6 Duramax TD V8 (397 Hp) Automatic |
| Start of production: | 2011 |
| End of production: | 2014 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Pick-up |
| Seats: | 5 |
| Doors: | 5 |
| Engine: | |
|---|---|
| Engine systems: | Particulate filter |
| Power: | 397 Hp @ 3000 rpm. Same horsepower |
| Power per litre: | 60.2 Hp/l [229mm less] |
| Torque: | 1037 Nm @ 1600 rpm. |
| Engine Model/Code: | Duramax LML More details about the engine Duramax LML |
| Engine displacement: | 6599 |
| Number of cylinders: | 8 |
| Engine configuration: | V-engine |
| Number of valves per cylinder: | 4 |
| Fuel injection system: | Diesel Commonrail |
| Engine aspiration: | Turbocharger, Intercooler |
| Valvetrain: | OHV |
| Engine oil capacity: | 9.5 l |
| Coolant: | 24 l |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 103 mm mm |
| Piston Stroke: | 99 mm mm |
| Compression ratio: | 16:1 |
| Maximum engine speed: | 3000 rpm. |
| Performance: | |
|---|---|
| Fuel Type: | Diesel |
| Weight-to-power ratio: | 8.1 kg/Hp, 123.8 Hp/tonne |
| Weight-to-torque ratio: | 3.1 kg/Nm, 323.5 Nm/tonne |
| Space: | |
|---|---|
| Kerb Weight: | 3206 |
| Max. weight: | 4536 |
| Max load: | 1330 |
| Trunk (boot) space - maximum: | 1718 l |
| Permitted trailer load with brakes (12%): | 5897 kg |
| Fuel tank capacity: | 136 l |
| Size: | |
|---|---|
| Length: | 6101 mm mm [229mm less] |
| Width: | 2032 mm mm [404mm less] |
| Height: | 1958 mm mm [28mm more] |
| Wheelbase: | 3904 mm mm [97mm less] |
| Width including mirrors: | 2032 mm |
| Front track: | 1748 mm |
| Rear (Back) track: | 1709 mm |
| Ride height (ground clearance): | 213 mm |
| Minimum turning circle (turning diameter): | 15.4 m [above average] |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears | 6 |
| Transmission type | Automatic |
| Gearbox type | Allison |
| Front brakes | Ventilated discs, 350x40 mm [Best for performance and cooling.] |
| Rear brakes | Ventilated discs, 360x34 mm [Best for performance and cooling.] |
| 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 |
| Front suspension | Independent torsion bar, double wishbone |
| Rear suspension | Rigid axle suspension, Leaf spring |
Every driver has a story. What’s yours with the GMC Sierra 2500HD?