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GMC Sierra 2500HD III (GMT900, facelift 2011) Extended Cab Standard Box 6.0 V8 (301 Hp) Automatic CNG
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) Extended Cab Standard Box Overview:
GMC Sierra 2500HD (III (GMT900, facelift 2011) Extended Cab Standard Box). With 452 Nm of torque, it offers ample pulling power. 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.
6.0 V8 (301 Hp) Automatic CNG Verdict:
Performance Verdict
Adequate performance for lighter duties, but the CNG conversion results in reduced power compared to the standard gasoline V8.
Fuel Economy
CNG offers potential fuel cost savings where infrastructure is available, but range can be limited and fueling options sparse in many areas.
Pros and Cons:
Pros:
- • Exceptional towing and hauling capacity, especially with the Duramax diesel.
- • Robust build quality and durable chassis, designed for heavy work.
- • Comfortable interior for a heavy-duty truck, suitable for long hauls.
- • Strong engine options catering to various needs, from gas to diesel and CNG.
Cons:
- • Large size can be cumbersome for city driving and parking.
- • Fuel economy for gasoline models is relatively low, especially under load.
- • Ride quality can be stiff when the truck is unloaded.
- • Lacks some advanced technology and interior refinements found in newer models.
Specifications:
Specifications are compared to those of the previous generation(III (GMT900, facelift 2011) Crew Cab Standard Box: 2011 - 2014).
| General: | |
|---|---|
| Brand: | GMC |
| Model: | Sierra 2500HD |
| Generation: | III (GMT900, facelift 2011) Extended Cab Standard Box |
| Modification (Engine): | 6.0 V8 (301 Hp) Automatic CNG |
| Start of production: | 2013 |
| End of production: | 2014 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Pick-up |
| Seats: | 5 |
| Doors: | 2 |
| Engine: | |
|---|---|
| Power: | 301 Hp @ 5000 rpm. Same horsepower |
| Power per litre: | 50.4 Hp/l [244mm less] |
| Torque: | 452 Nm @ 4200 rpm. |
| Engine Model/Code: | Vortec LC8 More details about the engine Vortec LC8 |
| Engine displacement: | 5967 |
| Number of cylinders: | 8 |
| Engine configuration: | V-engine |
| 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 |
| Coolant: | 15.5 l |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 101.6 mm mm |
| Piston Stroke: | 92 mm mm |
| Compression ratio: | 9.6:1 |
| Maximum engine speed: | 6000 rpm. |
| Performance: | |
|---|---|
| Fuel Type: | Petrol / CNG |
| Space: | |
|---|---|
| Fuel tank capacity: | 136 l |
| CNG cylinder capacity: | 67 kg |
| Size: | |
|---|---|
| Length: | 5857 mm mm [244mm less] |
| Width: | 2032 mm mm [Same width.] |
| Height: | 1979 mm mm [21mm more] |
| Wheelbase: | 3663 mm mm [241mm less] |
| Width including mirrors: | 2032 mm |
| Front track: | 1748 mm |
| Rear (Back) track: | 1709 mm |
| Ride height (ground clearance): | 218 mm |
| Minimum turning circle (turning diameter): | 14.6 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 | Hydra-Matic |
| 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 | Coil spring, Double wishbone, Transverse stabilizer |
| Rear suspension | Rigid axle suspension, Leaf spring |
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