GMC Sierra 2500HD III (GMT900) Extended Cab Long Box 6.0 V8 (360 Hp) Automatic
People\'s Opinion
N/A / 5
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) Extended Cab Long Box Overview:
GMC Sierra 2500HD (III (GMT900) Extended Cab Long Box). With 515 Nm of torque, it offers ample pulling power. At around 2594 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.
Performance Verdict
Solid performance for a gasoline heavy-duty truck, capable of handling substantial loads and providing good acceleration for its class.
Fuel Economy
As with the 4WD version, fuel consumption is high, making it less economical for frequent heavy use compared to the diesel.
Best Use Case:
General hauling, construction work, daily driving without the need for 4WD, budget-conscious heavy-duty buyers.
Pros and Cons:
Pros:
- • Exceptional towing and hauling capabilities, especially with the Duramax diesel.
- • Robust and durable construction, built for heavy-duty work.
- • Spacious Extended Cab and Long Box configuration for cargo and passengers.
- • Proven powertrain options with strong aftermarket support.
Cons:
- • Poor fuel economy for the gasoline V8 engines.
- • Large size can make maneuvering in urban environments challenging.
- • Ride quality can be stiff, typical for a heavy-duty truck.
- • Interior materials, while durable, may feel less refined than some competitors.
Specifications:
| General: |
| Brand: | GMC |
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| Model: | Sierra 2500HD |
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| Generation: | III (GMT900) Extended Cab Long Box |
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| Modification (Engine): | 6.0 V8 (360 Hp) Automatic |
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| Start of production: | 2007 |
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| End of production: | 2010 |
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| Powertrain Architecture: | Internal Combustion engine |
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| Body type: | Pick-up |
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| Seats: | 5 |
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| Doors: | 2 |
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| Engine: |
| Power: | 360 Hp @ 5400 rpm. |
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| Power per litre: | 60.3 Hp/l |
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| Torque: | 515 Nm @ 4200 rpm. |
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| Engine Model/Code: | Vortec LY6 |
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| Engine displacement: | 5967 |
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| Number of cylinders: | 8 |
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| Engine configuration: | V-engine |
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| Number of valves per cylinder: | 2 |
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| Fuel injection system: | Multi-port manifold injection |
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| Engine aspiration: | Naturally aspirated engine |
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| Valvetrain: | OHV |
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| Engine oil capacity: | 5.7 l |
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| Coolant: | 15.5 l |
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| Engine layout: | Front, Longitudinal |
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| Cylinder Bore: | 101.6 mm mm |
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| Piston Stroke: | 92 mm mm |
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| Compression ratio: | 9.6:1 |
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| Maximum engine speed: | 6000 rpm. |
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| Performance: |
| Fuel Type: | Petrol (Gasoline) |
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| Weight-to-power ratio: | 7.2 kg/Hp, 138.8 Hp/tonne |
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| Weight-to-torque ratio: | 5 kg/Nm, 198.5 Nm/tonne |
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| Space: |
| Kerb Weight: | 2594 |
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| Max. weight: | 4173 |
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| Max load: | 1579 |
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| Trunk (boot) space - maximum: | 2138 l |
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| Permitted trailer load with brakes (12%): | 5670 kg |
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| Fuel tank capacity: | 129 l |
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| Size: |
| Length: | 6330 mm mm |
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| Width: | 2436 mm mm |
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| Height: | 1930 mm mm |
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| Wheelbase: | 4001 mm mm |
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| Width including mirrors: | 2436 mm |
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| Front track: | 1744 mm |
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| Rear (Back) track: | 1676 mm |
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| Ride height (ground clearance): | 243 mm |
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| Minimum turning circle (turning diameter): | 16 m |
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| Powertrain: |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
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| Drive wheel | Rear wheel drive |
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| Number of gears | 6 |
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| Transmission type | Automatic |
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| Gearbox type | Hydra-Matic |
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| Front brakes | Ventilated discs, 325x38 mm |
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| Rear brakes | Ventilated discs, 325x30 mm |
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| Assisting systems | ABS (Anti-lock braking system) |
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| Steering type | Cone worm with recirculation balls |
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| Tires size | 245/75 R16; 265/75 R17 |
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| Wheel rims size | 6.5J x 16; 7.5J x 17 |
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| Front suspension | Independent torsion bar, double wishbone |
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| Rear suspension | Rigid axle suspension, Leaf spring |
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Does the GMC Sierra 2500HD live up to the hype? Give us your verdict!