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GMC Sierra 2500HD IV (GMTK2XX) Regular Cab Long 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)
IV (GMTK2XX) Regular Cab Long Box Overview:
GMC Sierra 2500HD (IV (GMTK2XX) Regular Cab Long Box). With 1037 Nm of torque, it offers ample pulling power. At around 2993 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 2 makes it ideal for daily use.
6.6 Duramax TD V8 (397 Hp) Automatic Verdict:
Performance Verdict
Exceptional torque delivery makes this Duramax ideal for heavy-duty towing and hauling, providing confident acceleration even under significant loads.
Fuel Economy
While not 'economical' by car standards, this diesel offers superior fuel efficiency compared to gasoline V8s in heavy-duty applications, especially when towing.
Pros and Cons:
Pros:
- • Exceptional towing and hauling capabilities, especially with Duramax diesel engines.
- • Robust and durable construction designed for heavy-duty work.
- • Comfortable and well-appointed interior for a work truck.
- • Strong resale value, particularly for diesel models.
- • Available 4WD enhances versatility and off-road capability.
Cons:
- • Large size can make maneuvering in tight spaces challenging.
- • Fuel economy for gasoline engines is relatively poor.
- • Ride quality can be stiff when unladen, typical for heavy-duty trucks.
- • Higher purchase price for diesel models and premium trims.
- • Limited advanced safety features compared to modern passenger vehicles.
Specifications:
Specifications are compared to those of the previous generation(III (GMT900, facelift 2011) Crew Cab Standard Box: 2013 - 2014).
| General: | |
|---|---|
| Brand: | GMC |
| Model: | Sierra 2500HD |
| Generation: | IV (GMTK2XX) Regular Cab Long Box |
| Modification (Engine): | 6.6 Duramax TD V8 (397 Hp) Automatic |
| Start of production: | 2015 |
| End of production: | 2017 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Pick-up |
| Seats: | 2 |
| Doors: | 2 |
| Engine: | |
|---|---|
| Engine systems: | Particulate filter |
| Power: | 397 Hp @ 3000 rpm. Same horsepower |
| Power per litre: | 60.2 Hp/l [402mm 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: | 22.4 l |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 103 mm mm |
| Piston Stroke: | 99 mm mm |
| Compression ratio: | 16:1 |
| Performance: | |
|---|---|
| Fuel Type: | Diesel |
| Weight-to-power ratio: | 7.5 kg/Hp, 132.6 Hp/tonne |
| Weight-to-torque ratio: | 2.9 kg/Nm, 346.5 Nm/tonne |
| Space: | |
|---|---|
| Kerb Weight: | 2993 |
| Max. weight: | 4491 |
| Max load: | 1498 |
| Trunk (boot) space - maximum: | 2162 l |
| Permitted trailer load with brakes (12%): | 6577 kg |
| Fuel tank capacity: | 136 l |
| Size: | |
|---|---|
| Length: | 5699 mm mm [402mm less] |
| Width: | 2035 mm mm [3mm more] |
| Height: | 1976 mm mm [18mm more] |
| Wheelbase: | 3393 mm mm [511mm less] |
| Width including mirrors: | 2035 mm |
| Front track: | 1748 mm |
| Rear (Back) track: | 1709 mm |
| Ride height (ground clearance): | 231 mm |
| Minimum turning circle (turning diameter): | 14 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, 355x40 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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