Click on image to view the full photo gallery
GMC Sierra 2500HD IV (GMTK2XX) Crew Cab Standard Box 6.6 Duramax TD V8 (445 Hp) 4WD 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) Crew Cab Standard Box Overview:
GMC Sierra 2500HD (IV (GMTK2XX) Crew Cab Standard Box). With 1234 Nm of torque, it offers ample pulling power. At around 3385 kg, it’s on the heavier side. All‑wheel drive provides excellent grip, ideal for off‑road use. 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 (445 Hp) 4WD Automatic Verdict:
Performance Verdict
The pinnacle of heavy-duty performance, offering immense power and torque for the most demanding towing and hauling applications, with superior 4WD traction.
Fuel Economy
Remarkable fuel efficiency for its power output, making it a cost-effective choice for heavy work despite its initial premium.
Pros and Cons:
Pros:
- • Exceptional towing and hauling capabilities, especially with the Duramax diesel.
- • Robust and durable build quality, designed for heavy-duty work.
- • Comfortable and well-appointed interior for a work truck.
- • Strong resale value due to reputation and capability.
- • Wide range of powerful engine options to suit various needs.
Cons:
- • Fuel economy can be poor with the gasoline V8 engines.
- • Large size can make urban maneuvering challenging.
- • Ride quality can be stiff, particularly when the truck is unloaded.
- • Higher purchase price compared to lighter-duty trucks.
- • Limited availability of CNG infrastructure for bi-fuel models.
Specifications:
Specifications are compared to those of the previous generation(IV (GMTK2XX) Crew Cab Long Box: 2015 - 2017).
| General: | |
|---|---|
| Brand: | GMC |
| Model: | Sierra 2500HD |
| Generation: | IV (GMTK2XX) Crew Cab Standard Box |
| Modification (Engine): | 6.6 Duramax TD V8 (445 Hp) 4WD Automatic |
| Start of production: | 2017 |
| End of production: | 2019 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Pick-up |
| Seats: | 5 |
| Doors: | 4 |
| Engine: | |
|---|---|
| Engine systems: | Particulate filter |
| Power: | 445 Hp @ 2800 rpm. Same horsepower |
| Power per litre: | 67.4 Hp/l [480mm less] |
| Torque: | 1234 Nm @ 1600 rpm. |
| Engine Model/Code: | Duramax L5P More details about the engine Duramax L5P |
| Engine displacement: | 6604 |
| 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: | 29.7 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: | 7.6 kg/Hp, 131.5 Hp/tonne |
| Weight-to-torque ratio: | 2.7 kg/Nm, 364.5 Nm/tonne |
| Space: | |
|---|---|
| Kerb Weight: | 3385 |
| Max. weight: | 4536 |
| Max load: | 1151 |
| Trunk (boot) space - maximum: | 1728 l |
| Permitted trailer load with brakes (12%): | 5897 kg |
| Fuel tank capacity: | 136 l |
| Size: | |
|---|---|
| Length: | 6083 mm mm [480mm less] |
| Width: | 2045 mm mm [Same width.] |
| Height: | 1987 mm mm [6mm more] |
| Wheelbase: | 3904 mm mm [354mm less] |
| Width including mirrors: | 2045 mm |
| Front track: | 1748 mm |
| Rear (Back) track: | 1709 mm |
| Minimum turning circle (turning diameter): | 15.7 m [above average] |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels permanently, and the front wheels are driven through an electrically or mechanically operated clutch if necessary. |
| Drive wheel | All wheel drive (4x4) |
| 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 | 235/80 R17; 265/70 R18; 275/65 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 |
Show off your GMC Sierra 2500HD knowledge – drop a review below!