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GMC Sierra 3500HD V (GMTT1XX) Double Cab Long Bed 6.6 Duramax TD V8 (445 Hp) DRW Automatic
Overall Rating
GMC Sierra 3500HD:
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. 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)
V (GMTT1XX) Double Cab Long Bed Overview:
GMC Sierra 3500HD (V (GMTT1XX) Double Cab Long Bed). With 1234 Nm of torque, it offers ample pulling power. At around 3585 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 (445 Hp) DRW Automatic Verdict:
Performance Verdict
The pinnacle of heavy-duty performance, combining the Duramax's immense power with the maximum stability and payload of Dual Rear Wheels. Unmatched for extreme towing and hauling.
Fuel Economy
For its class and capability, it offers the most efficient heavy-duty performance, especially when consistently operating at or near maximum loads. Diesel fuel costs are a factor.
Pros and Cons:
Pros:
- • Exceptional towing and hauling capabilities, especially with the Duramax diesel.
- • Robust and durable construction designed for heavy work.
- • Comfortable and well-appointed interior for a heavy-duty truck.
- • Advanced technology and safety features available.
- • Choice of powerful gasoline or diesel engines to suit various needs.
Cons:
- • Large size can make urban maneuvering challenging.
- • Fuel economy is inherently low, particularly for gasoline variants under load.
- • High purchase price, especially for top trims and diesel.
- • Ride quality can be stiff when unloaded, typical for HD trucks.
Specifications:
Specifications are compared to those of the previous generation(IV (GMTK2XX) Crew Cab Long Box: 2017 - 2019).
| General: | |
|---|---|
| Brand: | GMC |
| Model: | Sierra 3500HD |
| Generation: | V (GMTT1XX) Double Cab Long Bed |
| Modification (Engine): | 6.6 Duramax TD V8 (445 Hp) DRW Automatic |
| Start of production: | 2020 |
| End of production: | 2023 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Pick-up |
| Seats: | 5 |
| Doors: | 4 |
| Engine: | |
|---|---|
| Engine systems: | Particulate filter |
| Power: | 445 Hp @ 2800 rpm. |
| Power per litre: | 67.4 Hp/l |
| Torque: | 1234 Nm @ 1600 rpm. |
| Engine Model/Code: | Duramax L5P [Same engine] 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: | 29.1 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: | 8.1 kg/Hp, 124.1 Hp/tonne |
| Weight-to-torque ratio: | 2.9 kg/Nm, 344.2 Nm/tonne |
| Space: | |
|---|---|
| Kerb Weight: | 3585 |
| Max. weight: | 6350 |
| Max load: | 2765 |
| Permitted trailer load with brakes (12%): | 9072 kg |
| Fuel tank capacity: | 136 l |
| Size: | |
|---|---|
| Length: | 6514 mm mm [49mm less] |
| Width: | 2457 mm mm [412mm more] |
| Height: | 2037 mm mm [58mm more] |
| Wheelbase: | 4127 mm mm [132mm less] |
| Width including mirrors: | 2457 mm |
| Front track: | 1731 mm |
| Rear (Back) track: | 1905 mm |
| Ride height (ground clearance): | 264 mm |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears | 10 |
| Transmission type | Automatic |
| Gearbox type | Allison |
| Front brakes | Ventilated discs, 350x40 mm [Best for performance and cooling.] |
| Rear brakes | Ventilated discs, 355x40 mm [Best for performance and cooling.] |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 235/80 R17; 265/70 R17; 245/75 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 |
What’s the best feature of the GMC Sierra 3500HD? Tell us in the comments!