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GMC Sierra 3500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed 6.6 V8 (401 Hp) SRW 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, facelift 2024) Double Cab Long Bed Overview:
GMC Sierra 3500HD (V (GMTT1XX, facelift 2024) Double Cab Long Bed). With 629 Nm of torque, it offers ample pulling power. At around 3083 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 V8 (401 Hp) SRW Automatic Verdict:
Performance Verdict
A robust gasoline V8 providing strong performance for everyday heavy-duty tasks and moderate towing, with a more traditional power delivery.
Fuel Economy
Expect lower fuel economy compared to the diesel, especially under load, but offers a lower initial cost and simpler maintenance.
Pros and Cons:
Pros:
- • Class-leading towing and hauling capabilities, especially with Duramax diesel.
- • Robust and reliable powertrain options (Duramax L5P and L8T).
- • Spacious and functional interior with modern technology.
- • Excellent stability and control under heavy loads.
- • Wide range of configurations (SRW, DRW, 2WD, 4WD) to suit diverse needs.
Cons:
- • Significant fuel consumption, particularly with gasoline engines and under load.
- • Large size can make urban maneuvering challenging.
- • Ride quality is firm, typical for a heavy-duty work truck.
- • High purchase price, especially for top-tier diesel trims.
- • Limited Euro NCAP safety data due to vehicle class.
Specifications:
Specifications are compared to those of the previous generation(V (GMTT1XX) Regular Cab Long Bed: 2020 - 2023).
| General: | |
|---|---|
| Brand: | GMC |
| Model: | Sierra 3500HD |
| Generation: | V (GMTT1XX, facelift 2024) Double Cab Long Bed |
| Modification (Engine): | 6.6 V8 (401 Hp) SRW Automatic |
| Start of production: | 2024 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Pick-up |
| Seats: | 5 |
| Doors: | 4 |
| Engine: | |
|---|---|
| Power: | 401 Hp @ 5200 rpm. Same horsepower |
| Torque: | 629 Nm @ 4000 rpm. |
| Engine Model/Code: | L8T More details about the engine L8T |
| Number of cylinders: | 8 |
| Engine configuration: | V-engine |
| Number of valves per cylinder: | 2 |
| Fuel injection system: | Direct injection |
| Engine aspiration: | Naturally aspirated engine |
| Valvetrain: | OHV |
| Engine oil capacity: | 7.6 l |
| Coolant: | 14.6 l |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 103.25 mm mm |
| Piston Stroke: | 98 mm mm |
| Compression ratio: | 10.8:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Weight-to-power ratio: | 7.7 kg/Hp, 130.1 Hp/tonne |
| Weight-to-torque ratio: | 4.9 kg/Nm, 204 Nm/tonne |
| Space: | |
|---|---|
| Kerb Weight: | 3083 |
| Max. weight: | 5125 |
| Max load: | 2042 |
| Permitted trailer load with brakes (12%): | 7257 kg |
| Fuel tank capacity: | 136 l |
| Size: | |
|---|---|
| Length: | 6534 mm mm [552mm more] |
| Width: | 2079 mm mm [378mm less] |
| Height: | 2054 mm mm [16mm more] |
| Wheelbase: | 4127 mm mm [532mm more] |
| Width including mirrors: | 2079 mm |
| Front track: | 1731 mm |
| Rear (Back) track: | 1736 mm |
| Ride height (ground clearance): | 257 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, 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 |
| Power steering | Hydraulic Steering |
| Tires size | 275/70 R18; 275/65 R20 |
| Wheel rims size | 8J x 18; 8.5J x 20 |
| Front suspension | Independent torsion bar, double wishbone |
| Rear suspension | Rigid axle suspension, Leaf spring |
If you could change one thing about the GMC Sierra 3500HD, what would it be?