GMC Sierra 3500HD V (GMTT1XX) Crew Cab Long Bed 6.6 Duramax TD V8 (445 Hp) DRW Automatic


Overall Rating

8.9 / 10
Safety N/A / 5
Not Rated
Engine 4.8 / 5
Value 4.2 / 5
Performance 4.7 / 5
Comfort 4.0 / 5
People\'s Opinion N/A / 5
Not Rated

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) Crew Cab Long Bed Overview:

GMC Sierra 3500HD (V (GMTT1XX) Crew Cab Long Bed). With 1234 Nm of torque, it offers ample pulling power. At around 3661 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:

Rating 5 stars

Performance Verdict

Unmatched towing and hauling prowess, combining the Duramax's immense power with the stability and payload capacity of a DRW setup.

Fuel Economy

While not 'economical' by passenger car standards, it offers the best efficiency for its extreme capabilities, especially when loaded.

Best Use Case: Maximum Gooseneck/Fifth-wheel Towing, Commercial Heavy Hauling, Industrial Applications, Extreme Payload.

Pros and Cons:

Pros:

  • • Exceptional towing and hauling capabilities, especially with the Duramax diesel.
  • • Robust and durable construction designed for heavy-duty work.
  • • Spacious and comfortable Crew Cab interior with modern amenities.
  • • Available 4WD and DRW configurations offer versatility for various tasks and terrains.
  • • Powerful engine options (gasoline and diesel) to suit different needs.

Cons:

  • • Large size can make maneuvering in urban environments challenging.
  • • Fuel economy, particularly with the gasoline engine and DRW, can be a significant operating cost.
  • • Ride quality can be firm, especially when unloaded, typical for heavy-duty trucks.
  • • Higher purchase price compared to lighter-duty trucks.
  • • Limited parking options due to its sheer length and width.

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) Crew 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:8.2 kg/Hp, 121.6 Hp/tonne
Weight-to-torque ratio:3 kg/Nm, 337.1 Nm/tonne
Space:
Kerb Weight:3661
Max. weight:6350
Max load:2689
Permitted trailer load with brakes (12%):9072 kg
Fuel tank capacity:136 l
Size:
Length:6759 mm mm [196mm more]
Width:2457 mm mm [412mm more]
Height:2033 mm mm [54mm more]
Wheelbase:4369 mm mm [110mm more]
Width including mirrors:2457 mm
Front track:1731 mm
Rear (Back) track:1905 mm
Ride height (ground clearance):264 mm
Powertrain:
Drivetrain ArchitectureThe Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheelRear wheel drive
Number of gears10
Transmission typeAutomatic
Gearbox typeAllison
Front brakesVentilated discs, 350x40 mm [Best for performance and cooling.]
Rear brakesVentilated discs, 355x40 mm [Best for performance and cooling.]
Assisting systemsABS (Anti-lock braking system)
Steering typeSteering rack and pinion
Power steeringElectric Steering
Tires size235/80 R17; 265/70 R17; 245/75 R17; 265/70 R18; 265/60 R20
Wheel rims size7.5J x 17; 8J x 18; 8.5J x 20
Front suspensionCoil spring, Double wishbone, Transverse stabilizer
Rear suspensionRigid axle suspension, Leaf spring

How many miles have you covered in your GMC Sierra 3500HD? Share your journey!