GMC Sierra 3500HD IV (GMTK2XX) Double Cab Long Box 6.0 V8 (301 Hp) Automatic CNG


Overall Rating

8.1 / 10
Safety N/A / 5
Not Rated
Engine 3.8 / 5
Value 3.9 / 5
Performance 4.5 / 5
Comfort 3.8 / 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)

IV (GMTK2XX) Double Cab Long Box Overview:

GMC Sierra 3500HD (IV (GMTK2XX) Double Cab Long Box). With 452 Nm of torque, it offers ample pulling power. 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.

6.0 V8 (301 Hp) Automatic CNG Verdict:

Rating 3 stars

Performance Verdict

A specialized option for CNG, offering lower power than gasoline counterparts. Suitable for specific fleet needs where alternative fuels are mandated or preferred.

Fuel Economy

CNG fuel costs can be lower, but the infrastructure is limited, and the energy density means more frequent refueling than gasoline or diesel.

Best Use Case: Urban fleet operations, government vehicles, or companies with dedicated CNG fueling stations prioritizing alternative fuel use.

Pros and Cons:

Pros:

  • • Exceptional towing and hauling capabilities, especially with Duramax diesel.
  • • Robust and reliable engine options for demanding work.
  • • Comfortable and well-appointed interior for a heavy-duty truck.
  • • Strong resale value for Duramax models.
  • • Available in various configurations (SRW/DRW, 2WD/4WD) to suit diverse needs.

Cons:

  • • Gasoline V8 models have poor fuel economy, particularly under load.
  • • Large size can make maneuvering in urban environments challenging.
  • • Ride quality can be stiff when unladen, typical for heavy-duty trucks.
  • • High purchase price and maintenance costs, especially for diesel variants.
  • • 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: 2011 - 2013).

General:
Brand:GMC
Model:Sierra 3500HD
Generation:IV (GMTK2XX) Double Cab Long Box
Modification (Engine):6.0 V8 (301 Hp) Automatic CNG
Start of production:2015
End of production:2016
Powertrain Architecture:Internal Combustion engine
Body type:Pick-up
Seats:5
Doors:4
Engine:
Power:301 Hp @ 5000 rpm. Same horsepower
Power per litre:50.4 Hp/l [220mm more]
Torque:452 Nm @ 4200 rpm.
Engine Model/Code:Vortec LC8 More details about the engine Vortec LC8
Engine displacement:5967
Number of cylinders:8
Engine configuration:V-engine
Number of valves per cylinder:2
Fuel injection system:Multi-port manifold injection
Engine aspiration:Naturally aspirated engine
Valvetrain:OHV, VVT
Engine oil capacity:5.7 l
Coolant:15.5 l
Engine layout:Front, Longitudinal
Cylinder Bore:101.6 mm mm
Piston Stroke:92 mm mm
Compression ratio:9.6:1
Maximum engine speed:6000 rpm.
Performance:
Fuel Type:Petrol / CNG
Space:
Permitted trailer load with brakes (12%):4128 kg
Fuel tank capacity:136 l
CNG cylinder capacity:67 kg
Size:
Length:6321 mm mm [220mm more]
Width:2045 mm mm [13mm more]
Height:1981 mm mm [15mm more]
Wheelbase:4017 mm mm [113mm more]
Width including mirrors:2045 mm
Front track:1748 mm
Rear (Back) track:1709 mm
Ride height (ground clearance):221 mm
Minimum turning circle (turning diameter):16.2 m [above average]
Powertrain:
Drivetrain ArchitectureThe Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheelRear wheel drive
Number of gears6
Transmission typeAutomatic
Gearbox typeHydra-Matic
Front brakesVentilated discs, 350x40 mm [Best for performance and cooling.]
Rear brakesVentilated discs, 373x34 mm [Best for performance and cooling.]
Assisting systemsABS (Anti-lock braking system)
Steering typeCone worm with recirculation balls
Tires size235/80 R17; 265/70 R18
Wheel rims size7.5J x 17; 8J x 18
Front suspensionCoil spring, Double wishbone, Transverse stabilizer
Rear suspensionRigid axle suspension, Leaf spring

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