GMC Sierra 3500HD Sierra 3500HD III (GMT900) Extended Cab Long Box
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GMC - Sierra 3500HD III (GMT900) Extended Cab Long Box

Details-
BrandGMC
ModelSierra 3500HD
GenerationSierra 3500HD III (GMT900) Extended Cab Long Box
Modification6.0 V8 (360 Hp) 4WD DRW Automatic
Start Of Production2007
End Of Production2010

Body & Dimensions

The Chevrolet Sierra 3500HD is a full-size pickup truck known for its powerful engine, rugged capabilities, and comfortable ride. It offers seating for five and features a spacious cargo bed.

Specs-
Rating
Body TypePick-up
Seats5
Doors2
Length6330 mm 249.21 in.
Width Including Mirrors2436 mm 95.91 in.
Height1927 mm 75.87 in.
Wheelbase4001 mm 157.52 in.
Front Track1742 mm 68.58 in.
Rear Track1897 mm 74.69 in.
Ride Height Ground Clearance233 mm 9.17 in.

Fuel Consumption

The Sierra 3500HD is a heavy-duty pickup truck that runs on petrol (gasoline) fuel type, making it a powerful and reliable workhorse for those who need to haul heavy loads or tow large trailers.

Specs-
Rating
Fuel TypePetrol (Gasoline)

Engine & Transmission

The Chevrolet Sierra 3500HD is a heavy-duty pickup truck with a powerful V8 engine, producing 360 horsepower and 515 Nm of torque. It features a 6-speed automatic transmission and all-wheel drive capabilities.

Specs-
Rating
Powertrain ArchitectureInternal Combustion engine
Power360 Hp @ 5400 rpm.
Power Per Litre60.3 Hp/l
Torque515 Nm @ 4200 rpm. 379.84 lb.-ft. @ 4200 rpm.
Engine LayoutFront, Longitudinal
Engine Model CodeVortec LY6
Engine Displacement5967 cm3 364.13 cu. in.
Number Of Cylinders8
Engine ConfigurationV-engine
Cylinder Bore101.6 mm 4 in.
Piston Stroke92 mm 3.62 in.
Compression Ratio9.6
Number Of Valves Per Cylinder2
Fuel Injection SystemMulti-port manifold injection
Engine AspirationNaturally aspirated engine
ValvetrainOHV
Engine Oil Capacity5.7 l 6.02 US qt | 5.02 UK qt
Engine Oil Specification5W-30 / GM6094M 0W-30 / GM6094M
Coolant15.5 l 16.38 US qt | 13.64 UK qt
Drivetrain ArchitectureThe 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 WheelAll wheel drive (4x4)
Number Of Gears And Type Of Gearbox6 gears, automatic transmission Hydra-Matic
Front SuspensionIndependent torsion bar, double wishbone
Rear SuspensionRigid axle suspension, Leaf spring
Maximum Engine Speed6000 rpm.

Brakes

The Sierra 3500HD is a heavy-duty pickup truck that features a robust braking system with ventilated discs on both front and rear wheels, ensuring reliable stopping power. The truck also comes with an Anti-lock Braking System (ABS) for added safety. The steering system is a cone worm with recirculation balls, providing smooth and precise handling. The truck rides on 16 or 17-inch wheels with various tire size options, including 265/75 R16, 265/70 R17, and 225/75 R17.

Specs-
Rating
Front BrakesVentilated discs, 325x38 mm
Rear BrakesVentilated discs, 325x30 mm
Assisting SystemsABS (Anti-lock braking system)
Steering TypeCone worm with recirculation balls
Tires Size265/75 R16; 265/70 R17; 225/75 R17
Wheel Rims Size6.5J x 17; 7J x 16; 7.5J x 17

Weight & Capacity

The GMC Sierra 3500HD is a heavy-duty pickup truck with impressive specs. It has a weight-to-power ratio of 8.2 kg/Hp and a weight-to-torque ratio of 5.7 kg/Nm, indicating its impressive hauling capabilities. With a maximum load capacity of 2213 kg and a maximum trailer load with brakes of 5307 kg, it's well-suited for heavy-duty hauling. Its fuel tank capacity is 129 liters, providing ample range for long trips.

Specs-
Rating
Weight To Power Ratio8.2 kg/Hp, 121.7 Hp/tonne
Weight To Torque Ratio5.7 kg/Nm, 174.1 Nm/tonne
Kerb Weight2958 kg 6521.27 lbs.
Max Weight5171 kg 11400.1 lbs.
Max Load2213 kg 4878.83 lbs.
Trunk Boot Space Maximum2170 l 76.63 cu. ft.
Fuel Tank Capacity129 l 34.08 US gal | 28.38 UK gal
Permitted Trailer Load With Brakes 12 Percent5307 kg 11699.93 lbs.

Frequently Asked Questions

FAQs for GMC - Sierra 3500HD III (GMT900) Extended Cab Long Box

The fuel efficiency varies depending on the trim level and engine configuration, but generally ranges from 14-19 mpg city and 19-22 mpg highway.

The towing capacity ranges from 8,500 to 12,000 pounds, depending on the configuration.

Standard features include a 6.2L V8 engine, automatic transmission, four-wheel drive, and a 12-inch touchscreen infotainment system.

The GMC Sierra 3500HD has a maximum towing capacity of up to 35,500 pounds, making it suitable for heavy-duty towing tasks.

The GMC Sierra 3500HD offers three engine options: a 6.6L Duramax Turbo-Diesel V8, a 6.2L EcoTec3 V8, and a 4.3L EcoTec3 V6.

Yes, the GMC Sierra 3500HD is designed to handle challenging off-road terrain, with features like four-wheel drive, high ground clearance, and a locking rear differential.

Petrol (Gasoline)

Yes, it is designed for heavy-duty hauling and towing.

Sierra 3500HD

The engine displacement is 5967 cm3 (364.13 cu. in.).

The transmission type is 6-speed automatic transmission Hydra-Matic.

The drivetrain architecture is an internal combustion engine (ICE) that drives the rear wheels permanently, and the front wheels are driven through an electrically or mechanically operated clutch if necessary.

Ventilated discs on both front and rear wheels.

Cone worm with recirculation balls.

265/75 R16, 265/70 R17, and 225/75 R17.

The Sierra 3500HD has a maximum towing capacity of up to 35,500 pounds, making it suitable for heavy-duty hauling and towing.

The Sierra 3500HD offers three engine options: a 6.6L Duramax Turbo-Diesel V8, a 6.2L EcoTec3 V8, and a 6.6L V8 gas engine.

Yes, the Sierra 3500HD is designed to handle off-road terrain, with features like four-wheel drive, high ground clearance, and a locking rear differential.

The maximum load capacity is 2213 kg or 4878.83 lbs.

The maximum trailer load with brakes is 5307 kg or 11699.93 lbs.

The fuel tank capacity is 129 liters or 34.08 US gal / 28.38 UK gal