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) SRW Automatic
Start Of Production2007
End Of Production2010

Body & Dimensions

The GMC Sierra 3500HD is a heavy-duty pickup truck with a powerful engine and impressive towing capacity. It has a spacious cabin with seating for five, and its large bed provides ample storage space. With its rugged design and advanced features, it's a great choice for those who need a reliable work truck.

Specs-
Rating
Body TypePick-up
Seats5
Doors2
Length6330 mm 249.21 in.
Width Including Mirrors2436 mm 95.91 in.
Height1931 mm 76.02 in.
Wheelbase4001 mm 157.52 in.
Front Track1742 mm 68.58 in.
Rear Track1676 mm 65.98 in.
Min Turning Circle16 m 52.49 ft.
Ride Height Ground Clearance233 mm 9.17 in.

Fuel Consumption

The Sierra 3500HD is a powerful pickup truck that runs on petrol (gasoline) fuel type, making it suitable for heavy-duty applications.

Specs-
Rating
Fuel TypePetrol (Gasoline)

Engine & Transmission

The Sierra 3500HD comes with a 360 Hp, 5.3L, V8 engine, providing a solid balance of power and torque. It has a rear-wheel drive system and a 6-speed automatic transmission. The front suspension is independent, while the rear suspension uses leaf springs. The vehicle has a 15.5L coolant capacity and a 5.7L engine oil capacity.

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 of the vehicle.
Drive WheelRear wheel drive
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 equipped 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 power-to-weight ratio and maximum load capacity. It has a spacious trunk boot with a maximum capacity of 2170 liters and a fuel tank capacity of 129 liters. It also has a permitted trailer load with brakes of 5624 kg.

Specs-
Rating
Weight To Power Ratio7.4 kg/Hp, 134.6 Hp/tonne
Weight To Torque Ratio5.2 kg/Nm, 192.6 Nm/tonne
Kerb Weight2674 kg 5895.16 lbs.
Max Weight4400 kg 9700.34 lbs.
Max Load1726 kg 3805.18 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 Percent5624 kg 12398.8 lbs.

Frequently Asked Questions

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

The GMC Sierra 3500HD has five seats.

The GMC Sierra 3500HD has a maximum towing capacity of up to 14,500 pounds.

The GMC Sierra 3500HD has a length of 63.3 feet (19.31 meters).

The Sierra 3500HD has a maximum towing capacity of up to 20,000 pounds, depending on the configuration and options selected.

The Sierra 3500HD offers a choice of two powerful engines: a 6.0-liter V8 gas engine, and a 6.6-liter Duramax turbo-diesel V8 engine.

The Sierra 3500HD has a maximum payload capacity of up to 7,442 pounds, depending on the configuration and options selected.

Petrol (Gasoline)

Yes

Sierra 3500HD

The engine displacement is 5.3L or 325 cubic inches.

It has a 6-speed automatic transmission.

The towing capacity varies depending on the specific configuration of the vehicle.

The Sierra 3500HD has a ventilated disc braking system on both front and rear wheels, with an Anti-lock Braking System (ABS).

The available tire size options are 265/75 R16, 265/70 R17, and 225/75 R17.

The Sierra 3500HD has a cone worm with recirculation balls steering system.

The Sierra 3500HD comes with a variety of engine options, including a 6.2L V8 engine and a 3.5L Duramax diesel engine.

The Sierra 3500HD has a maximum towing capacity of up to 12,000 pounds and a maximum payload capacity of up to 2,285 pounds.

The Sierra 3500HD offers various features such as a touchscreen infotainment system, a Bose sound system, a trailering package, and advanced safety technologies.

The weight-to-power ratio is 7.4 kg/Hp, with 134.6 Hp/tonne.

The maximum weight capacity is 4400 kg or 9700.34 lbs.

The maximum load capacity is 1726 kg or 3805.18 lbs.