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
Modification6.6 Duramax TD V8 (365 Hp) 4WD SRW Automatic
Start Of Production2007
End Of Production2010

Body & Dimensions

The GMC Sierra 3500HD is a full-size pickup truck with a length of 6330 mm (249.21 in.), a width of 2436 mm (95.91 in.), and a height of 1927 mm (75.87 in.). It has a wheelbase of 4001 mm (157.52 in.), a minimum turning circle of 16 m (52.49 ft.), and a ground clearance of 233 mm (9.17 in.). The Sierra 3500HD has a spacious cabin with seating for five passengers and two doors. The front and rear tracks are 1742 mm (68.58 in.) and 1676 mm (65.98 in.), respectively.

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 Track1676 mm 65.98 in.
Min Turning Circle16 m 52.49 ft.
Ride Height Ground Clearance233 mm 9.17 in.

Fuel Consumption

The Chevrolet Sierra 3500HD is a heavy-duty pickup truck renowned for its power, torque, and towing capabilities. It offers a robust V8 engine and various configurations to meet diverse hauling and towing needs.

Specs-
Rating
Fuel TypeDiesel

Engine & Transmission

The Sierra 3500HD comes with a 6.6L Duramax LMM Turbo Diesel engine, producing 365 HP and 895 Nm of torque. It has a front, longitudinal engine layout and an OHV valvetrain. The engine is paired with a 6-speed automatic transmission and an all-wheel-drive system. The truck features an independent torsion bar front suspension and a rigid axle suspension with leaf springs at the rear. The vehicle has a 24L coolant capacity and a 9.5L engine oil capacity.

Specs-
Rating
Powertrain ArchitectureInternal Combustion engine
Power365 Hp @ 3200 rpm.
Power Per Litre55.3 Hp/l
Torque895 Nm @ 1600 rpm. 660.12 lb.-ft. @ 1600 rpm.
Engine LayoutFront, Longitudinal
Engine Model CodeDuramax LMM
Engine Displacement6599 cm3 402.7 cu. in.
Number Of Cylinders8
Engine ConfigurationV-engine
Cylinder Bore103 mm 4.06 in.
Piston Stroke99 mm 3.9 in.
Compression Ratio16.8
Number Of Valves Per Cylinder4
Fuel Injection SystemDiesel Commonrail
Engine AspirationTurbocharger, Intercooler
ValvetrainOHV
Engine Oil Capacity9.5 l 10.04 US qt | 8.36 UK qt
Engine Oil Specification15W-40 / API CJ-4 15W-40 / API CI-4 10W-30 / API CJ-4 10W-30 / API CI-4
Coolant24 l 25.36 US qt | 21.12 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 Allison
Front SuspensionIndependent torsion bar, double wishbone
Rear SuspensionRigid axle suspension, Leaf spring
Maximum Engine Speed3450 rpm.

Brakes

The Sierra 3500HD has ventilated disc brakes on both the front and rear wheels, with sizes of 325x38 mm and 325x30 mm respectively. The steering system is a cone worm with recirculation balls. The tire sizes available are 265/75 R16, 265/70 R17, and 225/75 R17, which fit on wheel rims of sizes 6.5J x 17, 7J x 16, and 7.5J x 17. The Sierra 3500HD also comes with an Anti-lock braking system (ABS) for safety.

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 Chevrolet Sierra 3500HD boasts a strong powertrain with a weight-to-power ratio of 8.5 kg/Hp and a weight-to-torque ratio of 3.5 kg/Nm. It offers a maximum payload capacity of 1399 kg and can tow up to 5488 kg with a trailer. The spacious cargo area provides 2170 l of maximum cargo space.

Specs-
Weight To Power Ratio8.5 kg/Hp, 118.1 Hp/tonne
Weight To Torque Ratio3.5 kg/Nm, 289.6 Nm/tonne
Kerb Weight3091 kg 6814.49 lbs.
Max Weight4490 kg 9898.76 lbs.
Max Load1399 kg 3084.27 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 Percent5488 kg 12098.97 lbs.

Frequently Asked Questions

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

The Sierra 3500HD is 6330 mm (249.21 in.) long.

The Sierra 3500HD has seating for five passengers.

The Sierra 3500HD has a ground clearance of 233 mm (9.17 in.).

The Sierra 3500HD is designed for heavy-duty hauling and towing.

Yes, the Sierra 3500HD is capable of handling off-road terrain, but its primary focus is on heavy-duty hauling and towing.

The Sierra 3500HD typically comes with a powerful diesel engine, such as the Duramax Turbo-Diesel V8 engine.

The Sierra 3500HD runs on diesel fuel.

The towing capacity varies depending on the configuration, but most models can tow up to 12,000 pounds.

The Sierra 3500HD comes with a 6.6L Duramax V8 engine as standard.

The engine displacement of the Sierra 3500HD is 6599 cm3 (402.7 cu. in.).

The Sierra 3500HD uses a Diesel Commonrail fuel injection system.

The Sierra 3500HD has an internal combustion engine that drives the rear wheels permanently, and the front wheels are driven through an electrically or mechanically operated clutch if necessary.

The front brakes are ventilated discs with a size of 325x38 mm, and the rear brakes are also ventilated discs with a size of 325x30 mm.

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

The Sierra 3500HD has tires available in sizes 265/75 R16, 265/70 R17, and 225/75 R17, which fit on wheel rims of sizes 6.5J x 17, 7J x 16, and 7.5J x 17.

The Sierra 3500HD comes with a variety of engine options, including a 6.2L V8 and a 3.5L Duramax V6 diesel.

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

The Sierra 3500HD comes with a variety of standard features, including a touchscreen infotainment system, Bluetooth connectivity, and a rearview camera.

Fuel consumption information is not in the given spec sheet.

Feature information is not in the given spec sheet.

The maximum towing capacity is 5488 kg with a trailer and brakes.