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

Details-
BrandGMC
ModelSierra 3500HD
GenerationSierra 3500HD III (GMT900) Regular Cab Long Box
Modification6.6 Duramax TD V8 (365 Hp) 4WD SRW Automatic
Start Of Production2007
End Of Production2010

Body & Dimensions

The Sierra 3500HD is a powerful pickup truck with a robust design and impressive capabilities. It features a spacious cabin with 2 seats and 2 doors, providing ample space for passengers and cargo. Its exterior dimensions are 5714 mm in length, 2436 mm in width, and 1944 mm in height, with a wheelbase of 3378 mm. The truck has a minimum turning circle of 13.8 meters and a ground clearance of 233 mm.

Specs-
Rating
Body TypePick-up
Seats2
Doors2
Length5714 mm 224.96 in.
Width Including Mirrors2436 mm 95.91 in.
Height1944 mm 76.54 in.
Wheelbase3378 mm 132.99 in.
Front Track1742 mm 68.58 in.
Rear Track1676 mm 65.98 in.
Min Turning Circle13.8 m 45.28 ft.
Ride Height Ground Clearance233 mm 9.17 in.

Fuel Consumption

The Sierra 3500HD is a heavy-duty pickup truck that comes with a diesel engine, making it an ideal choice for those who need a powerful workhorse. Its diesel engine provides ample torque and towing capacity, making it suitable for heavy-duty hauling and towing.

Specs-
Rating
Fuel TypeDiesel

Engine & Transmission

The Sierra 3500HD comes with a Duramax LMM 6.6L 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 mated to a 6-speed automatic transmission and features an all-wheel-drive system. The truck has an independent torsion bar front suspension and a rigid axle suspension with leaf springs at the rear. The fuel injection system is a Diesel Commonrail, and the engine is equipped with a turbocharger and intercooler. The engine oil capacity is 9.5L, and it uses a 15W-40 / API CJ-4 oil. The vehicle has a 24L coolant 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 is a heavy-duty pickup truck that features a robust braking system with ventilated discs on both front and rear wheels, accompanied by an Anti-lock Braking System (ABS) for enhanced safety. The steering system is a cone worm type with recirculation balls, and the vehicle comes with a range of tire and wheel rim size options.

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 Sierra 3500HD has a weight-to-power ratio of 8 kg/Hp (125.8 Hp/tonne) and a weight-to-torque ratio of 3.2 kg/Nm (308.4 Nm/tonne). It has a kerb weight of 2902 kg (6397.81 lbs.) and a maximum weight of 4490 kg (9898.76 lbs.), allowing for a maximum load of 1588 kg (3500.94 lbs.). The trunk/boot space is 2170 l (76.63 cu. ft.), and it has a fuel tank capacity of 129 l (34.08 US gal | 28.38 UK gal). The permitted trailer load with brakes (12%) is 5897 kg (13000.66 lbs.).

Specs-
Rating
Weight To Power Ratio8 kg/Hp, 125.8 Hp/tonne
Weight To Torque Ratio3.2 kg/Nm, 308.4 Nm/tonne
Kerb Weight2902 kg 6397.81 lbs.
Max Weight4490 kg 9898.76 lbs.
Max Load1588 kg 3500.94 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 Percent5897 kg 13000.66 lbs.

Frequently Asked Questions

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

The length of the Sierra 3500HD is 5714 mm or 224.96 in.

The Sierra 3500HD has 2 seats.

The ground clearance of the Sierra 3500HD is 233 mm or 9.17 in.

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

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 Vortec.

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.

Diesel

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

Sierra 3500HD

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

The Sierra 3500HD features a 6-speed automatic transmission.

The Sierra 3500HD features an all-wheel-drive system.

The Sierra 3500HD has ventilated discs on both front and rear wheels, accompanied by an Anti-lock Braking System (ABS).

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

The Sierra 3500HD comes with three tire size options (265/75 R16, 265/70 R17, and 225/75 R17) and three wheel rim size options (6.5J x 17, 7J x 16, and 7.5J x 17).

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

The Sierra 3500HD comes with a choice of two powerful engines: a 6.0-liter V8 and a 6.6-liter Duramax turbo-diesel V8.

The maximum payload capacity of the Sierra 3500HD is up to 7,442 pounds, depending on the configuration.

The weight-to-power ratio of the Sierra 3500HD is 8 kg/Hp (125.8 Hp/tonne).

The maximum load capacity of the Sierra 3500HD is 1588 kg (3500.94 lbs.).

The permitted trailer load with brakes (12%) for the Sierra 3500HD is 5897 kg (13000.66 lbs.).