The Chevrolet Sierra 3500HD is a full-size pickup truck known for its power, capability, and spacious interior. It offers a comfortable ride, ample cargo and towing capacity, and a variety of advanced features.
Specs
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Rating
Body Type
Pick-up
Seats
5
Doors
2
Length
6330 mm 249.21 in.
Width Including Mirrors
2436 mm 95.91 in.
Height
1931 mm 76.02 in.
Wheelbase
4001 mm 157.52 in.
Front Track
1742 mm 68.58 in.
Rear Track
1676 mm 65.98 in.
Min Turning Circle
16 m 52.49 ft.
Ride Height Ground Clearance
233 mm 9.17 in.
Fuel Consumption
The GMC Sierra 3500HD is a heavy-duty pickup truck that runs on diesel fuel, offering impressive towing capacity and hauling capabilities.
Specs
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Rating
Fuel Type
Diesel
Engine & Transmission
The Chevrolet Sierra 3500HD is a heavy-duty pickup truck with a powerful Duramax LMM 6.6L V8 Turbo Diesel engine, producing 365 horsepower and 895 Nm of torque. It features a 6-speed automatic transmission and rear-wheel drive. The truck has a maximum engine speed of 3450 rpm and a fuel injection system with a compression ratio of 16.8.
Specs
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Rating
Powertrain Architecture
Internal Combustion engine
Power
365 Hp @ 3200 rpm.
Power Per Litre
55.3 Hp/l
Torque
895 Nm @ 1600 rpm. 660.12 lb.-ft. @ 1600 rpm.
Engine Layout
Front, Longitudinal
Engine Model Code
Duramax LMM
Engine Displacement
6599 cm3 402.7 cu. in.
Number Of Cylinders
8
Engine Configuration
V-engine
Cylinder Bore
103 mm 4.06 in.
Piston Stroke
99 mm 3.9 in.
Compression Ratio
16.8
Number Of Valves Per Cylinder
4
Fuel Injection System
Diesel Commonrail
Engine Aspiration
Turbocharger, Intercooler
Valvetrain
OHV
Engine Oil Capacity
9.5 l 10.04 US qt | 8.36 UK qt
Engine Oil Specification
15W-40 / API CJ-4 15W-40 / API CI-4 10W-30 / API CJ-4 10W-30 / API CI-4
Coolant
24 l 25.36 US qt | 21.12 UK qt
Drivetrain Architecture
The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive Wheel
Rear wheel drive
Number Of Gears And Type Of Gearbox
6 gears, automatic transmission Allison
Front Suspension
Independent torsion bar, double wishbone
Rear Suspension
Rigid axle suspension, Leaf spring
Maximum Engine Speed
3450 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 varying tire sizes, offering a comfortable ride and decent ground clearance.
Specs
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Rating
Front Brakes
Ventilated discs, 325x38 mm
Rear Brakes
Ventilated discs, 325x30 mm
Assisting Systems
ABS (Anti-lock braking system)
Steering Type
Cone worm with recirculation balls
Tires Size
265/75 R16; 265/70 R17; 225/75 R17
Wheel Rims Size
6.5J x 17; 7J x 16; 7.5J x 17
Weight & Capacity
The Sierra 3500HD has a weight-to-power ratio of 8.2 kg/Hp (122.4 Hp/tonne) and a weight-to-torque ratio of 3.3 kg/Nm (300 Nm/tonne). It has a kerb weight of 2983 kg (6576.4 lbs.) and a maximum weight of 4400 kg (9700.3 lbs.), allowing for a maximum load of 1417 kg (3123.95 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
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Rating
Weight To Power Ratio
8.2 kg/Hp, 122.4 Hp/tonne
Weight To Torque Ratio
3.3 kg/Nm, 300 Nm/tonne
Kerb Weight
2983 kg 6576.39 lbs.
Max Weight
4400 kg 9700.34 lbs.
Max Load
1417 kg 3123.95 lbs.
Trunk Boot Space Maximum
2170 l 76.63 cu. ft.
Fuel Tank Capacity
129 l 34.08 US gal | 28.38 UK gal
Permitted Trailer Load With Brakes 12 Percent
5897 kg 13000.66 lbs.
Frequently Asked Questions
FAQs for GMC - Sierra 3500HD III (GMT900) Extended Cab Long Box
The fuel efficiency varies depending on the engine and trim level, but generally ranges from 14-19 mpg city and 19-22 mpg highway.
The Sierra 3500HD can tow up to 12,000 pounds.
Standard features include a 6.2L V8 engine, automatic transmission, four-wheel drive, and a variety of safety features such as stability control, traction control, and electronic stability program.
The primary purpose of the Sierra 3500HD is for heavy-duty towing and hauling.
Yes, the Sierra 3500HD is designed to handle off-road terrain and has features such as four-wheel drive and high ground clearance to support this.
The Sierra 3500HD typically comes with a powerful diesel engine, such as the Duramax Turbo-Diesel V8 engine.
The GMC Sierra 3500HD has a maximum towing capacity of up to 35,500 pounds.
The GMC Sierra 3500HD has an estimated fuel economy of up to 23 MPG on the highway and 16 MPG in the city.
The GMC Sierra 3500HD has a length of 243.7 inches, a width of 79.4 inches, and a height of 76.7 inches.
The engine displacement is 6599 cm3 or 402.7 cu. in.
The transmission type is 6-speed automatic transmission Allison.
The drive type is rear-wheel drive.
The Sierra 3500HD has ventilated discs on both front and rear wheels, with an Anti-lock Braking System (ABS).
The Sierra 3500HD has a cone worm with recirculation balls steering system.
The Sierra 3500HD comes with 16 or 17-inch wheels, depending on the trim level and configuration.
The primary purpose of the Sierra 3500HD is for heavy-duty towing and hauling.
While the Sierra 3500HD can be used for personal use, its heavy-duty capabilities make it more suitable for commercial or industrial applications.
The Sierra 3500HD typically comes with a powerful diesel engine, such as the Duramax 6.6L Turbo-Diesel V8.
The weight-to-power ratio of the Sierra 3500HD is 8.2 kg/Hp (122.4 Hp/tonne).
The maximum load capacity of the Sierra 3500HD is 1417 kg (3123.95 lbs.).
The permitted trailer load with brakes (12%) for the Sierra 3500HD is 5897 kg (13000.66 lbs.).
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GMC - Sierra 3500HD III (GMT900) Extended Cab Long Box variants
