Gmc Sierra 2500HD (Pick-up) Sierra 2500HD V (GMTT1XX, facelift 2024) Crew Cab Standard Bed 2023,2024 Specs
General information
Brand
GMC
Model
Sierra 2500HD (Pick-up)
Version
Sierra 2500HD V (GMTT1XX, facelift 2024) Crew Cab Standard Bed
Engine version
6.6 V8 (401 Hp) Automatic
Year production start
2023
Vehicle type
Pick-up
Horsepower RPM
401 Hp @ 5200 rpm.
Curb weight kg -lbs total
3032 kg
6684.42 lbs.
Overall length mm - inch
6369 mm
250.75 in.
Doors
4
Engine specs
Designation model
L8T
Cam configuration
OHV
Engine position and orientation
Front, Longitudinal
Cylinders
8
Position of cylinders
V-engine
Block/Head composition
cast iron / cast aluminium
Displacement (liters)
6564 cm3
400 cu. In.
Eng. horsepower RPM
401 Hp @ 5200 rpm.
Horsepower per litre
61.09 Hp/l
Weight / horsepower kg/hp - hp/tons
7.6 kg/Hp
132.3 Hp/tonne
Weight / torque kg/Nm - Nm/tons
4.8 kg/Nm, 207.5 Nm/tonne
4.8 kg/Nm
207.5 Nm/tonne
Torque Nm RPM lb-ft RPM
629 Nm @ 4000 rpm.
463.93 lb.-ft. @ 4000 rpm.
Bore (mm in)
103.25 mm
4.06 in.
Stroke (mm in)
98 mm
3.86 in.
Compression ratio
10.8
Fuel delivery system
Direct injection
Fuel type
Petrol (Gasoline)
Valvetrain
2
Engine aspiration
Naturally aspirated engine
Engine oil liters | quarts
7.6 l
8.03 US qt | 6.69 UK qt
Engine coolant
14.6 l
15.43 US qt | 12.85 UK qt
Powertrain architecture
Internal Combustion engine
Transmission and Drive system
Drive configuration
Rear wheel drive
Brakes
Front brakes
Ventilated discs, 355x40 mm
Rear brakes
Ventilated discs, 360x34 mm
Anti-lock brake system
ABS (Anti-lock braking system)
Steering
Steering type
Cone worm with recirculation balls
Suspension
Front suspension
Independent torsion bar, double wishbone
Rear suspension
Rigid axle suspension, Leaf spring
Body / Chassis
Wheels & Tyres
Wheels size
245/75 R17; 265/70 R17; 275/70 R18; 275/65 R20
Wheels rims
7.5J x 17; 8J x 18; 8.5J x 20
Exterior
Interior
Safety and Security
Passenger
Passengers seats
5
Dimensions
Overall length mm - inch
6369 mm
250.75 in.
Overall height mm -inch
2027 mm
79.8 in.
Wheelbase mm - inch
4037 mm
158.94 in.
Track width front mm - inch
1731 mm
68.15 in.
Track width rear mm - inch
1736 mm
68.35 in.
Weights
Curb weight kg -lbs total
3032 kg
6684.42 lbs.
Gross weight kg -lbs total
4604 kg
10150.08 lbs.
Capacities kg - lbs
1572 kg
3465.67 lbs.
Fuel tank liters | gallons
136 l
35.93 US gal | 29.92 UK gal
Fuel economy
Engine type
8 CYLINDER V-Engine
It's an engine with eight cylinder piston where the cylinders share a common crankshaft and are arranged in a V configuration.
What is the 8 cylinder V-engine displacement: it is in a range between 2926 cc and 8135 cc in recent model line up powertrain.
How much is the power of the 8 cylinder V-engine: the power of the 8 cylinder V-engine is in a range from 125 bhp to 1160 bhp.
Which cars use 8 cylinder V-engine: in recent years several manufactures have been used the V8 engine for 3 main applications: premium, sport cars and lightweight trucks. 8 V engine is the American preferred engine for iconic giant pick-up.
What is the eight cylinder V angle: the majority of V8 engines use a V-angle of 90 degrees. This angle results in good engine balance and low vibrations. The downside is a larger powertrain body that makes the use of this configuration suitable only for longitudinal position and rear drive wheels traction.
V8 engines with a 60 degree V-angle were used in the 1996-1999 by Ford and in 2005-2011 by Volvo. The Ford engine used a 60 degree V-angle because it was based on a V6 engine with a 60 degree V-angle. Both the Ford and Volvo engines were used in transverse engine chassis, which were designed for a front-wheel-drive layout. To reduce the vibrations caused by the unbalanced 60 degree V-angle, Volvo's used a balance shaft and offset split crankpins.
The Rolls-Royce Meteorite tank engine also used a 60 degree V-angle, since it was derived from the 60 degree V12 Rolls-Royce Meteor which in turn was based on the famous Rolls-Royce Merlin V12 engine.
Most V8 engines fitted to road cars use a cross-plane crankshaft, since this configuration produces less vibration due to the perfect primary balance and secondary balance.
The rumbling exhaust sound produced by a typical cross-plane V8 engine is partly due to the uneven firing order within each of the two banks of four cylinders and with separate exhaust systems for each bank of cylinders, this uneven pulsing creates the legendary rumbling sound that is typically of V8 engines.
