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2023 GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed 6.6 Duramax TD V8 (470 Hp) Automatic

Key specs

GMC Sierra 2500HD Pick-up 2023, 2024

What is the body type, GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed?Pick-up, 4 Doors, 5 Seats
How much power, GMC Sierra 2500HD Pick-up 2023 6.6 Duramax TD V8 (470 Hp) Automatic?470 Hp, 1322 Nm
975.06 lb.-ft.
What is the engine size, GMC Sierra 2500HD Pick-up 2023 6.6 Duramax TD V8 (470 Hp) Automatic?6.6 l
6604 cm3
403 cu. in.
How many cylinders, 2023 GMC 6.6 Duramax TD V8 (470 Hp) Automatic?8, V-engine
What is the drivetrain, GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed Pick-up 2023 6.6 Duramax TD V8 (470 Hp) Automatic?Rear wheel drive. Internal Combustion engine. The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
How long is this vehicle, 2023 GMC Sierra 2500HD Pick-up?6534 mm
257.24 in.
How wide is the vehicle, 2023 GMC Sierra 2500HD Pick-up?2079 mm
81.85 in.
What is the curb weight, 2023 GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed 6.6 Duramax TD V8 (470 Hp) Automatic?3330 kg
7341.39 lbs.
What is the gross weight, 2023 GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed 6.6 Duramax TD V8 (470 Hp) Automatic?4944 kg
10899.65 lbs.
How many gears, What type is the gearbox, 2023 GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed 6.6 Duramax TD V8 (470 Hp) Automatic?10, automatic transmission Allison

GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed 6.6 Duramax TD V8 (470 Hp) Automatic 2023, 2024 Specs

General information
BrandGMC
Model Sierra 2500HD
Generation Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed
Modification (Engine) 6.6 Duramax TD V8 (470 Hp) Automatic
Start of production 2023 year
Powertrain Architecture Internal Combustion engine
Body typePick-up
Seats 5
Doors 4
Performance specs
Fuel Type Diesel
Weight-to-power ratio 7.1 kg/Hp, 141.1 Hp/tonne
Weight-to-torque ratio 2.5 kg/Nm, 397 Nm/tonne
Engine specs
Power 470 Hp @ 2800 rpm.
Power per litre 71.2 Hp/l
Torque 1322 Nm @ 1600 rpm. 975.06 lb.-ft. @ 1600 rpm.
Engine layout Front, Longitudinal
Engine Model/Code L5P
Engine displacement 6604 cm3 403 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 16:1
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 Log in to see.Log in to see.
Coolant 28.5 l 30.12 US qt | 25.08 UK qt
Engine systemsParticulate filter
Space, Volume and weights
Kerb Weight 3330 kg 7341.39 lbs.
Max. weight 4944 kg 10899.65 lbs.
Max load 1614 kg 3558.26 lbs.
Fuel tank capacity 136 l 35.93 US gal | 29.92 UK gal
Permitted trailer load with brakes (12%) 8119 kg 17899.33 lbs.
Dimensions
Length 6534 mm 257.24 in.
Width including mirrors 2079 mm 81.85 in.
Height 2027 mm 79.8 in.
Wheelbase 4127 mm 162.48 in.
Front track 1731 mm 68.15 in.
Rear (Back) track 1736 mm 68.35 in.
Ride height (ground clearance) 257 mm 10.12 in.
Drivetrain, brakes and suspension specs
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 10 gears, automatic transmission Allison
Front suspension Independent torsion bar, double wishbone
Rear suspension Rigid axle suspension, Leaf spring
Front brakesVentilated discs, 350x40 mm
Rear brakesVentilated discs, 360x34 mm
Assisting systemsABS (Anti-lock braking system)
Steering type Cone worm with recirculation balls
Power steering Hydraulic Steering
Tires size 235/80 R17; 265/70 R17; 245/75 R17; 265/70 R18; 265/60 R20
Wheel rims size7.5J x 17; 8J x 18; 8.5J x 20