Some of the images are AI-generated and for reference only, they might not accurately represent the actual model.
| Details | GMC - Sierra 2500HD | GMC - Sierra 1500 |
|---|
| Brand | GMC | GMC |
|---|
| Model | Sierra 2500HD | Sierra 1500 |
|---|
| Generation | Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed | Sierra 1500 V (GMTT1XX, facelift 2022) Crew Cab Standard Box |
|---|
| Modification | 6.6 Duramax TD V8 (470 Hp) 4WD Automatic | 3.0 Duramax TD (305 Hp) 4WD Automatic |
|---|
| Start Of Production | 2023 | 2023 |
|---|
Performance
| Specs | GMC - Sierra 2500HD | GMC - Sierra 1500 |
|---|
| Rating | | |
|---|
Body & Dimensions
| Specs | GMC - Sierra 2500HD | GMC - Sierra 1500 |
|---|
| Rating | | |
|---|
| Body Type | Pick-up | Pick-up |
|---|
| Seats | 5 | 5 |
|---|
| Doors | 4 | 4 |
|---|
| Length | 6534 mm 257.24 in. | 6133 mm 241.46 in. |
|---|
| Width Including Mirrors | 2079 mm 81.85 in. | None |
|---|
| Height | 2027 mm 79.8 in. | 1915 mm 75.39 in. |
|---|
| Wheelbase | 4127 mm 162.48 in. | 3987 mm 156.97 in. |
|---|
| Front Track | 1731 mm 68.15 in. | None |
|---|
| Rear Track | 1736 mm 68.35 in. | None |
|---|
| Ride Height Ground Clearance | 257 mm 10.12 in. | 202 mm 7.95 in. |
|---|
Fuel Consumption
| Specs | GMC - Sierra 2500HD | GMC - Sierra 1500 |
|---|
| Rating | | |
|---|
| Fuel Type | Diesel | Diesel |
|---|
Engine & Transmission
| Specs | GMC - Sierra 2500HD | GMC - Sierra 1500 |
|---|
| Rating | | |
|---|
| Powertrain Architecture | Internal Combustion engine | Internal Combustion engine |
|---|
| Power | 470 Hp @ 2800 rpm. | 305 Hp @ 3750 rpm. |
|---|
| Power Per Litre | 71.2 Hp/l | 101.7 Hp/l |
|---|
| Torque | 1322 Nm @ 1600 rpm. 975.06 lb.-ft. @ 1600 rpm. | 671 Nm @ 1500 rpm. 494.9 lb.-ft. @ 1500 rpm. |
|---|
| Engine Layout | Front, Longitudinal | Front, Longitudinal |
|---|
| Engine Model Code | L5P | LZ0 |
|---|
| Engine Displacement | 6604 cm3 403 cu. in. | 3000 cm3 183.07 cu. in. |
|---|
| Number Of Cylinders | 8 | 6 |
|---|
| Engine Configuration | V-engine | Inline |
|---|
| Cylinder Bore | 103 mm 4.06 in. | 84 mm 3.31 in. |
|---|
| Piston Stroke | 99 mm 3.9 in. | 90 mm 3.54 in. |
|---|
| Compression Ratio | 16 | None |
|---|
| Number Of Valves Per Cylinder | 4 | 4 |
|---|
| Fuel Injection System | Diesel Commonrail | Diesel Commonrail |
|---|
| Engine Aspiration | Turbocharger, Intercooler | Turbocharger, Intercooler |
|---|
| Valvetrain | OHV | DOHC |
|---|
| Engine Oil Capacity | 9.5 l 10.04 US qt | 8.36 UK qt | 6.6 l 6.97 US qt | 5.81 UK qt |
|---|
| Engine Oil Specification | 15W-40 / API CJ-4, API CK-4 5W-40 / API CJ-4, API CK-4 (<-18 C°) | 0W-20 / GM dexosD |
|---|
| Coolant | 28.5 l 30.12 US qt | 25.08 UK qt | 18.4 l 19.44 US qt | 16.19 UK qt |
|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels permanently, and the front wheels are driven through an electrically or mechanically operated clutch if necessary. | The 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 Wheel | All wheel drive (4x4) | All wheel drive (4x4) |
|---|
| Front Suspension | Independent torsion bar, double wishbone | Independent coil spring |
|---|
| Rear Suspension | Rigid axle suspension, Leaf spring | Rigid axle suspension, Leaf spring |
|---|
| Number Of Gears And Type Of Gearbox | 10 gears, automatic transmission Allison | 10 gears, automatic transmission Hydra-Matic |
|---|
Brakes
| Specs | GMC - Sierra 2500HD | GMC - Sierra 1500 |
|---|
| Rating | | |
|---|
| Front Brakes | Ventilated discs, 350x40 mm | Ventilated discs, 330x30 mm |
|---|
| Rear Brakes | Ventilated discs, 360x34 mm | Ventilated discs, 345x20 mm |
|---|
| Steering Type | Cone worm with recirculation balls | Steering rack and pinion |
|---|
| Power Steering | Hydraulic Steering | Electric Steering |
|---|
| Tires Size | 235/80 R17; 265/70 R17; 245/75 R17; 265/70 R18; 265/60 R20 | 255/70 R17; 265/70 R17; 265/65 R18 |
|---|
| Wheel Rims Size | 7.5J x 17; 8J x 18; 8.5J x 20 | 8J x 17; 8.5J x 18 |
|---|
| Assisting Systems | ABS (Anti-lock braking system) | ABS (Anti-lock braking system) |
|---|
Battery - Electric / Hybrid
| Specs | GMC - Sierra 2500HD | GMC - Sierra 1500 |
|---|
Weight & Capacity
| Specs | GMC - Sierra 2500HD | GMC - Sierra 1500 |
|---|
| Rating | | |
|---|
| Weight To Power Ratio | 7.4 kg/Hp, 135.5 Hp/tonne | 8.1 kg/Hp, 124 Hp/tonne |
|---|
| Weight To Torque Ratio | 2.6 kg/Nm, 381.2 Nm/tonne | 3.7 kg/Nm, 272.9 Nm/tonne |
|---|
| Kerb Weight | 3468 kg 7645.63 lbs. | 2459 kg 5421.17 lbs. |
|---|
| Max Weight | 5080 kg 11199.48 lbs. | 3248 kg 7160.61 lbs. |
|---|
| Max Load | 1612 kg 3553.85 lbs. | 789 kg 1739.45 lbs. |
|---|
| Fuel Tank Capacity | 136 l 35.93 US gal | 29.92 UK gal | 83 l 21.93 US gal | 18.26 UK gal |
|---|
| Permitted Trailer Load With Brakes 12 Percent | 7983 kg 17599.5 lbs. | 3992 kg 8800.85 lbs. |
|---|
