2004 Chevrolet Silverado vs. 2002 GMC Sierra
To start off, 2004 Chevrolet Silverado is newer by 2 year(s). Which means there will be less support and parts availability for 2002 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2002 GMC Sierra would be higher. At 6,000 cc (8 cylinders), 2004 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Silverado (341 HP @ 4400 RPM) has 20 more horse power than 2002 GMC Sierra. (321 HP @ 5000 RPM). In normal driving conditions, 2004 Chevrolet Silverado should accelerate faster than 2002 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Silverado weights approximately 155 kg more than 2002 GMC Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2004 Chevrolet Silverado (488 Nm @ 4000 RPM) has 117 more torque (in Nm) than 2002 GMC Sierra. (371 Nm @ 4000 RPM). This means 2004 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 2002 GMC Sierra.
Compare all specifications:
| 2004 Chevrolet Silverado | 2002 GMC Sierra | |
| Make | Chevrolet | GMC |
| Model | Silverado | Sierra |
| Year Released | 2004 | 2002 |
| Body Type | Pickup | Pickup |
| Engine Position | Front | Front |
| Engine Size | 6000 cc | 5967 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 341 HP | 321 HP |
| Engine RPM | 4400 RPM | 5000 RPM |
| Torque | 488 Nm | 371 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2425 kg | 2270 kg |
| Vehicle Length | 5790 mm | 5790 mm |
| Vehicle Width | 1780 mm | 2000 mm |
| Vehicle Height | 1840 mm | 1850 mm |
| Wheelbase Size | 3650 mm | 3650 mm |
| Fuel Consumption Overall | 7.8 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 98 L | 117 L |
