2004 GMC Sierra vs. 2006 GMC Sierra
To start off, 2006 GMC Sierra is newer by 2 year(s). Which means there will be less support and parts availability for 2004 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2004 GMC Sierra would be higher. At 5,963 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (325 HP) has 130 more horse power than 2006 GMC Sierra. (195 HP). In normal driving conditions, 2004 GMC Sierra should accelerate faster than 2006 GMC Sierra.
Because 2004 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2006 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2004 GMC Sierra will offer significantly more control. 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 GMC Sierra (502 Nm) has 148 more torque (in Nm) than 2006 GMC Sierra. (354 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Sierra.
Compare all specifications:
| 2004 GMC Sierra | 2006 GMC Sierra | |
| Make | GMC | GMC |
| Model | Sierra | Sierra |
| Year Released | 2004 | 2006 |
| Body Type | Pickup | Pickup |
| Engine Position | Front | Front |
| Engine Size | 5963 cc | 4294 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 325 HP | 195 HP |
| Torque | 502 Nm | 354 Nm |
| Engine Bore Size | 102 mm | 102 mm |
| Engine Stroke Size | 92 mm | 88 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 6 seats |
| Vehicle Length | 5790 mm | 5850 mm |
| Vehicle Width | 2130 mm | 2000 mm |
| Vehicle Height | 1880 mm | 1850 mm |
| Wheelbase Size | 3650 mm | 3650 mm |
