2008 Chevrolet Avalanche vs. 2006 GMC Sierra
To start off, 2008 Chevrolet Avalanche is newer by 2 year(s). Which means there will be less support and parts availability for 2006 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2006 GMC Sierra would be higher. At 5,299 cc (8 cylinders), 2008 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2008 Chevrolet Avalanche (310 HP) has 115 more horse power than 2006 GMC Sierra. (195 HP). In normal driving conditions, 2008 Chevrolet Avalanche should accelerate faster than 2006 GMC Sierra.
Because 2008 Chevrolet Avalanche 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, 2008 Chevrolet Avalanche 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, 2008 Chevrolet Avalanche (454 Nm) has 100 more torque (in Nm) than 2006 GMC Sierra. (354 Nm). This means 2008 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Sierra.
Compare all specifications:
| 2008 Chevrolet Avalanche | 2006 GMC Sierra | |
| Make | Chevrolet | GMC |
| Model | Avalanche | Sierra |
| Year Released | 2008 | 2006 |
| Body Type | Pickup | Pickup |
| Engine Position | Front | Front |
| Engine Size | 5299 cc | 4294 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 310 HP | 195 HP |
| Torque | 454 Nm | 354 Nm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Vehicle Length | 5630 mm | 5850 mm |
| Vehicle Width | 2020 mm | 2000 mm |
| Vehicle Height | 1950 mm | 1850 mm |
| Wheelbase Size | 3310 mm | 3650 mm |
