2006 GMC Sierra vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 7 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 6,200 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (397 HP) has 202 more horse power than 2006 GMC Sierra. (195 HP) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 2006 GMC Sierra.
Because 2013 GMC Sierra is all wheel drive (AWD), it will have significant more traction and grip than 2006 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2013 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, 2013 GMC Sierra (565 Nm) has 211 more torque (in Nm) than 2006 GMC Sierra. (354 Nm). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Sierra.
Compare all specifications:
| 2006 GMC Sierra | 2013 GMC Sierra | |
| Make | GMC | GMC |
| Model | Sierra | Sierra |
| Year Released | 2006 | 2013 |
| Body Type | Pickup | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4294 cc | 6200 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 195 HP | 397 HP |
| Torque | 354 Nm | 565 Nm |
| Engine Bore Size | 102 mm | 103 mm |
| Engine Stroke Size | 88 mm | 92 mm |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | 6-speed automatic |
| Number of Seats | 6 seats | 5 seats |
| Vehicle Length | 5850 mm | 5847 mm |
| Vehicle Width | 2000 mm | 2032 mm |
| Vehicle Height | 1850 mm | 1872 mm |
| Wheelbase Size | 3650 mm | 3645 mm |
