2005 Chevrolet Silverado vs. 2006 GMC Sierra
To start off, 2006 GMC Sierra is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Chevrolet Silverado. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet Silverado would be higher. At 5,965 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (300 HP @ 4400 RPM) has 5 more horse power than 2005 Chevrolet Silverado. (295 HP @ 5600 RPM) In normal driving conditions, 2006 GMC Sierra should accelerate faster than 2005 Chevrolet Silverado. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 342 kg more than 2005 Chevrolet Silverado. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2006 GMC Sierra (488 Nm) has 34 more torque (in Nm) than 2005 Chevrolet Silverado. (454 Nm). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Silverado.
Compare all specifications:
| 2005 Chevrolet Silverado | 2006 GMC Sierra | |
| Make | Chevrolet | GMC |
| Model | Silverado | Sierra |
| Year Released | 2005 | 2006 |
| Body Type | Pickup | Pickup |
| Engine Position | Front | Front |
| Engine Size | 5359 cc | 5965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 295 HP | 300 HP |
| Engine RPM | 5600 RPM | 4400 RPM |
| Torque | 454 Nm | 488 Nm |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2094 kg | 2436 kg |
| Vehicle Length | 5850 mm | 6570 mm |
| Vehicle Width | 2000 mm | 2450 mm |
| Vehicle Height | 1810 mm | 1970 mm |
| Wheelbase Size | 3650 mm | 4250 mm |
| Fuel Consumption Overall | 12.4 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 98 L | 132 L |
