2003 Chevrolet Silverado vs. 2006 GMC Sierra
To start off, 2006 GMC Sierra is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Chevrolet Silverado. In addition, the cost of maintenance, including insurance, on 2003 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 107 more horse power than 2003 Chevrolet Silverado. (193 HP @ 4600 RPM) In normal driving conditions, 2006 GMC Sierra should accelerate faster than 2003 Chevrolet Silverado. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 903 kg more than 2003 Chevrolet Silverado. 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, 2006 GMC Sierra (488 Nm @ 4000 RPM) has 134 more torque (in Nm) than 2003 Chevrolet Silverado. (354 Nm @ 2800 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 Chevrolet Silverado.
Compare all specifications:
2003 Chevrolet Silverado | 2006 GMC Sierra | |
Make | Chevrolet | GMC |
Model | Silverado | Sierra |
Year Released | 2003 | 2006 |
Body Type | Pickup | Pickup |
Engine Position | Front | Front |
Engine Size | 4293 cc | 5965 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 193 HP | 300 HP |
Engine RPM | 4600 RPM | 4400 RPM |
Torque | 354 Nm | 488 Nm |
Torque RPM | 2800 RPM | 4000 RPM |
Drive Type | 4WD | 4WD |
Number of Seats | 3 seats | 3 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1775 kg | 2678 kg |
Vehicle Length | 5170 mm | 5710 mm |
Vehicle Width | 2000 mm | 2450 mm |
Vehicle Height | 1810 mm | 1950 mm |
Wheelbase Size | 3030 mm | 3380 mm |
Fuel Tank Capacity | 68 L | 129 L |