2005 Chevrolet TrailBlazer vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Chevrolet TrailBlazer. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet TrailBlazer would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (300 HP @ 4400 RPM) has 25 more horse power than 2005 Chevrolet TrailBlazer. (275 HP @ 5600 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2005 Chevrolet TrailBlazer.
Let's talk about torque, 2007 GMC Sierra (488 Nm) has 115 more torque (in Nm) than 2005 Chevrolet TrailBlazer. (373 Nm). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet TrailBlazer.
Compare all specifications:
| 2005 Chevrolet TrailBlazer | 2007 GMC Sierra | |
| Make | Chevrolet | GMC |
| Model | TrailBlazer | Sierra |
| Year Released | 2005 | 2007 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4162 cc | 5999 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 275 HP | 300 HP |
| Engine RPM | 5600 RPM | 4400 RPM |
| Torque | 373 Nm | 488 Nm |
| Engine Bore Size | 93 mm | 102 mm |
| Engine Stroke Size | 102 mm | 92 mm |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Length | 4880 mm | 6330 mm |
| Vehicle Width | 1900 mm | 2450 mm |
| Vehicle Height | 1850 mm | 1940 mm |
| Wheelbase Size | 2830 mm | 4010 mm |
| Fuel Tank Capacity | 83 L | 129 L |
