1977 Chevrolet Grand Blazer vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 32 year(s). Which means there will be less support and parts availability for 1977 Chevrolet Grand Blazer. In addition, the cost of maintenance, including insurance, on 1977 Chevrolet Grand Blazer would be higher. At 6,199 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 759 kg more than 1977 Chevrolet Grand Blazer.
Compare all specifications:
| 1977 Chevrolet Grand Blazer | 2009 GMC Sierra | |
| Make | Chevrolet | GMC |
| Model | Grand Blazer | Sierra |
| Year Released | 1977 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 5731 cc | 6199 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 0 HP | 403 HP |
| Vehicle Weight | 1900 kg | 2659 kg |
| Vehicle Length | 4720 mm | 5850 mm |
| Vehicle Width | 2030 mm | 2040 mm |
| Wheelbase Size | 2720 mm | 3650 mm |
