How many horsepower does a 1993 GMC Sierra (v8) have?
Of course its the infamous stock GM/Chevy 5.7 V8 small block (350)
- 9 years agoBest Answer
Brand new, about 300 hp from a 350. But now that it is over 15 years old, it will be much lower.Source(s): I have a truck with this engine
- Anonymous9 years ago
what john said. after so many miles a car loses it original power. it may be around 260-270 now. cars are like people. they are made your drive them there nice in fresh and as they get older they get weaker