Any vehicle from any manufacturer will vary in lifespan, depending on many factors. For a Silverado 1500, one of these factors will be the engine it is equipped with and the regular care and maintenance given. That said, with the proper maintenance, any Silverado 1500 can last you from 200,000 to 300,000 miles, and sometimes even more. That makes it the ideal truck for anyone who needs a long-lasting and reliable vehicle.