Review on Compatible Replacement DB Electrical ADR0215 Alternator for Chevrolet Silverado 1500 HD 2003, Silverado 1500 2003-2005, Express Vans 2003-2005 - 90-01-4705N, 90-01-4705, 1-2320-21DR, 8247N by Johnny Murphy

You will regret it. Don't buy it, it's Chinese junk. I bought it in January or 2017 - the bearing failed and started squeaking in May. So it's less than 5 months old but being chinese junk there is little to no quality control. As long as they are happy to take your money - no one wants to stand behind them and you only get a minimum 30 day guarantee. Absolute waste of time and money.