Hi,
I remember reading somewhere that you could put newer model year wiper arms on 2003 Silverado and this allowed an upgrade to a dual point spray on the passenger side as opposed to the stock one position. I just can't remember what years were compatible with a 2003 Silverado. Any help is appreciated. Thanks

 

The spray units attach to the wiper blade arm or at least the ones on my 98 K-1500 do. Unless they changed the size of the wiper arm, a newer dual spray might fit on your
2003 Chevy Silverado. Dorman makes lots of items like this so you might check them out. Or do a search on Rock Auto like lots of us do to figure out what works or doesn't.

 

Thanks for the info. I remember reading somewhere that the newer dual spray arm fit. I just wasn’t sure of the years. I have been on rock auto and searching the web. I am gonna order the 2006 arm I think and see how it goes. Thanks again .