Assuming you mean a C1500 Silverado, it takes 18" wiper blades on both sides front. See related links below. Nowadays attachment is just as important as length, so always lookup exact part numbers by vehicle make, model and year to ensure not only the correct length, but also the correct attachment. Not all wiper blades fit all 22+ wiper arm attachments.
The 2004 Chevrolet Silverado takes 22" replacement windshield wiper blades on both sides front.
The 1999-2010 Chevy Silverado Series Pickup takes 22" replacement wiper blades on both sides front.
The 2005 Chevrolet Silverado Series Pickup takes 22" replacement windshield wiper blades on both sides front.
what is the size of the back window of a 2004 chevy silverado
what is the tank size to a 2001 Chevy silverado 1500 ext cab
22" on both sides
A 1987 Chevy Silverado has a 20 gal. fuel tank
All the speakers in a 1991 Chevy Silverado should be 4x6 if they are stock.
If you open the drivers door you will see a sticker on the door jam and it will tell you what size tire belongs on that truck.
4x9
22 inches
22"