will 6x9 speakers fit in a 2000 Chevy Silverado's front door panels?

6"x9" speakers will not fit the front doors of a 2000 Chevy Silverado without modification. The stock speakers are 6-3/4" so the openings are not wide enough. There is a large selection of 6-1/2" and 6-3/4" speakers available however. Both of these sizes are interchangeable and either will work fine. Kenwood and Pioneer are two of the best-selling brands.