What's the 2002 gmc envoy door speaker size?

The 2002 GMC Envoy uses front door speakers that are 6¾ inches in size. As for the rear speakers, they are 5-¼ inches in size, with the dashboard speakers beinG3.5 inches. For exact specifications, make sure to check Your owners manual. You may also swap out speakers for slightly smaller ones. For example, 6.5 inch speakers are extremely popular and common these days. Many users opt to swap out the 6-¾ speakers out for smaller ones as well. You may also choose to add bigger speakers in the rear. Some users have reported success adding A6.5 inch speaker on the rear doors as well. The dash speakers, however, do need to be somewhat compact given their placement.