What size rear speakers are in a 1994 gmc suburban?

The 1994 GMC Suburban didn't have standard-sized rear speakers in the way many modern cars do. The size and location varied depending on the trim level and whether the factory installed a rear speaker system at all. Some models may have had 4x6" or even custom-sized speakers in the rear side panels or in a separate rear shelf. There's no single answer.

To determine the size of the rear speakers in *your* 1994 GMC Suburban, you'll need to:

1. Visually inspect the speaker locations: Check the rear side panels and the rear shelf (if present) for speakers. Measure the diameter and depth of the speaker opening.

2. Check your owner's manual: If you have the original owner's manual, it might list the speaker sizes.

3. Consult a parts website: Search for "1994 GMC Suburban rear speakers" on sites like AutoZone, Advance Auto Parts, or others. These sites often show diagrams showing speaker locations and sizes for specific trims.

Without knowing your specific trim level, it's impossible to give a definitive answer.