What size speakers are in a 1999 Chevy Blazer?
The front doors typically use 6.5-inch speakers, while the rear doors commonly use 4x6-inch speakers. Some models with specific audio packages or trims may differ, so it’s best to verify for your exact vehicle.
Speaker sizes by location
Below are the sizes you’re most likely to encounter on a 1999 Blazer. This reflects common factory configurations, with variations possible due to trim or optional audio systems.
- Front doors: 6.5 inches (165 mm)
- Rear doors: 4x6 inches (approximately 100x150 mm)
Note that variations can occur based on factory options, regional specifications, or aftermarket replacements. When upgrading, confirm the mounting depth and connector type in addition to the diameter.
How to verify the exact size on your vehicle
To confirm the precise speaker sizes for your Blazer, follow these steps:
- Carefully remove a door panel to access the speaker opening and measure its mounting diameter and depth.
- Check the owner’s manual or a service manual for the specific speaker size listed for your VIN/trims.
- Consult GM parts lookup or visit a dealership with your VIN to confirm the original speaker sizes and part numbers.
With the exact sizes confirmed, you can shop for aftermarket speakers that fit the mounting footprint and depth without modification.
Summary
For a 1999 Chevy Blazer, anticipate 6.5-inch front-door speakers and 4x6-inch rear-door speakers, with potential exceptions based on trim or audio package. Verifying via measurement or official documentation ensures an exact match for replacements or upgrades.
How many speakers are in a Chevy Blazer?
8 High-Performance Speakers.
How do I find my speaker size?
Common car speaker sizes include 3.5 inches, 4.0 inches, and 5.25 inches. To measure a car speaker's size, measure the diameter, mounting depth, mounting height, cutout diameter, and screw diameter. There are generally three types of speakers一tweeter, mid-range, and subwoofer.
What size door speakers are in a 1999 Chevy Blazer?
Speakers that fit your 1999 Chevrolet Blazer*
| Speaker location | Speaker sizes** |
|---|---|
| Corner Dash | 2 ohm 4x6" |
| Front Door | 6-3/4" |
What size are factory door speakers?
And you're going to put down that you got 6.5s. Now you go look for the right 6.5s. Much as I like to say these things are just plugandplay. A lot of times it takes a little bit more thought into it.
