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How Many Ohms are Stock Speakers in an 03 Silverado With BOSE?

Vortec-Z71

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Vortec-Z71 Enthusiast

Vortec-Z71

Posted
Posted

I'm looking to replace the stock speakers in my 03 Silverado extended cab with BOSE. I don't know much about car audio but read that you should match aftermarket speakers to the same ohms as the factory ones. I'm keeping the factory head unit and amp. Does anyone know for sure what the specs are on the BOSE system? I've been doing a lot of research and have not came up with a definitive answer. I've heard 2ohms all around, 4ohms all around, and 4ohm front/2ohm rear, 4ohm front/8ohm rear. Crutchfield can't even give me a consistent answer. I ended up buying Boston Acoustics S65 speakers for the front and S75 speakers for the rear a while back but not sure if I should use them. Chris

Carder09 Senior Enthusiast

Carder09

Posted
Posted

Take them out and look on the magnet. Usually there is a stamp on the back if not, them I would assume 8ohm.

  • 2 weeks later...
99k1500 Enthusiast

99k1500

Posted
Posted

I thought they were 2 ohm speakers. I may be wrong. But 2ohms is a big reason why replaceing them is SAFE but you will get about half the volume out of your system.

 

Crutchfield is always a good resource on this stuff.

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