Speakers

I have a 97 Tahoe. What size are the round speakers in the doors? How many watts does the factory system have? The only speakers that work are the one's in the passenger door the others crackle and pop.

Thanks

Visit a car stereo store and they can tell u what size they are and what they have that will fit.

the rear door should be 6-3/4. I dont knoe hoe many watts