All the speakers in a 1991 Chevy Silverado should be 4x6 if they are stock.
4x9
6.5 in the front and 4x6 in the back
what is the size of the back window of a 2004 chevy silverado
In a 2000 chevy Silverado 1500 z71 the front door speakers are 6.5"
Front Speaker 6.5 4 Front Tweeter 1 1 Rear Speaker 4X6 2.5
the ones in the door are 6.5...but depending on the speaker a 6 inch will fit too
6.5 in. diameter
what is the tank size to a 2001 Chevy silverado 1500 ext cab
A 1987 Chevy Silverado has a 20 gal. fuel tank
The front speakers, in your 2005 Chevrolet Silverado, measure four inches by five inches. The rear speakers measure six inches by eight inches.
Front speakersFront Door: 6-1/2" factory speaker noteFar rear speakersBehind Seat: 4x6"
They are 6 1/2 inch in the front door panels. If its an extended cab the rears are 4 x 6 inch. Let me tell you from experience replacing the rear speakers in a 97 extended cab is a pain, but can be done. Be cafeful not to break the panel clips then your panels will vibrate when the speakers are turned up.