fold back seat down, take ashtrays out of rear arm rests, remove the screws holding down the top of the arm rests, remove arm rests, remove plastic panel below the back window, above the back seat, same thing to the plastic panel above the rear window, remove screws holding in side panels, and pry them away from the side of the truck, provides access to rear speakers. DO NOT attempt to remove the side panels, as this requires unfastening the seatbelt mounts, as well as removal of the back seat.
The 2001 GMC Sierra has 6 1/2 inch speakers in the front as well as in the rear.
The stock size of the speakers in a GMC Sierra are 4x6 in the rear. If they have not yet been switched out with an aftermarket, they will be the 4x6.
What is the size of speakers on the dash of a 1991 gmc single cab
4x6
Pay someone else to do it!
5 1/4'' front and rear
4x6 are the size of the door speakers on 2004 GMC Sierra. Standard cab
The 2001 GMC Sierra 1500 dashboard speakers measure 4.5 inches in diameter. The front door speakers measure four inches by six inches. The rear speakers measure five inches by seven inches.
how tall is the rear window in in a 95 gmc sierra
The speakers located in dash and in the rear of an extended cab model will be 4x6 speakers. These speakers are used up until the 94 model.
I just put new 6 1/2 round speakers in the doors today. Not sure on rear yet.
Doors 6 3/4 Rear pillars 4x6