upgrading...

[trevor87 5,000+ posts]

Hey i went on crutchfield but couldnt figure this out for a extended cab truck....

Does anyone know what all size speakers i will need to replace the stock ones in a 2000 GMC Sierra extended cab?

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[alphakenny1 10+ year member]

Just call the dealership.

 

[trevor87 5,000+ posts]

Thats why i come on this forum to ask you guys this stuff and im sure i could figure it out on my own but this isnt for my truck.........

 

[Alpine2005 10+ year member]

i think the front doors have a 6.5" or 6.75" midbass driver and like a 1" tweeter.

check go to http://www.sounddomain.com

 

[netherland24 5,000+ posts]

go to http://www.cartoys.com and look at the fit guide. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[Alpine2005 10+ year member]

Sierra 1500 or 2500

 

[maldecido33 10+ year member]

6.5"s, maybe a 1" tweeter (the chevy's don't, but i think the gmc's do) and 4x6"s in the panels of the back seat.

 

[trevor87 5,000+ posts]

1500

 

[Alpine2005 10+ year member]

yeah 4x6"s in the panels of the back seat

 

[Alpine2005 10+ year member]

but if you guys replace them, get same super good comps and coaxils and amp them cuz the stock speakers sound alright.