1988-1994 GMC Sierra Complete Factory Replacement Speaker Package by Skar Audio

greetings viewers ere at the car guy welcome back working on dad's truck got a long list of stuff to do but on that list is installing the stereo and speakers it's a GMT 400 by the way so if you have a GMT 400 and you're not happy with the stereo like I am well this video is for you now I've already done an unboxing video on the stereo head unit and stuff that I'm going to be putting in here so if you want more details on that I'll link that down in the description otherwise if you want to see how to install it keep watching step 1 remove everything from the dash and all of its components I'm just kidding I've done that for other work that I'm doing on the truck but it has led me to a place where I'm going to start with the speaker's particular I'm gonna start with the ones in the dash there are also speakers in the pillars behind the seats I have removed my front seat or my only seat i