QTP CUTOUT FOR MY TRUCK

[ROCKMUZK]

Im the proud owner of a 2003 yukon STL....I'd like to know what size and particular kit I should use to get the best sound and quality kit for cutout...This is my 1st truck.....thanks to all that help

 

[retiredsparky]

I've bought QTP cutout kits from SummitRacing.com I haven't had any problem with the 2-1/2" and 3" I think they come with switches. Summit has very helpful folks to talk to as well, unlike some of the Ebay vendors.