my 2004 trailblazer has a weird stock head unit where it is between a double din and a single din. the head unit im looking at is a single din and i wanna no if i buy it im guaranteed to install it
You need to go to either wal-mart, best buy or any local sound shop and see if they have a mounting kit available for your blazer. Or go to www.ebay.com you can find mounting kits there too.
