Would this radio fit in a stock factory '68 SS dash without having to chop it up???

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1,1&item=5877016659&sspagename=STRK%3AMEWA%3AIT

Also does anyone use a aftermarket new style radio in their stock dash?, if so what brand/model???

You probably need to get the dimensions between the shafts to see if it will fit the existing holes...also wouldn't hurt to get the overall dimensions of the chassis to be sure it will fit behind the dash....ask the seller to send you the info....I could probably compare it to the USA-5 autosound unit (total piece of junk) I put in my 68...