I bought this harness to install a Pioneer DEH-P7700MP. It is a straight plug in, no cutting, it made the stock speakers sound a lot better.
Pioneer DEH-P7700MP.
http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1&item=7956788222&category=38636&sspagename=WDVW
Pioneer DEH-P7700MP.
http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1&item=7956788222&category=38636&sspagename=WDVW