cover: 2003/2004/2005 Cadillac CTS/CTS-V. You are buying a 2003-2005 Cadillac CTS/CTS-V Factory Service Workshop Manual. This is the very same manual that your local GM dealer technician uses in repairing/servicing your vehicle. This manual covers every service and repair imaginable, from oil changes to rebuilding the transmission. Perfect for the DIY person!!! file format: PDF