2003 Pontiac GRAND PRIX FACTORY Service Manual 3 Volume Set. Full of information and illustrations, covers everything, step by step instructions, assembly/disassembly, exploded illustrations/diagrams/troubleshooting, great manual to have when owning/servicing a GRAND PRIX and will be a great aid to keep your GRAND PRIX on the road. A must have if you own one of these vehicles. This manual is published by GM, and are the same manuals the GM Mechanics/Technicians use at the dealership when servicing your Grand PRIX. If you have further questions feel free to message us.