100,000 mi maintenence on 2003 Cadillac CTS

reasonable repair costs for replacement for timing belt,water pump,spark plugs,thermostat,radiator hoses,and serpintine belt all at the same time.

1 answer
We just did this job at the shop where I work. It was $3000, with out the radiator or hoses. That is easily another $1200 +. This car uses a dual over head cam V6 Saab Engine ( believe it or not) and it is VERY expensive in terms of maintenance.