Just a quick question; does anyone own a set of the service manuals and are they worth getting for the C5? do they include parts numbers to allow easy ordering? I came across the following website where you seem to be able to get a set for around $140 including shipping. I'm kind of brassed of with paying $100/hr for jobs I can do myself.

http://www.helminc.com

 

I bought the 1997 service manual on ebay for about 60.00 including shipping. There is one on there now for 75.00 with shipping. I have used them a few times and learn something new each time. It has part names and #s.
Joe

 

Thanks, its sounds like a worthwhile investment.I was watching one on e-bay today for an 04 but it went for 97ish and had shipping on top.

 

I have the 3 volume set for my '03 coupe ( GMP/03-y-1,2,3 ). Couldn't defend myself without them............. 8-)