Shop manual covering 1998 Express/G1500?

Does abybody here know where I can find this manual? Everything I've found stops at 1997.

Failing that, I would REALLY like to get a wiring diagram.

Thanks in advance,

Al ( al 'at' eakin 'dot' com )

Try www.helminc.com . A bit pricey at $135 but this is the factory manual two volume set. One job and it pays for itself. Compared to this set, the Haynes and Chilton are a joke.
FWIW
YMMV

Several weeks ago I bought the Helminc (see previous post) service manuals for the 2000 Express. Four volumes in the set. They were having a half price sale ~ $67. Voulmes 1 thru 3 EACH were the size of my yellow pages book. The 4th volume was not as thick. Great deal in my opinion. And they came in handy when I replaced the lower intake manifold gasket last week.

Overall- very thorough in steps, although not always consistent when two different sections describe how to do the same task. Torque specs are often printed at the task step so you do not have to go look the spec up in a table somewhere - nice time saving feature.