Service Manuals, Owner Manuals, Wiring Diagrams, Service Bulletins - Helm Incorporated

I got a set for my '05 and highly recommend them... loads of information (9000 pages) Descriptions of all components, DTC diagnostics blah blah blah. WELL worth the money!!

 

Good luck finding a used one.

New one is $135. I think that's pretty cheap for the amount of money it saves you.

 

I paid $135 for mine at helm in '05 so it's a steal. It's like a stack of 5 telephone book thick manuals of all configurations of the given year. A buddy of mine saved $900 on a cluster speedometer problem using my manuals, i bet there is 2000 pages dedicated to the LLY in mine..... Best money you will INVEST!

 

You just call helms and order it or do you do it online.

 

so i was looking in to this as well, the Helms site doesnt say much but does that $135 set come with info for 1/2 3/4 and 1 tons? with gas or diesel engines?

this is all i found:
2003 Chevrolet Silverado GMC Sierra And Sierra Denali Service Manual - Helm Incorporated

 

The set I paid that much for came as ALL configurations of that year.. I have 5 manuals
Driveline and components, Engine (x2), Body, Transmission.
Each manual covers various configurations produced that year.. for example...
05 Engine covers 4.3L, 4.8L, 5.3L, 6L, 8.1L, 6.6D. Transmission covers 4L60, 4L65, Allison 1000.
HIGHLY RECOMMEND THEM!!! you will not be disappointed!!!

 

BTW. These are the manuals that the GM service technicians use. the five books stacked are over a foot thick.

 

awesome! now i know what ill be buying myself for christmas, from what ive heard gm techs only have the web database for the LB7s, i went in to order their manual and they couldnt get one at all

 

There used to be a CD too but it was real spendy, and kind of a pain having the PC under the truck for reference . It takes some work to find stuff sometimes as there is so much stuff in there... I look up stuff for guys in this forum all the time and read it for fun also and learn all sorts of interesting stuff... Merry Christmas!

 

Thanks for all of your help. Sounds like a well spent 135