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imported_
07-31-2003, 11:04
I'am the pround new owner of a 2003 GMC SLE CC S/B D/A 4X4 :cool: So far the truck has been excellent! I was wondering if there was suppose to be a supplement owners manual for the Allison. There really isnt much info on it in the regular manual. :D
AbqGeorge
07-31-2003, 23:05
I purchased a pretty good Tech Training manual specifically for the Allison from these folks:

Automatic Transmission Service Group (http://www.atsgmiami.com/)

Think it was about $25 or so? Definately worth it.

Just noticed your sig while posting. I had an '01 just like yours. Called it the "screamer".

Geo.
jbplock
08-01-2003, 05:20
You can also get some good info from the Allison (http://www.allisontransmission.com) website. IIRC the Allison 1000 series operator’s manual (PDF) can be downloaded free of charge (you have to pay for the service manuals).

The 5-volume set of GM Service manuals from Helms (http://www.helminc.com/helm/homepage.asp?r=) also contains a section on the Allison. smile.gif
56Nomad
08-01-2003, 09:10
Does this manual cover the Duramax Engine and Allison Tranny?

Helms
2002 Chevrolet Silverado And Gmc Sierra Service Manual
Price: $120.00
Part
dmaxalliTech
08-01-2003, 12:27
watch the video in the glovebox
imported_
08-02-2003, 10:14
Originally posted by dmaxalliTech:
watch the video in the glovebox
imported_
08-02-2003, 10:18
Originally posted by dmaxalliTech:
watch the video in the glovebox I didnt get the video. :( I guess I'll have to go back to the dealer and ask them about it. btw thanks for all the replies.
jbplock
08-02-2003, 16:20
[quote]Originally posted by 56Nomad:
[b] Does this manual cover the Duramax Engine and Allison Tranny?

Helms
2002 Chevrolet Silverado And Gmc Sierra Service Manual
Price: $120.00
Part
Trip
08-08-2003, 07:01
I agree with jbplock...they're well worth it. When I was hooking up my trailer brake harness, I accidently shorted out the 12V wire and blew a fuse. Without the manual, it would have taken me forever to find out which ones had anything to do with trailing. It's a good purchase.
56Nomad
08-08-2003, 07:21
Yup.... I ordered a set from Helms last week. I'm eagerly awaiting the UPS Truck smile.gif