G80, GU6, GT4, GT5, WTF? This section is for gearing and driveline stuff.
by PapaBear229 » Fri Jan 31, 2014 4:11 pm
Im looking to order a TCCM off of ebay in the next week or so and I'm wondering if the part number is a big deal or if there is a specific one I need?
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PapaBear229
- Cruiser
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- Posts: 29
- Joined: Tue Nov 05, 2013 5:13 pm
- Location: Fitzgerald Georiga
- Name: Austin
- Vehicle Year: 2002
- Vehicle: Chevrolet TrailBlazer
- DriveTrain: 4WD w/ G80
by The Roadie » Fri Jan 31, 2014 5:55 pm
Old 2002 units to shun: 15074733
New one from 2003+: 12590220
Make sure you get one used from a TB or Envoy with a NP226 transfer case with LO range, not one of the lame AWD units from NP126 platform with no LO range.
Dorman also offers an unit (599-113) that I think needs no overpriced dealer flashing.
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The Roadie
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- Vehicle: GMC Envoy
- DriveTrain: 4WD w/ G80
- Rank: Expedition Guide
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by PapaBear229 » Sat Feb 01, 2014 7:24 pm
So if i buy a used one would i need to get it reprogrammed?
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PapaBear229
- Cruiser
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- Posts: 29
- Joined: Tue Nov 05, 2013 5:13 pm
- Location: Fitzgerald Georiga
- Name: Austin
- Vehicle Year: 2002
- Vehicle: Chevrolet TrailBlazer
- DriveTrain: 4WD w/ G80
by The Roadie » Sat Feb 01, 2014 11:08 pm
No. Only virgin new ones, or one from an AWD platform like the Rainier would to visit the dealer and bend over.
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The Roadie
- Founder
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- Posts: 5011
- Joined: Mon Sep 07, 2009 11:29 pm
- Location: CA, Vista, San Diego County
- Name: Bill Carton
- Vehicle Year: 2004
- Vehicle: GMC Envoy
- DriveTrain: 4WD w/ G80
- Rank: Expedition Guide
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by PapaBear229 » Sun Feb 02, 2014 11:01 pm
Really appreciate the help. Hopefully I can get this in soon so I can get the rig dirty.
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PapaBear229
- Cruiser
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- Posts: 29
- Joined: Tue Nov 05, 2013 5:13 pm
- Location: Fitzgerald Georiga
- Name: Austin
- Vehicle Year: 2002
- Vehicle: Chevrolet TrailBlazer
- DriveTrain: 4WD w/ G80
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