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GMLAN or class 2

PostPosted: October 1st, 2011, 7:26 am
by nutts1165
2007 nb silverado GMLAN or Class 2

Re: GMLAN or class 2

PostPosted: October 5th, 2011, 11:57 am
by mrcostar
New Body style is GMLAN,
Classic is CLASS2.

Re: GMLAN or class 2

PostPosted: January 8th, 2013, 12:59 pm
by critter
2005 Z71 tahoe with Bose, Onstar, and XM. Is it class 2 or GMLAN?

Re: GMLAN or class 2

PostPosted: January 8th, 2013, 10:08 pm
by Mel
critter wrote:2005 Z71 tahoe with Bose, Onstar, and XM. Is it class 2 or GMLAN?


Pretty sure it is a class 2. Ether way Bluestar should work on both.

Re: GMLAN or class 2

PostPosted: January 8th, 2013, 10:12 pm
by Mel
Mel wrote:
critter wrote:2005 Z71 tahoe with Bose, Onstar, and XM. Is it class 2 or GMLAN?


Pretty sure it is a class 2. Ether way Bluestar should work on both.



This is a picture of a gmlan radio otherwise class 2
http://image.shutterstock.com/display_p ... 568979.jpg

Re: GMLAN or class 2

PostPosted: January 9th, 2013, 9:51 am
by mrcostar
GMLAN was first introduced to cars in 2005. Trucks switched over mostly in 2007/2008 (with the introduction of the NEW BODY STYLE's)
Some vehicles (that were slated for termination, ie trailblazer / envoy) remained class2.

The only anomaly to this is the Corvette. To this day, still CLASS2 based.