2006 GMC Sierra 2500Hd SLT Crew VCIM Location
Posted: September 20th, 2011, 7:40 pm
Hi there just wanted to share my onstar module location in my 2006 GMC Sierra 2500HD Crew, it is located behind glove box up behind airbag. The XM module is the first one you see straight in, the Onstar is above it. Hope this helps someone.
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