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2003 gmc envoy_sle_xl
9 Posts
Discussion Starter · #1 ·
I just bought an old GMC Envoy 2003 XL SLE with bose sudo system in it and was planning to fit GMC sierra stereo in it but i do not have any idea about wiring or harnesses . Any help would be appreciated.

I just want the new system to work . Dont care if i lose ON star feature or door chimes .

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