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Will the THAR-GM7 work with a 2015 Sierra?

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When looking up the 2015 GMC Sierra, it lists the THAR-GM3, GM5, and GM7. Whe I look at the guide for the GM7, it only lists 2019. The harness appears to be correct, but I would like to confirm before purchase.

Thanks in advance,

asked Jan 21 in GMC by Brad (180 points)

1 Answer

0 votes
Yes it will work.
answered Jan 21 by Derek (191,280 points)