I am assuming your Yukon is the same as my suburban. Once you open the little black door one uses the ignition key to unlock the lock and remove it. Then I am able to access the the inner cable with the jack rod and lower the spare. Show me a picture but it should be the same. Good luck ---
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I am assuming your Yukon is the same as my suburban. Once you open the little black door one uses the ignition key to unlock the lock and remove it. Then I am able to access the the inner cable with the jack rod and lower the spare. Show me a picture but it should be the same. Good luck ---