A:AnswerHere is the harness you would need for your SRX: https://www.bestbuy.com/site/pac-car-audio-replacement-interface-for-select-cadillac-vehicles-blue/6399867.p?skuId=6399867
A:AnswerIt will depend on what factory radio is in your Yukon. You can call us at 727-592-5991, M-F 9am-8pm EST, and we can recommend the correct harness for your application.
A:AnswerThe 2013 Yukon will need a different harness than this one, there are a couple options depending on what the truck is fitted with from factory.