Interior Fuse Box Location: 2014-2017 GMC Yukon XL 2015 Click to view0:38Interior Fuse Box Location: 2014-2017 GMC Yukon XL. Electrical components such as your map light, radio, heated seats, high beams, power windows all have fuses and if they suddenly stop working, chances are you have a fuse that has blown out. If your Yukon XL is experiencing electrical problems, you should always check the fuses Author: Honda City GMC Yukon (2015 - 2016) - fuse box diagram - Auto Genius Jan 11, 2017GMC Yukon (2015 – 2016) – fuse box diagram. Posted on 11 January 2017 by. Year of production: 2015, 2016. The engine compartment fuse block is in the engine compartment, on the driver side of the vehicle.