GMC Envoy (2007 - 2009) - fuse box diagram - Auto Genius GMC Envoy (2007 – 2009) – fuse box diagram. Year of production: 2007, 2008, 2009. Engine Compartment Fuse Block. The fuse block is located under the hood in the engine compartment on the driver’s side of the vehicle. Gmc 2006 envoy fuse box diagram - Fixya SOURCE: rear seat fuse box in 7 seater 2006 GMC envoy denali. Rear fuse box is under the seat bottom, rear seat (middle row) on the driver's side. There is a plastic cover over the top of it that snaps into place. Posted on Jun 20, 2009 Fuse Box Diagram GMC GMC Acadia (2017-2020.)>> Fuse box diagram (location and assignment of electrical fuses and relays) for GMC Acadia (MK2; 2017, 2018, 2019, 2020).