I have a 2002 GMC envoy xl, not sure which box is for accessory power, but there is a box under the hood right behind your battery and one under the back seat (drivers side)
It should be under the driver's side rear seat in a black box. The other one is located on the driver's side under the hood.
It is located in the rear fuse box. Mine in a 2006 Envoy was number 46.
The 2004 GMC Envoy typically has two auxiliary power outlets. One outlet is located on the front dashboard and another on the center console for easy access to power electronic devices like phones or GPS units. Each outlet should be able to provide power when the vehicle is running or when the key is in the accessory position.
BOTTOM OF VEHICLE NEXT TO THE FUEL TANK.
Como seira fan related
behind the alternator on the motor block.
It is located attached inside the frame rail on the drivers side about even with the seat. www.trailvoy.com All the answers for your Envoy from true enthusiasts!
The starter location on a 2002 GMC Envoy is on the passenger side of the engine compartment. It is just below the manifold. Both the starter and starter solenoid are located here.
ACDelco 41-103 Iridium
Envoy means agent
Envoy is: enviado.