GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2004 🢒 Envoy - 2WD 🢒 Accessories 🢒 Entertainment 🢒 Sunroof Schematics
Figure 1:

Except XUV
Object Number: 1310242 Size: FS
Master Electrical Component List
Sunroof Description and Operation Before VIN 209984
XUV
B+ Bus - Rear Fuse Block
G302 - 1 of 2, G303, and G304
G302 - 2 of 2
Quarter Glass Windows - Long Wheelbase (LWB) Except XUV
G306
Figure 2:

XUV
Object Number: 1422027 Size: FS
Master Electrical Component List
Sunroof Description and Operation
Except XUV
B+ Bus - Rear Fuse Block
Midgate - XUV Only
G306