GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2008 🢒 Yukon XL Denali 🢒 Body Systems 🢒 Mirrors 🢒 Outside Rearview Mirror Schematics
Figure 1:

Driver
Object Number: 1907217 Size: FS
Master Electrical Component List
Outside Mirror Description and Operation (Power Mirrors)
Control Module References
Passenger
Data Communication Schematics
Inside Rearview Mirror Schematics
Figure 2:

Passenger
Object Number: 1907219 Size: FS
Master Electrical Component List
Outside Mirror Description and Operation (Power Mirrors)
Control Module References
Driver
Data Communication Schematics