C Yukon 2WD V8-5.7L VIN R (1999)
![background image](/gmc/c_yukon_2wd/v8-5.7l_vin_r/Page-961005.png)
Truck Zoning
All grounds, in-line connectors, pass-through grommets, and splices have identifying numbers that corresponds to where they are located in the vehicle.
The following table explains the numbering system.
Electrical Symbols