Yukon XL 4WD V8-6.0L (2007)
Junction Block - Left I/P C4 (Except RPO Code Y91) (Pin 7 To 8)
Junction Block - Left I/P C7 (With RPO Code JF4)
Junction Block - Left I/P C4 (Except RPO Code Y91) (Pin 7 To 8)
Junction Block - Left I/P C7 (With RPO Code JF4)