Repair Instructions

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.

• Tail Lamp Bulb Replacement (Tahoe, Avalanche) , Tail Lamp Bulb Replacement (Yukon) , Tail Lamp Bulb Replacement (Tahoe) , Tail Lamp Bulb Replacement (Yukon Two-mode Hybrid) , Tail Lamp Bulb Replacement (Cadillac) 
• Tail Lamp Replacement (Avalanche) , Tail Lamp Replacement (Cadillac) , Tail Lamp Replacement (Chevrolet Tahoe Two-Mode Hybrid) , Tail Lamp Replacement (GMC Yukon Two-Mode Hybrid) , Tail Lamp Replacement (Tahoe, Yukon) 
• Control Module References for BCM replacement, programming, and setup