Keep the brake, tail, and turn-signal bulbs powered through a solid electrical path with the Dorman - OE Solutions Tail Light Circuit Board 923-011. It installs as a direct-fit replacement for the listed 2002-2009 GMC Envoy, 2002-2006 GMC Envoy XL, and 2004-2005 GMC Envoy XUV applications, swapping in for a board with corroded, cracked, or burned-out sockets and traces.
Signs the original board may need replacing include tail, brake, or turn-signal bulbs that flicker, stay dark, or work intermittently, and visibly melted or corroded sockets. If a failed circuit board is the cause of your lighting fault, this part replaces it; diagnose the wiring and bulbs first to confirm the board is at fault.
Interchange: 16532716 · 1P1638 · Q46001. Manufacturer part number 923-011 (also 923011).
This part cross-references / interchanges with the following part numbers:
What does this tail light circuit board do?
It carries the bulb sockets and printed traces that route power to the tail lamp's brake, tail, and turn-signal bulbs, providing the electrical connections inside the tail lamp assembly.
Which vehicles does the 923-011 fit?
It is a direct-fit replacement for the 2002-2009 GMC Envoy, 2002-2006 GMC Envoy XL, and 2004-2005 GMC Envoy XUV. See the Buyer's Guide tab to confirm your vehicle.
Does this fit the left or right side?
The catalog lists this board for both the LEFT and RIGHT tail lamp positions on the listed applications. Confirm which side your vehicle needs before ordering.
What numbers does this part interchange with?
It cross-references the following numbers: 16532716, 1P1638, and Q46001. The manufacturer part number is 923-011.
How do I know if my circuit board has failed?
Common signs are tail, brake, or turn-signal bulbs that flicker, stay dark, or work intermittently, plus melted or corroded sockets. Diagnose the bulbs and wiring first to confirm the board is at fault.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
