Buy 2006 Gmc Sierra 3500 SLT Extended Cab Pickup 8.1L Vortec V8 A/T RWD Lock. Actuator. Latch. (Front) Entry, Keyless, Right - OEM Gmc Part # 15110642 (15068498)

Exc.Keyless Entry. Incl.Latch. Mechanism to secure door to chassis. Motor to Lock and unLock car door. Assembly - Side. Door Motor.

Door Latch AssemblyDoor Lock Actuator Motor

All Models; Right; w/Power Locks; w/o Keyless Entry. W/o keyless entry. W/o remote entry. W/power, w/o remote entry.
Door Lock Actuator - Repair or Replace
Your 2006 GMC Sierra 3500 may need a new door lock actuator if your keyless entry doesn't work or your lock button doesn't lock the doors.