Shop OEM General Motors Part # 13546477 (13533618, 13546478). Lock. Latch. Actuator. (Front). Blazer EV; Left. DOUBLE & CREW CAB, all. REGULAR CAB, all. REGULAR CAB, power, all. Silverado, Sierra 2500

Exc.Anti-Theft System. Incl.Latch. Includes: Door Lock. Mechanism to secure Door to chassis. Motor to Lock and unLock car Door. Assembly - Side. Door Motor.

Door Latch AssemblyDoor Lock Actuator Motor

Blazer EV; Left. DOUBLE & CREW CAB, all. REGULAR CAB, all. REGULAR CAB, power, all. Silverado, Sierra 2500 HD; All; Left. Silverado, Sierra 3500 HD; All; Left. Suburban; Left. Tahoe; Left. W/pressed on switch. Yukon XL; Left. Yukon; Left.
Door Lock Actuator - Repair or Replace
Your may need a new door lock actuator if your keyless entry doesn't work or your lock button doesn't lock the doors.