Shop 1999 Buick Century Lock. Actuator. Latch. (Front). Silverado, Sierra Hybrid; Left; w/Keyless Entry Entry, Keyless, Left - OEM Buick Part # 22862028 (20849300, 22741773, 22785471)

Comfort Package. Mechanism to secure door to chassis. Motor to Lock and unLock car door. Assembly - Side. Door Motor.

Door Latch AssemblyDoor Lock Actuator Motor

Fits Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Silverado

Silverado, Sierra Hybrid; Left; w/Keyless Entry. Silverado, Sierra Hybrid; Left; w/o Keyless Entry. Silverado, Sierra; w/o LT, SLT; w/o All Terrain Pkg; Left. Silverado, Sierra; w/o LT, SLT; w/o All Terrain Pkg; Left; w/Power Doors. W/keyless entry. W/o keyless entry. W/power locks, w/o SLT pkg, w/keyless entry. W/power locks, w/o SLT pkg, w/o keyless entry.
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.