Shop 1999 Buick Century Lock. Actuator. Latch. (Front). Avalanche, Escalade EXT; Right; w/o Remote Auto, Design, Start - OEM Buick Part # 22862031 (20929437, 22741776, 22785474)

From 12/05/2011. Includes Door Lock. Includes Door Lock. Mechanism to secure Door to chassis. Motor to Lock and unLock car Door. To 12/05/2011. Assembly - Side. Door Motor.

Door Latch AssemblyDoor Lock Actuator Motor

Avalanche, Escalade EXT; Right; w/o Remote Keyless Entry. Escalade ESV; Right; w/o Remote Keyless Entry. SEDAN, w/o auto start, 1st design. SEDAN, w/o auto start, 2nd design. Tahoe, Yukon, Escalade; Right; w/o Remote Keyless Entry. W/o auto start. W/o auto start, 1st design. W/o auto start, 2nd design. W/o auto start, all, 1st design. W/o auto start, all, 2nd design. Yukon XL, Suburban; Right; w/o Remote 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.