K 2500 Truck 4WD V8-379 6.2L DSL VIN C FI (1989)
WARRANTY INFORMATION For vehicles repaired under warranty use:
Technical Service Bulletin # 9110A1152
Date: 911001
Door Handle (Outside) - Rattles/Lock Cylinder Freezes
GMC NUMBER:
91-10-152
GROUP:
10A1 Doors
DATE:
October, 1991
CORPORATE
NUMBER:
161507
SUBJECT:
OUTSIDE DOOR HANDLE RATTLES AND/OR LOCK CYLINDER FREEZES (REPLACE DOOR HANDLE)
MODELS:
1988-1991 C/K VEHICLES
Some 1988-1991 C/K trucks outside door handles may rattle when the door is closed. The rattle is from an interference between the door handle spring
and the handle inner panel. Also, some 1988-1991 C/K trucks may experience door lock cylinder freeze up in cold, moist conditions. Water from rain or
car washes enters the lock cylinder through a hole in the outside door handle housing where the cylinder retaining panel snaps into the housing. This
water can freeze in cold weather, thus rendering the lock cylinder inoperative.
