Door - Secondary Weatherstrip Loose

90chevy15
GMC NUMBER: 90-10-47(A)

GROUP: 10 Body Section

DATE: May, 1990

CORPORATE
NUMBER: 061002R
SUBJECT: SECONDARY DOOR WEATHERSTRIP RETENTION

MODELS: 1988-1990 C/K 1, 2, 3

THIS BULLETIN CANCELS AND REPLACES GMC TRUCK SERVICE BULLETIN 90-10-47 (CORP # 061002) TO CORRECT VIN BREAKPOINTS FOR PONTIAC EAST AND FT. WAYNE BUILT TRUCKS. ALL COPIES OF 90-10-47 SHOULD BE DISCARDED.

Figure No. 1:

Some 1988-1990 C/K Trucks may experience a condition where the, door's secondary weatherstrip (see figure 1) is loose or pulled away from the door opening. In order to correct this condition, a newly designed weatherstrip has been released (P/N 15667234).

Figure No. 2 Old Design:

Figure No. 3 New Design:

The prior design can be discerned from the new design by comparing the ends of the two weatherstrips. The difference appears where the weatherstrip grips the metal flange. In this area the new design (see figure 3) has two contact flaps, where as the previous design has only one contact flap, and saw-tooth-like extensions opposing the flap (see figure 2).

Important

The newly designed secondary weatherstrip has been installed on production vehicles, beginning with the following VIN Breakpoints:

OSHAWA:
GMC: K1553096
Chevy: K1218136
PONTIAC EAST-
GMC: LE526837
Chevy: LE181004

FT. WAYNE:

GMC: LZ529546
Chevy: LZ191844

PARTS INFORMATION

P/N Description Quantity
15667234 Weatherstrip Assembly 1 per door
Side Door

Parts currently available from GMSPO.

WARRANTY INFORMATION For vehicles repaired under warranty use:

Labor Operation: T8125*

Labor Time: 0.2 hrs. one side 0.3 hrs. two sides
Labor time is coded to base vehicle coverage in the warranty system.