V 20 P/U 4WD V8-379 6.2L DSL (1988)
Window Seal: All Technical Service Bulletins
Body Interior - Wind Noise Into the Cab Area
Number:
90-130-10
Section:
10
Date:
January 1990 Corporate Bulletin No.: 961004
Subject:
FRONT C/V WINDOW WINDNOISE
Model and Year:
1987-90 R/V TRUCKS
TO:
ALL CHEVROLET DEALERS
Wind noise into the cab area, in the area of the C/V window, may be experienced in some 1987-1990 R/V models. If this condition occurs, a redesigned
ventilator assembly is now available. The part numbers are listed below:
Left assembly wfth clear glass
(P/N 15634471)
Right assembly wfth clear glass
(P/N 15634472)
Left assembly wfth tint glass
(P/N 15634473)
Right assembly wfth tint glass
(P/N 15634474)
Parts are currendy available from GMSPO.
1990 R/V vehicles built after the following VIN breakpoints have the new ventilator assembly installed:
Flint
Chevrolet
LF119088