V 20 P/U 4WD V6-262 4.3L (1987)
Intake Manifold Gasket: Technical Service Bulletins
Intake Manifold Gasket - Installation
Number:
90-12-6A
Section:
6A
Date:
JUNE 1989
Subject:
INTAKE MANIFOLD GASKET INSTALLATION
Model and Year:
1987-90 LIGHT DUTY TRUCK WITH 4.3L, 5.0L, 5.7L TBI ENGINES
Figure 1
TO:
ALL CHEVROLET DEALERS