V 20 P/U 4WD V6-262 4.3L (1987)
PARTS INFORMATION
Part Number
Application
22073412
1987-88 M Van with 4.3L, with
A/C without GT4
22073403
1988 C/K with 4.3L with
GU2/GU4/GU6 and KC4/V01/V02/A/C 5.7L with GU4/GU6 and KC4/V01/V02/A/C 1987-88 G Van with 4.3L, 5.0L, 5.7L
(Vin Code K) with heavy duty cooling and without GT4
22068662
1988 C/K with 5.0L with
GU2/GU4/GU6 without A/C
22049776
1987-88 R/V with 5.0L, 5.7L with
A/C, without GT4
New parts received from GMSPO that fall within the date code break points listed above should be returned to the local GMSPO warehouse for credit
with an attached copy of this bulletin. Use Labor Operation J3390 when performing these repairs.
Labor Times:
S/T - .4 hr.
C/K
-
.3 hr.
R/V
-
.3 hr.
G
-
.4 hr.
M
-
.5 hr.