LTG REQUEST FOR REVIEW UPDATES JULY THRU OCT. 1989

Model and Year: 1986-90 TRUCKS NOVEMBER/DECEMBER 1985-90 PASSENGER CARS JULY/DECEMBER

This bulletin provides updates to the published Chevrolet Labor Time Guide. July through December updates are attached for 1985-90 passenger cars and November/December for 1986-90 trucks.

These updates will be included in future revisions of the Labor Time Guide and, at that time, it is recommended that you dispose of the paper copy.

In the case of past model year updates, it is recommended that a copy of the update be retained with the appropriate model year labor time guide as a complete revision will not be provided.

REQUEST FOR REVIEW - TRUCK

VEHICLE SERIES OPERATION DESCRIPTION OPERATION C K G ML S T R V P --------------------- NUMBER VIN CODE ------

HOOD NOTE: Applicable model years: 1987,88,89,90 COLOR COAT COMPLETE A0347 REFINISH COMPLETE A0357 ADD: A- W/Two Tone Paint .4 .4 PB PB

CARRIER COMPONENTS, SWING-OUT SPARE TIRE NOTE: Applicable model years: 1986,87,88,89,90 FRAME ASSEMBLY COLOR COAT A3350 .7 .7 PB PB REFINISH A3351 .9 .9 PC PC HINGE COLOR COAT UPPER A3352 .2 .2 PB PB COLOR COAT LOWER A3353 .2 .2 PB PB REFINISH UPPER A3354 .2 .2 PB PB REFINISH LOWER A3355 .2 .2 PB PB HANDLE AND LATCH COLOR COAT A3358 .2 .2 PB PB REFINISH A3359 .2 .2 PB PB

PAD, STEP REAR BUMPER B0720 REPLACE NOTE: Applicable model years: 1988,89,90 ONE PIECE .5 .5

PENDULUM AND/OR BUSHING, FRONT SEAT INERTIA LOCK - REPLACE C6550 .2 .2 NOTE: Applicable model years: 1988,89,90

LEVER, MULTIFUNCTION E7060 .4 .4 .4 .4 .4 .4 - REPLACE NOTE: Applicable model years: 1989,90

CABLE, FRONT DIFFERENTIAL F0030 LOCKING - REPLACE NOTE: Applicable model years: 1987,88,89 EXC 4.3L .8

MODULE, ELECTRONIC BRAKE CONTROL (ABS) - REPLACE NOTE: Applicable model year: 1990 4WAL H2505 1.6

PAN AND/OR GASKET, OIL J1000 2.5 - REPLACE NOTE: Applicable model year: 1988 NOTE: Applies to 7.4L TBI

SENSOR, ENGINE SPEED J6540 .5 .5 .5 - - - .5 .5 .5 - REPLACE NOTE: Applicable model years: 1988,89,90 NOTE: Applies to diesel engine only.

HEADLAMP ASSEMBLY, COMPOSITE - REPLACE NOTE: Applicable model year: 1990 RIGHT N0250 .4 .4 LEFT N0251 .4 .4

HOUSING ASSEMBLY, COMPOSITE HEADLAMP - REPLACE NOTE: Applicable model year: 1990 RIGHT N0260 .4 .4 LEFT N0261 .4 .4

BULBS, LAMP - REPLACE NOTE: Applicable model year: 1990 COMPOSITE HEADLAMP RIGHT N0440 .3 .3 LEFT N0441 .3 .3

LAMP ASSEMBLY - REPLACE NOTE: Applicable model years: 1989,90 REAR COMBINATION RIGHT N1524 .2 .2 LEFT N1525 .2 .2

SWITCH - REPLACE NOTE: Applicable model years : 1987,88,89,90

DOME LAMP OVERRIDE N2100 .2 .2

REQUEST FOR REVIEW - PASSENGER CAR VEHICLE SERIES OPERATION DESCRIPTION OPERATION Trkr M R S --------------------- NUMBER VIN CODE ------ --------

FINESSE SAND AND BUFF A0110 .3 .3 .3 .3 GB GB GB GB NOTE: Applicable model year: 1990 ADD: A- For Each Additional Panel .1 .1 .1 .1 GA GA GA GA

PANEL/CARRIER ASSEMBLY, C2540 2.0 INSTRUMENT CONTROL - REPLACE NOTE: Applicable model year: 1989

REQUEST FOR REVIEW - PASSENGER CAR

VEHICLE SERIES OPERATION DESCRIPTION OPERATION A B F J L U W Y --------------------- NUMBER VIN CODE ------ --------

FINESSE SAND AND BUFF A0110 .3 .3 .3 .3 .3 .3 .3 .3 GB GB GB GB GB GB GB GB NOTE: Applicable model year: 1990 ADD: A- For Each Additional Panel .1 .1 .1 .1 .1 .1 .1 .1 GA GA GA GA GA GA GA GA

EXTENSION, ROOF NOTE: Applicable model year: 1990 (2 Door) COLOR COAT RIGHT A0860 .7 GC LEFT A0861 .7 GC REFINISH RIGHT A0870 .8 GD LEFT A0871 .8 GD

ROOF NOTE: Applicable model year: 1990 (2 Door) COLOR COAT A0880 2.3 GT REFINISH A0890 2.8 GY

PANEL, REMOVABLE HARDTOP (CC2) NOTE: Applicable model year: 1990 COLOR COAT INNER A0912 1.6 GH OUTER A0913 2.0 GM REFINISH OUTER A0914 2.3 GP

DOOR, FRONT (BETWEEN BELT AND SIDE MOLDING) NOTE: Applicable model year: 1990 (2 Door) COLOR COAT RIGHT A1180 .9 GE LEFT A1181 .9 GE REFINISH RIGHT A1190 1.1 GF

DOOR, FRONT (BETWEEN BELT AND SIDE MOLDING) LEFT A1191 1.1 GF

DOOR, FRONT (BELOW SIDE MOLDING) NOTE: Applicable model year: 1990 (2 Door) COLOR COAT RIGHT A1200 .8 GC LEFT A1201 .8 GC REFINISH RIGHT A1210 .9 GD LEFT A1211 .9 GD

DOOR,FRONT NOTE: Applicable model year: 1990 (2 Door) COLOR COAT RIGHT A1220 1.5 GH LEFT A1221 1.5 GH REFINISH RIGHT A1230 1.7 GJ LEFT A1231 1.7 GJ

QUARTER (COMPLETE) NOTE: Applicable model year: 1990 (2 Door) COLOR COAT RIGHT A2180 1.5 GH LEFT A2181 1.5 GH REFINISH RIGHT A2190 1.7 GJ LEFT A2191 1.7 GJ

LID, REAR COMPARTMENT NOTE: Applicable model year: 1990 (2 Door) COLOR COAT A2720 1.4 GJ REFINISH A2730 1.7 GL

BODY, ENTIRE BELOW BELT NOTE: Applicable model year: 1990 (2 Door) COLOR COAT A5520 9.9 JN REFINISH A5530 12.3 KK

BRACKET, FRONT LICENSE B0140 .2 .2 .2 PLATE MOUNTING REPLACE NOTE: Applicable model years: 1988-90

VALANCE, REAR BUMPER - REPLACE NOTE: Applicable model years: 1989-90 ONE PIECE B1138 .9

REMOVABLE HARDTOP COMPONENTS (CC2) - R&R OR REPLACE NOTE: Applicable model year: 1990 HARDTOP ASSEMBLY B2625 .5 PANEL, BACK COVER B2630 .2 TRIM MOLDING, ROOF B2635 .6 OPENING REVEAL BRACKET ASSEMBLY, B PILLAR RIGHT B2640 .5 LEFT B2641 .5 HOLD DOWN PLATE, ROOF PANEL FRONT RIGHT B2645 .5 LEFT B2646 .5 LATCH/LOCATOR ASSEMBLY, ROOF PANEL REAR RIGHT B2650 .6 LEFT B2651 .6

REMOVABLE HARDTOP COMPONENTS (CC2) - REPLACE NOTE: Applicable model year: 1990 MOLDING, BACK WINDOW B8500 1.0 REVEAL

GLASS, QUARTER STATIONARY - R&R OR REPLACE NOTE: Applicable model years: 1989-90 (2 Door) RIGHT C0510 1.5 LEFT C0511 1.5

REMOVABLE HARDTOP COMPONENTS (CC2) - REPLACE NOTE: Applicable model year: 1990 GLASS, BACK WINDOW C0695 1.5 CLIP, FRONT DOOR C0697 .8 WINDOW GUIDE (BLOW OUT)

REMOVABLE HARDTOP COMPONENTS (CC2) - REPLACE NOTE: Applicable model year: 1990 WEATHERSTRIP, HARDTOP C1700 .9 ROOF TO BODY WEATHERSTRIP, BODY LOCK PILLAR RIGHT C1710 .7 LEFT C1711 .7 WEATHERSTRIP, SIDE RAIL RIGHT C1715 .6 LEFT C1716 .6 RETAINER, BODY LOCK PILLAR RIGHT C1720 .7 LEFT C1721 .7 RETAINER, WEATHERSTRIP SIDE RAIL RIGHT C1725 .7 LEFT C1726 .7

TRIM ASSEMBLY, FRONT DOOR - R&R OR REPLACE NOTE: Applicable model year: 1989 RIGHT ONE PIECE C3348 .4 LEFT ONE PIECE C3358 .4 ADD: A- W/REMOTE CONTROL MIRROR .2 B- W/POWER WINDOW .3 C- TO TRANSFER FINISHING .2 MOLDINGS AND/OR PULL HANDLE

TRIM ASSEMBLY, QUARTER UPPER (SAIL PANEL) - R&R OR REPLACE NOTE: Applicable model years: 1987-88 RIGHT C4040 .5 LEFT C4041 .5

HARNESS, VACUUM HOSE - R&R OR REPLACE NOTE: Applicable model year: 1989 MAIN HARNESS D1705 1.0

HOSES, HEATER (WITH AIR CONDITIONING) - REPLACE NOTE: Applicable model year: 1989 V-8 w/ Port Fuel Injection ALL HOSES D2787 1.0

HOSES AND/OR LINES, REFRIGERANT - REPLACE NOTE: Applicable model year: 1989 COMPRESSOR SUCTION AND D3088 .5 DISCHARGE HOSE ASSEMBLY

SPRING, CAP AND/OR SEAL, VALVE - REPLACE INC: R&R intake manifold. NOTE: Applicable model years: 1987-90 w/V-6 ONE CYL RIGHT BANK J0540 3.2 4.1 4.1 3.6 BOTH BANKS J0547 3.4 4.3 4.3 3.8

COIL, DISTRIBUTOR J4340 .7 - REPLACE NOTE: Applicable model years: 1987-88 w/V-6

SWITCH - REPLACE

ENGINE OIL PRESSURE N2220 .4 NOTE: Applicable model years: 1988-90 w/L-4

HEADLAMP DIMMER N2310 .6 NOTE: Applicable model year: 1990

KEY WARNING N2330 .8 NOTE: Applicable model years: 1988-90

ACTUATOR ASSEMBLY - REPLACE NOTE: Applicable model year: 1990

REAR COMPARTMENT LID N3270 .3 RELEASE

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.