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Automotive Recalls and Technical Service Bulletins (TSB) for
1989 GMC Truck Jimmy Full Size V8-379 6.2L DSL

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Technical Service Bulletin Titles for 1989 GMC Truck Jimmy Full Size V8-379 6.2L DSL
JUNE             1995 Recall - Fuel Tank Inspection and/or Replacement
OCTOBER      1989 Recall - Incorrect or Omitted Certification Label

Technical Service Bulletin Titles for 1989 GMC Truck Jimmy Full Size V8-379 6.2L DSL
APRIL            2007 Tires - Proper Inflation Pressure Information
APRIL            2007 Body - Polypropylene Energy Absorber Replacement
APRIL            2007 Engine - Sealant Usage/procedures
APRIL            2007 A/T - Dexron®-VI(R) Fluid Availability
MARCH         2007 Instruments - Reduced PRNDL Display Visibility
FEBRUARY   2007 Wheels/Tires - `Upsized` Wheel & Tire Information
FEBRUARY   2007 Engine, A/T - Shift/Driveability Concerns/MIL ON
JANUARY      2007 Locks - Key Code Securtiy Rules & Information
JANUARY      2007 Body - Hem Flange Repair
JANUARY      2007 Tires - Radial Force Variation (RFV) Information
DECEMBER   2006 Restraints - Availability of Seat Belt Extenders
NOVEMBER   2006 Warranty - Claims Submission
NOVEMBER   2006 Engine - Unnecessary Flushing Services
NOVEMBER   2006 Fuel System - TOP TIER Detergent Gasoline
NOVEMBER   2006 Fuel System - TOP TIER Detergent Gasoline Usage
NOVEMBER   2006 M/T - Hydraulic Clutch Bleeding Procedure Improvement
OCTOBER      2006 Body - Metal Panel Adhesive Bonding Information
OCTOBER      2006 Interior - Eliminating Unwanted Odors
OCTOBER      2006 Tires - Tread Puncture Repair Procedures
SEPTEMBER 2006 Wheel Alignment - Recommendations/Requirements
SEPTEMBER 2006 Wheels - Pitting/Brake Dust On Chrome Wheels
SEPTEMBER 2006 Body - Distortion On Outer Glass Surfaces
SEPTEMBER 2006 Wheels - Changing Procedures/Precautions
AUGUST        2006 M/T - Normal Operating Characteristics
AUGUST        2006 Tires - Original Equipment Tire Characteristics
AUGUST        2006 Cooling System - Coolant Recycling Information
AUGUST        2006 Wheels Chrome Wheel Chemical Staining/Pitting/Corrosion
JUNE             2006 Windshield Wipers - Performance/Cleaning and Maintenance
JUNE             2006 Wheels - Aluminum Wheel Refinishing Recommendations
JUNE             2006 A/T - Dexron®(R) VI Fluid Availability
JUNE             2006 A/T - Clunk When Shifting From PARK/DRIVE/REVERSE
MAY              2006 Electrical - Instrument Panel & General Wiring Repair
APRIL            2006 Audio System - Portable Audio Equipment Noise
APRIL            2006 Wheels/Tires - Slow Leaks From Aluminum Wheels
MARCH         2006 Body - Urethane Adhesives for Glass Applications
MARCH         2006 Tires/Wheels - Wheel Weight Usage Precautions
FEBRUARY   2006 A/T - Fluid Cooler Flushing
JANUARY      2006 Engine - Surface Conditioning Disc Usage Prohibition
DECEMBER   2005 Tires/Wheels - Nitrogen Gas Usage for Filling Tires
APRIL            2005 Restraints - Child Seat Top Teather Attachment Kits
OCTOBER      2001 A/T - Core Return Product Feedback Form
MAY              2001 Key/Key Number/Security Chip - Replacement
APRIL            2001 Emissions Inspection/Maintenance - Labor Operations
NOVEMBER   2000 Suspension - Chassis Lubrication Importance
JUNE             2000 ACDelco(R) Remanufactured Transmissions - Program Update
MAY              2000 Brake Fluid - Level & Filling Recommendations
MAY              2000 EVAP System - Service of Connectors
APRIL            2000 Warranty - GM Dealer Parts Procurement
JANUARY      2000 Air Bag (SIR) On-Off Switch Kits, New Parts and Service
NOVEMBER   1999 IP Dimmer Control - Proper Setting
OCTOBER      1999 A/T - New Solenoid Testing Kit
OCTOBER      1999 Cooling - Radiator Repair/Replacement Guidelines
SEPTEMBER 1999 Engine - AC Delco Remanufactured Engines
JUNE             1999 Drivetrain - Rear Axle Lubricant Compatibility & Usage
JUNE             1999 Sunshade - Replacement Availability
JUNE             1999 Warranty - OE Chrome Plated Aluminum Wheel ID
APRIL            1999 Instrument Panel - Upper Surface Reflection
MARCH         1999 Battery - Insulator Replacement & Caution
MARCH         1999 SIR - Operating Vehicle with Warning Light On
DECEMBER   1998 Warranty - Notice of Delayed Start Process
NOVEMBER   1998 A/T - 1-2 Accumulator Piston/Outer Spring Replacement
OCTOBER      1998 Drivetrain - Recommended Axle Lubricant
SEPTEMBER 1998 Drivetrain - Slow Or No Engagement of Front Axle
AUGUST        1998 Engine - Installation Kits
AUGUST        1998 Warranty - Parts Warranty Special Claims B and C
JUNE             1998 A/T - External Oil Cooler Kits
JUNE             1998 Cruise Control - (W/Electro Stepper Mtr.) Diagnostics
MAY              1998 Warranty - Request for Wholesale Authorization
MAY              1998 Warranty Inquiry System
APRIL            1998 Engine - Surface Conditioning Discs Precautions
MARCH         1998 Customer Concern Not Duplicated /Verified - Labor
MARCH         1998 Tools - Released for CS Generator Diagnosis
MARCH         1998 VIN Plate - Replacement Policy and Procedure
FEBRUARY   1998 Warranty - GM Dealer Empowerment Program
FEBRUARY   1998 Warranty - New Vehicle/Replacement Battery
JANUARY      1998 Airbags - Frontal (SIR) ON-Off Switch Kits, Parts/Procs
JANUARY      1998 Brakes - Rotor & Hub Flange Cleaning Tool Revision
JANUARY      1998 Suspension - Shock Absorber/Strut Replacement Guidlines
JANUARY      1998 Warranty - Enhanced Sublet Repair Policy
JANUARY      1998 Warranty - Repair/Replace Policies & Procedures
DECEMBER   1997 Engines - ACDelco Remanufactured
DECEMBER   1997 Parts Expediting - Reimbursement Policy
DECEMBER   1997 Warranty - Rail Dust Removal & Chemical Spotting Labor
NOVEMBER   1997 A/C - PureGuard 2 Operating Alert
NOVEMBER   1997 Labor - Revised Operation Z1241/Personal Property Damage
OCTOBER      1997 Warranty - Labor Time Guide Addition
AUGUST        1997 Warranty - Guidelines for Claiming Windshield Replace
AUGUST        1997 Warranty - Guidelines for I/M 240 Labor
AUGUST        1997 Warranty - Guidelines for Using E0420 Wheel Replace
MAY              1997 Windshield - Two-Part Urethane Adhesive For Installation
APRIL            1997 A/C - Tool And Equipment Maintenance
APRIL            1997 Fiber Glass Rear Fender Paint - Star Shaped Crack
APRIL            1997 Warranty - Labor Time Guide Update
APRIL            1997 Warranty - Required Claim Submission Procedures
FEBRUARY   1997 A/C - Systems With R12 Or R134a Service Issue
FEBRUARY   1997 Body - Sealer Tape For Collision Repairs
JANUARY      1997 A/C - Retrofitting R-12 to R-134a
JANUARY      1997 Compact Disc Players - CD Changer Loading Procedures
JANUARY      1997 Rearview Mirror, Outside - Lens Replacement Revised
JANUARY      1997 Warranty - Repair and Claims Procedures
DECEMBER   1996 Warranty - Claim Processing
NOVEMBER   1996 A/C Compressor Seal Washer - Reference Chart
NOVEMBER   1996 Key Code - Information
SEPTEMBER 1996 Odometer/Speedometer - ACDelco Service Center Locations
SEPTEMBER 1996 Warranty - Corporate Parts Return Program Instructions
AUGUST        1996 Child Restraint - Locking Feature of Seat Belts
JUNE             1996 Warranty - Goodwrench® Service Lifetime Service Guarantee
MAY              1996 A/C - R12 or R134a Service Recommendations
MAY              1996 Enhanced Emission Inspection Maintenance - Equipment
MAY              1996 Windshield Wiper Blades - Chattering
APRIL            1996 Headlamp Lens - Distortion Caused by Aiming Equipment
FEBRUARY   1996 Updated Battery Replacement Catalog Numbers
JANUARY      1996 A/T - 4L60/700R4 Rear Planet Failure/Lack Of Lube
JANUARY      1996 A/T - Delayed Forward Engagement/Burnt 3-4 Clutches
JANUARY      1996 Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
DECEMBER   1995 Enhanced Emission I/M - Program Update
JULY             1995 Vehicle - AC Delco Locator Service, Electronics Exchange
JULY             1995 Warranty Information Letters - Release Index
JUNE             1995 Paint - Repair of Delamination from ELPO Primer
JUNE             1995 Vehicle - Use of a Diagnostic Worksheet
MAY              1995 Contaminated R12 Refrigerant - Testing & Handling
MAY              1995 GM Campaign Identification Label
APRIL            1995 Coolant - Information on Propylene Glycol Usage
MARCH         1995 A/T - Dexron® III Fluid Introduction
MARCH         1995 Front Wheel Driveshaft Boot - Damage Prevention
MARCH         1995 Tools - A/C Leak Detector Maintenance Kit Availability
FEBRUARY   1995 Engine - Cylinder Damage Due to Glow Plug Breaking
JANUARY      1995 A/T - 700R4 No 2nd, No 4th and No TCC
JANUARY      1995 I/M 240 Program - Equipment Purchase
DECEMBER   1994 Enhanced IM240 Program - Implementation Plan
NOVEMBER   1994 Glass - Adhesive Caulking Kit Revisions
OCTOBER      1994 I/M 240 Repairs - Obtaining Technical Assistance
OCTOBER      1994 Leather Seat Covers - Cleaning Procedure
OCTOBER      1994 M/T - Clutch Pilot Bushing and Bearings
OCTOBER      1994 PROM/MEMCAL - Identification Marks
SEPTEMBER 1994 A/C Refrigerant - Contamination
SEPTEMBER 1994 Campaign - Product Bulletin Numbering System
SEPTEMBER 1994 Slip Yoke/U-Joint - Replacement and Servicing
AUGUST        1994 Parts - Expediting Procedures
JULY             1994 Electrical - New Nickel Tape Shields Harnesses
JULY             1994 Tires - Speed Rated Information
JULY             1994 Warranty - Corporate Parts Return Program
JUNE             1994 Oil Filters - Enhanced Anti-Drainback Valves
MAY              1994 A/C Control Head - Flashes, Operates Erratically
MAY              1994 Manual Temp Control Lever - Slips From Hot To Cold
APRIL            1994 Emission - Enhanced Inspection Maintenance Programs
MARCH         1994 P/S - Reduced Assist When Cold
FEBRUARY   1994 A/C - Erratic HVAC Operation & Self Diagnostic Blinks
FEBRUARY   1994 Anti-Lock Brake - Aftermarket Products Usage Precaution
FEBRUARY   1994 Fuel - Low Sulfur Diesel, Lubricity Information
FEBRUARY   1994 Warranty - Recycled Engine Coolant Policy
JANUARY      1994 A/C - Retrofitting R-12 Vehicles to R-134A
JANUARY      1994 A/T - 700R4 Forward Sprag Design
JANUARY      1994 A/T - 700R4 Missing Reverse Checkball
JANUARY      1994 A/T - 700R4 Rear Planet Failure/Lack of Lube
DECEMBER   1993 A/T - 700R4 Shifts In Manual Low
DECEMBER   1993 A/T - 700R4, 2004R No Line Pressure Rise
DECEMBER   1993 Steering - System Bleed Procedures
OCTOBER      1993 Fuel - How Fuel Economy Is Determined
JULY             1993 A/T - 200/200C/200R4, 325/3254L, 700-R4 No 2nd Gear
JULY             1993 A/T - Cooler Replacement/Flushing
JULY             1993 A/T - THM Late or No Upshifts
JULY             1993 Audio - Radio Frequency Interference (RFI) Diagnosis/ID
JULY             1993 Paint - Identification/Repair of Colorcoat Delamination
JULY             1993 Wheels - Sealing Leaking Cast Aluminum
JUNE             1993 Tools - Introduction Of The Fuel Injector Tester
JUNE             1993 Wheels - Finish Damage During Off Car Balancing
APRIL            1993 Tires - Slipping on Rim
MARCH         1993 Door Locks - Binding or Sticking/Key Hard to Insert
JANUARY      1993 Differential Pinion Shaft Lock Screw - Service
JANUARY      1993 Differential Pinion Shaft Locking Screw - Revised
NOVEMBER   1992 A/T - 700R4 Bind In Reverse After Rebuild
SEPTEMBER 1992 A/C - Shaft Nut Removal from the HR6HE Compressor
SEPTEMBER 1992 A/C - Use of Alternate Refrigerants in CFC 12 Units
JULY             1992 Drivetrain - Rear Axle Pinion Seal Leak
JULY             1992 Paint - Chips On Exterior Leading Edges
JULY             1992 Wheels (Steel) - Damage Due to Improper Mounting
JUNE             1992 A/C - Leak Test Diagnosis Tools
JUNE             1992 A/T - 700R4 Valve Body Interchange
APRIL            1992 A/T - Click/Whine In Third/Fourth Gear
APRIL            1992 Differential - Governor Removal Tool Revision
APRIL            1992 Engine - Block Heater Leaks
APRIL            1992 Wheels (Aluminum) - Coated Balance Weight Usage
MARCH         1992 A/T - Interchangeability Information/Precaution
DECEMBER   1991 A/T - Intermittent Downshift, Slip or Busy/Cycling TCC
DECEMBER   1991 Electrical - Diodes Replacement Information
NOVEMBER   1991 A/C - Compressor Sealing Washer Redesigned
NOVEMBER   1991 A/T - How To Use A Pressure Gauge
OCTOBER      1991 A/T - New ATF Dexron® IIe Information
OCTOBER      1991 Fuel - Hard Starting Cold
SEPTEMBER 1991 A/C - Refrigerant Loss Prevention
SEPTEMBER 1991 Cooling - New Style Hose Clamp
SEPTEMBER 1991 Electrical - Detecting Intermittents Procedure
AUGUST        1991 A/T - 4L60 New Output Shafts and Shaft Seals
AUGUST        1991 A/T - Evaluating Peened Spacer Plates
AUGUST        1991 Campaign - Ball Joints/Alignment
AUGUST        1991 Coolant - Recycling Update
AUGUST        1991 Cooling - New Style Hose Clamp
AUGUST        1991 Steering - Inspecting Idler Arms
AUGUST        1991 Suspension - Ball Joint Wear Check & Specifications
JULY             1991 A/T - 4L60 Stuck In First Gear
JULY             1991 A/T - Valve Body Assembly 700-R4 Inspection
JULY             1991 ECM/PCM - Installation Procedures/Mem-Cal Concerns
JULY             1991 Emissions - Information On State Emissions Testing
JULY             1991 Locking Rear Axle - Chatters onTurns
JULY             1991 Tech 1 - Incorrect Brake Cartridge Diagnosis
JUNE             1991 A/C System - Heater Case Hot Spot
JUNE             1991 Exterior Mirror - Vibration
JUNE             1991 Non-Factory Hydraulic Parking Brakes
JUNE             1991 Paint - HVLP Painting Information
APRIL            1991 A/T - Binding or Inoperative In Reverse
APRIL            1991 A/T - Diagnosing Converter Lock-Up Problems
APRIL            1991 Battery - Dead Due to Excessive Current Draw
APRIL            1991 Paint - Checking Clear Coat Thickness
APRIL            1991 Paint - Etching/Staining Prevention
MARCH         1991 A/C - System Locks In A/C or Heat Mode
MARCH         1991 A/T - 700R4 No 4th, Late 4th, Falls Out Of 4th
MARCH         1991 A/T Fluid Level Indicator - Revised (Sealed)
MARCH         1991 Brakes - Modified Brake Bleeding Tool
MARCH         1991 Brakes, Rear - Moan, Howl Noise Upon Light Acceleration
MARCH         1991 Engine Coolant - Recycling Information
MARCH         1991 Power Steering - Noise When Turning
FEBRUARY   1991 A/T - New Low and Reverse Clutch Waved Plate
JANUARY      1991 Paint - Exterior Finish Removal By Layers
DECEMBER   1990 A/T - Bind-Up On The 1-2 or 3-2 Downshift
DECEMBER   1990 Easy Entry Seat - Becomes Inoperable
DECEMBER   1990 Instrument Cluster - Replacement Information
DECEMBER   1990 Intake Air Duct - Reduced Engine Performance
DECEMBER   1990 Transfer Case - Shift Effort High in Cold Temperatures
DECEMBER   1990 Wiper Blades - Chattering and Poor Wipeability
NOVEMBER   1990 A/T - 4L60 New 3-4 Clutch Plates Available
NOVEMBER   1990 A/T - Replacement Model Update
NOVEMBER   1990 Wiper Blades - Chattering on Windshield
OCTOBER      1990 A/T - Engine Vacuum Testing
OCTOBER      1990 A/T - Premature Wear of Direct Clutch
OCTOBER      1990 Brake Rotors - Inspection Information
OCTOBER      1990 Electrical Connector - Terminal Checking Procedure
SEPTEMBER 1990 A/T - Harsh Reverse Engagements
SEPTEMBER 1990 A/T - Torque Converter Identification
SEPTEMBER 1990 Coolant - Usage/Specifications
SEPTEMBER 1990 Doors - Wind Noise/Cold Air Intrusion
JULY             1990 Tires (Front) - Irregular Wear Information
JUNE             1990 Aftermarket Accessories - Installation Guidelines
MAY              1990 Parasitic Drain Ammeter - Connection Procedure Revised
APRIL            1990 Fuel Filter Base - Restriction Switch Elimination
MARCH         1990 A/T - Rear Bushing On-Vehicle Service Procedure
FEBRUARY   1990 A/T - Choosing the Right ATF
FEBRUARY   1990 Cooling System - Antifreeze Recycling
JANUARY      1990 A/T - 700R4 Lubrication Update
JANUARY      1990 A/T - New Lube Window and Band Apply/Anchor Brackets
JANUARY      1990 Brakes - Slush Build-Up Can Cause Slight Brake Drag
DECEMBER   1989 A/C - CFC Reduction and Refrigerant Recovery
DECEMBER   1989 Brakes - Restricted Brake Fluid Passage Diagnosis
DECEMBER   1989 Carpet - Loose on Side Wall Trim Pads
DECEMBER   1989 Snow Plow - Aftermarket Auxiliary Light Blows Fuse
NOVEMBER   1989 A/T - 700R4 New Piston Seal Design
NOVEMBER   1989 Engine - Sprocket Key Shear On Crankshaft
OCTOBER      1989 A/T - Math Part II
OCTOBER      1989 A/T - TCC Wiring Shorted to Ground, Blown Fuses
SEPTEMBER 1989 A/T - 4L60/THM 700R4 200R4 Fluid Filter Seal
SEPTEMBER 1989 A/T - Twenty Steps To Successful Repairs
SEPTEMBER 1989 Brakes - Light Brake Drag While Driving
AUGUST        1989 A/T - Math Formulas Part I
JULY             1989 A/C - Refrigerant Loss, Loose or Missing Access Fitting
JULY             1989 A/T - 700R4 TCC Lock-Up Delay Valve
JULY             1989 A/T - 700R4 Wiring Diagrams Thru 1989
JULY             1989 Paint - Formulation Change (Lead Free)
JUNE             1989 Drivetrain - Evaluating Driveline Vibration
JUNE             1989 PROM - More Than Normal Black Smoke At Idle
JUNE             1989 Suspension - Revised Shock Absorber Replacement
MAY              1989 A/T - 700R4 Accumulator Spring Chart
MAY              1989 A/T - 700R4 New Control Valve Assembly
MAY              1989 Audio - Redesigned Controls-Balance, Treble, Bass & Fade
MAY              1989 Electrical - Wiring Repair Temp Range Precaution
MAY              1989 Engine Coolant - Testing Information
MAY              1989 Paint - Identification by Assembly Plant
APRIL            1989 Brakes - Replacement Booster Push Rod Height Gage
APRIL            1989 Paint - Codes & Cross References
MARCH         1989 Audio - Poor AM or FM Radio Reception
MARCH         1989 Battery - Charging Precautions
MARCH         1989 Vehicle - Current Model Line Designators
FEBRUARY   1989 A/T - 3L80/THM 400 Center Support Bolt
FEBRUARY   1989 A/T - 700-R4 & 400 Improved Governor Driven Gear
FEBRUARY   1989 A/T - 700R4/200-4R New Fluid Filter Seal
FEBRUARY   1989 A/T - Hydra-Matic Model Designation System
JANUARY      1989 Engine - Coolant Substitutes
DECEMBER   1988 A/T - New Product Information & Diagnostics
NOVEMBER   1988 A/C - System Diagnostic Procedure
NOVEMBER   1988 A/T - Designation System Change
NOVEMBER   1988 A/T - THM 2004R 700R4 TCC Stalls Engine In Drive/Reverse
NOVEMBER   1988 Battery - Diagnosis and Charging
SEPTEMBER 1988 Alignment - The Importance of Four Wheel Alignment
JUNE             1988 A/T - THM 400 No Reverse
MARCH         1988 A/T - No Upshift/Governor Contamination
FEBRUARY   1988 A/T - Checking Pressure Switches For Leaks
NOVEMBER   1987 A/T - THM 400 Too Sensitive 3-2 Downshift
OCTOBER      1987 A/T - 700R4 New Auxiliary Accumulator Valve Body
SEPTEMBER 1987 A/T - Front Bushing Wear
AUGUST        1987 A/T - Slipping or No-Shift/Metal Sealing Rings
JULY             1987 A/T - 700R4 Low And Reverse Clutch Failure
JUNE             1987 A/T - Methods to Check for Restricted Exhaust
NOVEMBER   1986 A/T - 2004R/700R4 Oil Pump & Slide Service
JUNE             1986 A/T - 200 4R & 700 R4 Pump Failure
MAY              1986 A/T - 125, 200C/200 4R, 700 R4 Hidden Residue Build Up
MARCH         1986 A/T - Converter Clutch Shudder
FEBRUARY   1986 A/T - 2004R & 700R4 Pump Break Up
JANUARY      1986 A/T - Rapid Converter Pump Bushing Wear
DECEMBER   1985 A/T - THM 400 Rear Band Adjustment Too Loose
JANUARY      1985 A/T - 700R4 Valve Body Modification
JANUARY      1985 A/T - No Converter Clutch Apply When Unit Is Hot


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