GMC Truck R 3500 P/U 2WD V8-454 7.4L VIN W 4-bbl (1988)
Relays and Modules
Sensors and Switches
Maintenance
Alignment
Tune-up and Engine Performance Checks
Drive Belt
Filters
Hoses
Fluids
Brake Fluid
Clutch Fluid
Coolant
Fluid - A/T
Fluid - M/T
Fluid - Differential
Engine Oil
Power Steering Fluid
Refrigerant
Component Information
Technical Service Bulletins
A/C - Use of Alternate Refrigerants in CFC 12 Units
Technical Service Bulletins:
431207E
Jan
97
A/C - Retrofitting R-12 to R-134a
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631209
531205
431223
331226
931B8
900A22
88T65
Page 1225
All Other Service Bulletins for Refrigerant:
Page 1290
Page 1291
Page 1292
Page 1293
Component Information
Refrigerant Oil
Brake Bleeding
Fuses and Circuit Breakers
Service Reminder Indicators
Wheels and Tires
Towing Information
Engine, Cooling and Exhaust
Powertrain Management
Transmission and Drivetrain
Brakes and Traction Control
Starting and Charging
Power and Ground Distribution
Steering and Suspension
Heating and Air Conditioning
Restraint Systems
Accessories and Optional Equipment
Body and Frame
Cruise Control
Instrument Panel, Gauges and Warning Indicators
Lighting and Horns
Windows and Glass
Wiper and Washer Systems