GMC Truck V 3500 P/U 4WD V8-454 7.4L (1987)
Relays and Modules
Sensors and Switches
Maintenance
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
Accumulator HVAC
Air Conditioning Switch
Air Door, HVAC
Blower Motor
Blower Motor Resistor
Blower Motor Switch
Compressor HVAC
Condenser HVAC
Control Assembly, HVAC
Evaporator Core
Expansion Block/Orifice Tube
Expansion Valve
Heater Core
Heater Hose
Hose/Line HVAC
Refrigerant
Component Information
Technical Service Bulletins
A/C - Use of Alternate Refrigerants in CFC 12 Units
Technical Service Bulletins:
Page 6000
All Other Service Bulletins for Refrigerant:
918A170
Dec
91
Technical Service Bulletins for Refrigerant:
431207E
Jan
97
A/C - Retrofitting R-12 to R-134a
Page 6010
Page 6011
Page 6012
Page 6013
Page 6014
Page 6015
Page 6016
Page 6017
Page 6018
Page 6019
Page 6020
Page 6021
Page 6022
Page 6023
Page 6024
Page 6025
Page 6026
Page 6027
Page 6028
Page 6029
Page 6030
Page 6031
531205
431223
331226
931B8
900A22
Page 6056
Page 6057
Page 6058
Page 6059
Component Information
Refrigerant Oil
Sensors and Switches - HVAC
Service Port HVAC
Vacuum Reservoir HVAC
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