Chevy Truck K 20 P/U 4WD V8-454 7.4L (1985)
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 Door, HVAC
Air Duct
Air Register
Blower Motor
Blower Motor Switch
Compressor HVAC
Compressor Clutch Diode HVAC
Condenser HVAC
Control Assembly, HVAC
Evaporator Core
Expansion Block/Orifice Tube
Expansion Valve
Heater Core
Heater Hose
Hose/Line HVAC
Refrigerant
Component Information
Component Information
Technical Service Bulletins
A/C - Retrofitting R-12 Vehicles to R-134A
Page 5438
Page 5439
Page 5440
Page 5441
Page 5442
Page 5443
Page 5444
Page 5445
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