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HOMESERVICE MANUALSCHEVROLET2019SILVERADO 1500 SSV, 4WD, GASREPAIR AND DIAGNOSISHEATING, VENTILATION & A/C (HVAC)HVAC CONTROL SYSTEMSHEATING, VENTILATION, AND AIR CONDITIONING - SPECIFICATIONSSPECIFICATIONSFASTENER SPECIFICATIONS
2019 Chevrolet Silverado 1500 SSV, 4WD, Gas

Fastener Specifications

2019 Chevrolet Silverado 1500 SSV, 4WD, GasSECTION Fastener Specifications
Fig 1: Identifying Air Conditioning Compressor Components And Fasteners (L82/L84/L87/LV3)
GM5599098Courtesy of GENERAL MOTORS COMPANY
Air Conditioning Compressor with L82/L84/L87/LV3

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Air Conditioning Compressor Stud - - 9 N.m (80 lb in) Air Conditioning Compressor Replacement (L82, L84, L87) , or Air Conditioning Compressor Replacement (LV3)
2 Air Conditioning Compressor Nut - - 22 N.m (16 lb ft) Air Conditioning Compressor Replacement (L82, L84, L87) , or Air Conditioning Compressor Replacement (LV3)
3 Air Conditioning Compressor Pulley Bolt - - 22 N.m (16 lb ft) Air Conditioning Clutch Replacement (L82, L84, L87, LV3)
4 Air Conditioning Compressor Bolt - - 22 N.m (16 lb ft) Air Conditioning Compressor Replacement (L82, L84, L87) , or Air Conditioning Compressor Replacement (LV3)
5 Air Conditioning Compressor Brace Bolt - - 3.4 N.m (30 lb in) Air Conditioning Clutch Replacement (L82, L84, L87, LV3)
6 Air Conditioning Compressor and Condenser Hose Nut - - 21.5 N.m (16 lb ft) Air Conditioning Compressor and Condenser Hose Replacement (L82, L84, L87, LV3)
Air Conditioning Compressor Replacement (L82, L84, L87) , or Air Conditioning Compressor Replacement (LV3)
7 Air Conditioning Compressor and Condenser Hose Seal - Small Yes - - Air Conditioning Compressor and Condenser Hose Replacement (L82, L84, L87, LV3)
Air Conditioning Compressor Replacement (L82, L84, L87) , or Air Conditioning Compressor Replacement (LV3)
8 Air Conditioning Compressor and Condenser Hose Seal - Large Yes - - Air Conditioning Compressor and Condenser Hose Replacement (L82, L84, L87, LV3)
Air Conditioning Compressor Replacement (L82, L84, L87) , or Air Conditioning Compressor Replacement (LV3)
Fig 2: Identifying Air Conditioning Compressor Components And Fasteners (L3B)
GM5624909Courtesy of GENERAL MOTORS COMPANY
Air Conditioning Compressor with L3B

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Air Conditioning Cycling and Fan Control Air Conditioning Refrigerant Pressure Sensor Seal Yes - - Air Conditioning Refrigerant Pressure Sensor Replacement (L3B)
2 Air Conditioning Refrigerant Low Pressure Service Valve - - .40 N.m (4 lb in) Air Conditioning Refrigerant Pressure Sensor Replacement (L3B)
3 Air Conditioning Refrigerant Pressure Sensor - - 5 N.m (44 lb in) Air Conditioning Refrigerant Pressure Sensor Replacement (L3B)
4 Air Conditioning Compressor Nut - - 22 N.m (16 lb ft) Air Conditioning Compressor Replacement (L3B)
5 Air Conditioning Compressor and Condenser Hose Nut - - 21.5 N.m (16 lb ft) Air Conditioning Compressor and Condenser Hose Replacement (L3B)
Air Conditioning Compressor Replacement (L3B)
6 Air Conditioning Compressor Stud - - 9 N.m (80 lb in) Air Conditioning Compressor Replacement (L3B)
7 Air Conditioning Compressor and Condenser Hose Seal - Large Yes - - Air Conditioning Compressor and Condenser Hose Replacement (L3B)
Air Conditioning Compressor Replacement (L3B)
8 Air Conditioning Compressor and Condenser Hose Seal - Small Yes - - Air Conditioning Compressor and Condenser Hose Replacement (L3B)
Air Conditioning Compressor Replacement (L3B)
9 Air Conditioning Compressor Bolt - - 22 N.m (16 lb ft) Air Conditioning Compressor Replacement (L3B)
10 Air Conditioning Compressor Brace Bolt - - 3.4 N.m (30 lb in) Air Conditioning Clutch Replacement (L3B)
11 Air Conditioning Compressor Bolt - - 22 N.m (16 lb ft) Air Conditioning Compressor Replacement (L3B)
12 Air Conditioning Compressor Drive Plate - - 35 N.m (26 lb ft) Air Conditioning Clutch Replacement (L3B)
Fig 3: Identifying Air Conditioning Condenser Components And Fasteners (L82/L84/L87/LV3)
GM5710232Courtesy of GENERAL MOTORS COMPANY
Air Conditioning Condenser L82/L84/L87/LV3

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Air Conditioning Compressor and Condenser Hose Nut - - 21.5 N.m (16 lb ft) Air Conditioning Compressor and Condenser Hose Replacement (L82, L84, L87, LV3)
2 Air Conditioning Compressor and Condenser Hose Seal Yes - - Air Conditioning Compressor and Condenser Hose Replacement (L82, L84, L87, LV3)
3 Air Conditioning Compressor and Condenser Hose Seal Yes - - Air Conditioning Condenser and Evaporator Hose Replacement (L82, L84, L87, LV3)
4 Air Conditioning Condenser and Evaporator Hose Nut - - 21.5 N.m (16 lb ft) Air Conditioning Condenser and Evaporator Hose Replacement (L82, L84, L87, LV3)
5 Air Conditioning Cycling and Fan Control Air Conditioning Refrigerant Pressure Sensor Seal Yes - - Air Conditioning Refrigerant Pressure Sensor Replacement (L82, L84, L87, LV3)
6 Air Conditioning Refrigerant Low Pressure Service Valve - - .40 N.m (4 lb in) Air Conditioning Refrigerant Pressure Sensor Replacement (L82, L84, L87, LV3)
7 Air Conditioning Refrigerant Pressure Sensor - - 5 N.m (44 lb in) Air Conditioning Refrigerant Pressure Sensor Replacement (L82, L84, L87, LV3)
Fig 4: Identifying Air Conditioning Condenser Components And Fasteners (L3B)
GM5624906Courtesy of GENERAL MOTORS COMPANY
Air Conditioning Condenser LB3

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Air Conditioning Compressor and Condenser Hose Nut - - 21.5 N.m (16 lb ft) Air Conditioning Compressor and Condenser Hose Replacement (L3B)
2 Air Conditioning Compressor and Condenser Hose Seal Yes - - Air Conditioning Compressor and Condenser Hose Replacement (L3B)
3 Air Conditioning Condenser and Evaporator Hose Nut - - 21.5 N.m (16 lb ft) Air Conditioning Condenser and Evaporator Hose Replacement (L3B)
4 Air Conditioning Compressor and Condenser Hose Seal Yes - - Air Conditioning Condenser and Evaporator Hose Replacement (L3B)
Fig 5: Identifying Air Conditioning Heat Exchanger Components And Fasteners
GM5599104Courtesy of GENERAL MOTORS COMPANY
Air Conditioning Heat Exchanger

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Air Conditioning Compressor and Condenser Hose Nut - - 22 N.m (16 lb ft) Air Conditioning Compressor and Condenser Hose Replacement (L3B) , or Air Conditioning Compressor and Condenser Hose Replacement (L82, L84, L87, LV3)
Air Conditioning Evaporator Thermal Expansion Valve Replacement
2 Air Conditioning Evaporator Seal - Small [2x] Yes - - Air Conditioning Evaporator Thermal Expansion Valve Replacement
Air Conditioning Refrigerant Heat Exchanger Replacement (L82, L84, L87, LV3) , or Air Conditioning Refrigerant Heat Exchanger Replacement (L3B)
3 Air Conditioning Evaporator Thermal Expansion Valve Hose Nut - - 22 N.m (16 lb ft) Air Conditioning Evaporator Thermal Expansion Valve Replacement
Air Conditioning Refrigerant Heat Exchanger Replacement (L82, L84, L87, LV3) , or Air Conditioning Refrigerant Heat Exchanger Replacement (L3B)
4 Air Conditioning Refrigerant Heat Exchanger Nut - - 9 N.m (80 lb in) Air Conditioning Refrigerant Heat Exchanger Replacement (L82, L84, L87, LV3) , or Air Conditioning Refrigerant Heat Exchanger Replacement (L3B)
5 Air Conditioning Evaporator Seal - Large [2x] Yes - - Air Conditioning Evaporator Thermal Expansion Valve Replacement
Air Conditioning Refrigerant Heat Exchanger Replacement (L82, L84, L87, LV3) , or Air Conditioning Refrigerant Heat Exchanger Replacement (L3B)
GM5599103Courtesy of GENERAL MOTORS COMPANY
Air Conditioning Receiver and Dehydrator

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Air Conditioning Receiver and Dehydrator - - 16 N.m (12 lb ft) Air Conditioning Receiver and Dehydrator Replacement (L82, L84, L87, LV3) , or Air Conditioning Receiver and Dehydrator Replacement (L3B)
GM5599108Courtesy of GENERAL MOTORS COMPANY
Air Conditioning Refrigerant Service Valves

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Air Conditioning Evaporator Tube Fitting Cap - - 1.3 N.m (12 lb in) Air Conditioning Refrigerant High Pressure Service Valve Replacement
2 Air Conditioning Evaporator Tube Fitting Cap - - 1.3 N.m (12 lb in) Air Conditioning Refrigerant High Pressure Service Valve Replacement
3 Air Conditioning Refrigerant Low Pressure Service Valve - - .40 N.m (4 lb in) Air Conditioning Refrigerant Low Pressure Service Valve Replacement
4 Air Conditioning Refrigerant High Pressure Service Valve - - 1.7 N.m (15 lb in) Air Conditioning Refrigerant High Pressure Service Valve Replacement
GM5046702Courtesy of GENERAL MOTORS COMPANY
Air Heater (C32)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Heater and Air Conditioning Evaporator and Blower Module Bolt [2x] - - 1.2 N.m (11 lb in) Air Heater Replacement (C32)
GM5591387Courtesy of GENERAL MOTORS COMPANY
Air Inlet Housing

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Heater and Air Conditioning Evaporator and Blower Module Bolt [3x] - - 1.2 N.m (11 lb in) Air Inlet Housing Replacement
GM5633624Courtesy of GENERAL MOTORS COMPANY
Blower Motor

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Auxiliary Air Conditioning Evaporator and Blower Module Bolt [3x] - - 1.2 N.m (11 lb in) Blower Motor Replacement
GM5606077Courtesy of GENERAL MOTORS COMPANY
Floor Front Air Outlet Duct - Left Side

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Floor Front Air Outlet Duct Bolt - - 2.5 N.m (22 lb in) Floor Front Air Outlet Duct Replacement - Left Side
2 Front Floor Console Auxiliary Cooling Intermediate Duct Bolt [2x] - - 2.5 N.m (22 lb in) Front Floor Console Auxiliary Cooling Duct Replacement (K4C)
GM5633616Courtesy of GENERAL MOTORS COMPANY
Floor Front Air Outlet Duct - Right Side

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Auxiliary Air Conditioning Evaporator and Blower Module Bolt [2x] - - 1.2 N.m (11 lb in) Floor Front Air Outlet Duct Replacement - Right Side (without Front Floor Console) , or Floor Front Air Outlet Duct Replacement - Right Side (with Front Floor Console)
Heater and Air Conditioning Evaporator Case Replacement - Upper
GM5136587Courtesy of GENERAL MOTORS COMPANY
Heater and Air Conditioning Evaporator Case (Distributor)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Heater and Air Conditioning Evaporator and Blower Module Bolt [5x] - - 1.2 N.m (11 lb in) Heater and Air Conditioning Evaporator Case Replacement (Distributor)
GM5045089Courtesy of GENERAL MOTORS COMPANY
Heater and Air Conditioning Evaporator Case - Upper

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Heater and Air Conditioning Evaporator and Blower Module Bolt [8x] - - 1.2 N.m (11 lb in) Heater and Air Conditioning Evaporator Case Replacement - Upper
GM5633567Courtesy of GENERAL MOTORS COMPANY
Heater and Air Conditioning Evaporator Module

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Heater and Air Conditioning Evaporator and Blower Module Bolt - - 9 N.m (80 lb in) Heater and Air Conditioning Evaporator and Blower Module Removal and Installation
GM5633573Courtesy of GENERAL MOTORS COMPANY
Heater and Air Conditioning Evaporator Module Cover

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Heater and Air Conditioning Evaporator and Blower Module Bolt [9x] - - 1.2 N.m (11 lb in) Heater and Air Conditioning Evaporator Module Cover Replacement (Heater Core) , or Heater and Air Conditioning Evaporator Module Cover Replacement (Evaporator Pipe)
GM5786915Courtesy of GENERAL MOTORS COMPANY
Heater and Air Conditioning Evaporator Module Cover (Evaporator Pipe)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Heater and Air Conditioning Evaporator and Blower Module Bolt - - 1.2 N.m (11 lb in) Heater and Air Conditioning Evaporator Case Replacement - Upper
Heater and Air Conditioning Evaporator Module Cover Replacement (Heater Core) , or Heater and Air Conditioning Evaporator Module Cover Replacement (Evaporator Pipe)
GM5022221Courtesy of GENERAL MOTORS COMPANY
Heater Coolant Pump

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Heater Water Auxiliary Pump Bolt - - 9 N.m (80 lb in) Heater Coolant Pump Replacement (L84, L87 with 4WD) , or Heater Coolant Pump Replacement (L84 with 2WD)
GM5633535Courtesy of GENERAL MOTORS COMPANY
Heater Cover

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Heater and Air Conditioning Evaporator and Blower Module Bolt [3x] - - 1.2 N.m (11 lb in) Heater and Air Conditioning Evaporator Module Cover Replacement (Heater Core) , or Heater and Air Conditioning Evaporator Module Cover Replacement (Evaporator Pipe)
Heater Replacement
Fig 6: Identifying Instrument Panel HVAC Duct Components And Fasteners
GM5642649Courtesy of GENERAL MOTORS COMPANY
Instrument Panel HVAC Ducts

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Instrument Panel Outer Air Outlet Duct Bolt [2x] - - 2.5 N.m (22 lb in) Instrument Panel Outer Air Outlet Duct Replacement - Right Side
2 Side Window Defogger Outlet Bolt - - 2.5 N.m (22 lb in) Side Window Defogger Outlet Duct Replacement - Right Side
3 Side Window Defogger Outlet Bolt - - 2.5 N.m (22 lb in) Side Window Defogger Outlet Duct Replacement - Left Side (without UV6) , or Side Window Defogger Outlet Duct Replacement - Left Side (with UV6)
4 Instrument Panel Outer Air Outlet Duct Bolt [2x] - - 2.5 N.m (22 lb in) Instrument Panel Outer Air Outlet Duct Replacement - Left Side (without UV6) , or Instrument Panel Outer Air Outlet Duct Replacement - Left Side (with UV6)
5 Instrument Panel Center Air Outlet Duct Bolt - - 2.5 N.m (22 lb in) Instrument Panel Center Air Outlet Duct Replacement - Left Side
6 Instrument Panel Center Air Outlet Duct Bolt - - 2.5 N.m (22 lb in) Instrument Panel Center Air Outlet Duct Replacement - Right Side
7 Air Conditioning Evaporator and Blower Module Nut [2x] - - 9 N.m (80 lb in) Air Inlet Deflector Water Deflector Replacement
GM5599106Courtesy of GENERAL MOTORS COMPANY
Thermal Expansion Valve

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Air Conditioning Evaporator Thermal Expansion Valve Bolt [2x] - - 7 N.m (62 lb in) Air Conditioning Evaporator Thermal Expansion Valve Replacement
2 Air Conditioning Evaporator Seal - Large Yes - - Air Conditioning Evaporator Thermal Expansion Valve Replacement
3 Air Conditioning Evaporator Seal - Small Yes - - Air Conditioning Evaporator Thermal Expansion Valve Replacement
4 Air Conditioning Evaporator Thermal Expansion Valve Stud - - 7.4 N.m (65 lb in) Air Conditioning Evaporator Thermal Expansion Valve Replacement
Air Conditioning Refrigerant Heat Exchanger Replacement (L82, L84, L87, LV3) , or Air Conditioning Refrigerant Heat Exchanger Replacement (L3B)
RENDER: 1.0x

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