Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2019SILVERADO 1500 SSV, 4WD, GASREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 24 (ENGINE CONTROLS AND FUEL - 2.7L (L3B) - SPECIFICATIONS)SPECIFICATIONSFASTENER SPECIFICATIONS
2019 Chevrolet Silverado 1500 SSV, 4WD, Gas
Fastener Specifications
2019 Chevrolet Silverado 1500 SSV, 4WD, GasSECTION Fastener Specifications
WARNING: This page is about a different variant/trim than selected.
Accelerator Pedal
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Accelerator Pedal Nut [2x] | - | - | 9 N.m (80 lb in) | Accelerator Pedal Replacement |
Air Cleaner Assembly with Mass Airflow Sensor
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Air Cleaner Housing Cover Bolt [3x] | - | - | 4 N.m (35 lb in) | Air Cleaner Assembly Replacement |
| 2 | Mass Airflow Sensor Bolt [2x] | - | - | 2 N.m (18 lb in) | Mass Airflow Sensor Replacement |
| 3 | Air Cleaner Nut | - | - | 9 N.m (80 lb in) | Air Cleaner Assembly Replacement |
| 4 | Air Cleaner Outlet Duct Clamp | - | - | 4 N.m (35 lb in) | Air Cleaner Assembly Replacement |
| 5 | Air Cleaner Outlet Duct Clamp | - | - | 4 N.m (35 lb in) | Air Cleaner Assembly Replacement |
| 6 | Evaporative Emission Canister Purge Solenoid Valve Bolt | - | - | 9 N.m (80 lb in) | Evaporative Emission Canister Purge Solenoid Valve Replacement |
| 7 | Air Cleaner Outlet Duct Nut [2x] | - | - | 9 N.m (80 lb in) | Air Cleaner Assembly Replacement |
Camshaft Position Actuator Magnet
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Camshaft Position Actuator Solenoid Valve Bolt [2x] | - | - | 8.5 N.m (75 lb in) | Camshaft Position Sensor Replacement - Exhaust |
| 2 | Camshaft Position Actuator Solenoid Valve Bolt [2x] | - | - | 8.5 N.m (75 lb in) | Camshaft Position Sensor Replacement - Exhaust |
| 3 | Camshaft Position Actuator Magnet Gasket | Yes | - | - | Camshaft Position Sensor Replacement - Intake |
| 4 | Camshaft Position Actuator Magnet Gasket | Yes | - | - | Camshaft Position Sensor Replacement - Intake |
Charge Air Cooler Bracket (L3B)
| Callout | Component Name | Single Use Fastener / Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Charge Air Cooler Bolt [4x] | - | - | 9 N.m (80 lb in) | Charge Air Cooler Bracket Replacement - Left Side |
| Charge Air Cooler Bracket Replacement - Right Side |
Crankshaft Position Sensor
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Crankshaft Position Sensor Bolt | - | - | 8.5 N.m (75 lb in) | Crankshaft Position Sensor Replacement |
Evaporative Emission Canister Purge Pump
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Evaporative Emission Canister Purge Pump Bolt [3x] | - | - | 8.5 N.m (75 lb in) | Evaporative Emission Canister Purge Pump Replacement |
Engine Control Module Bracket
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Engine Control Module Bracket Bolt [3x] | - | - | 9 N.m (80 lb in) | Engine Control Module Bracket Replacement |
Engine Oil Pressure Sensor
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Engine Oil Pressure Sensor | - | - | 35 N.m (26 lb ft) | Engine Oil Pressure Sensor Replacement |
Engine Wiring Harness Bracket
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Engine Wiring Harness Bracket Nut | - | - | 9 N.m (80 lb in) | Camshaft Carrier Removal and Installation |
Engine Wiring Harness Bracket to Engine
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Engine Wiring Harness Bracket Nut | - | - | 9 N.m (80 lb in) | Engine Oil Pressure Sensor Replacement |
Fuel Feed Pipe
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Fuel Feed Pipe Bolt | - | - | 9 N.m (80 lb in) | Fuel Feed Pipe Replacement - Engine |
Fuel Feed and Return Front Hose Bracket
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Fuel Feed and Return Front Hose Bracket Nut | - | - | 9 N.m (80 lb in) | Fuel Feed and Return Front Hose Bracket Replacement |
| 2 | Fuel Feed and Return Front Hose Bracket Bolt | - | - | 9 N.m (80 lb in) | Fuel Feed and Return Front Hose Bracket Replacement |
Fuel Rail and Fuel Injector Components
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Fuel Pump Shield Bolt [2x] | - | - | 8.5 N.m (75 lb in) | Fuel Pump Insulator Replacement |
| 2 | Fuel Pump Shield Bolt [2x] | - | - | 36 N.m (27 lb ft) | Fuel Pump Insulator Replacement |
| 3 | Fuel Pump Stud [2x] | - | - | 36 N.m (27 lb ft) | Fuel Pump Replacement |
| 4 | Fuel Pump Housing Seal | Yes | - | - | Fuel Pump Replacement |
| 5 | Fuel Feed Intermediate Pipe Nut [2x] | - | - | 30 N.m (22 lb ft) | Fuel Feed Intermediate Pipe Replacement |
| 6 | Fuel Feed Intermediate Pipe | Yes | - | - | Fuel Feed Intermediate Pipe Replacement |
| 7 | Fuel Injection Fuel Feed Pipe Bracket Bolt | - | - | 8.5 N.m (75 lb in) | Fuel Feed Intermediate Pipe Replacement |
| 8 | Fuel Injection Fuel Rail Bolt [4x] | - | - | 36 N.m (27 lb ft) | Fuel Injection Fuel Rail Assembly Replacement |
| 9 | Fuel Rail Pressure Sensor | - | - | 32.5 N.m (24 lb ft) | Fuel Rail Pressure Sensor Replacement |
| 10 | Fuel Injector Seal [4x] | Yes | - | - | Fuel Injector Replacement |
| 11 | Fuel Injector Seal Spacer [4x] | Yes | - | - | Fuel Injector Replacement |
| 12 | Fuel Injector Bushing [4x] | Yes | - | - | Fuel Injector Replacement |
| 13 | Fuel Injector Retainer [4x] | Yes | - | - | Fuel Injector Replacement |
| 14 | Fuel Injector Nozzle Housing Seal [8x] | Yes | - | - | Fuel Injector Replacement |
Fuel Tank and Evaporative Emission Canister Components
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Fuel Pump Power Control Module Bolt [2x] | - | - | 9 N.m (80 lb in) | Fuel Pump Power Control Module Replacement |
| 2 | Fuel Sender Seal | - | - | - | Fuel Tank Fuel Pump Module Replacement (Long Bed) , or Fuel Tank Fuel Pump Module Replacement (Short Bed) |
| 3 | Fuel Tank Filler Hose Clamp | - | - | 3.5 N.m (31 lb in) | Fuel Tank Filler Hose Replacement (Short Bed) , or Fuel Tank Filler Hose Replacement (Long Bed) |
| 4 | Fuel Tank Filler Hose Clamp | - | - | 3.5 N.m (31 lb in) | Fuel Tank Filler Hose Replacement (Short Bed) , or Fuel Tank Filler Hose Replacement (Long Bed) |
| 5 | Evaporative Emission Canister Bolt | - | - | 15 N.m (11 lb ft) | Evaporative Emission Canister Replacement |
| 6 | Evaporative Emission Canister Vent Solenoid Valve Bracket Bolt | - | - | 22 N.m (16 lb ft) | Evaporative Emission Canister Replacement |
| 7 | Evaporative Emission Canister Bracket Nut [2x] | - | - | 9 N.m (80 lb in) | Evaporative Emission Canister Replacement |
| 8 | Evaporative Emission Canister Bracket Bolt | - | - | 22 N.m (16 lb ft) | Evaporative Emission Canister Replacement |
| 9 | Fuel Tank Strap Bolt [2x] | - | - | 22 N.m (16 lb ft) | Fuel Tank Replacement (Long Bed) , or Fuel Tank Replacement (Short Bed) |
Evaporative Emission Canister Solenoid
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Evaporative Emission Canister Bracket Bolt | - | - | 22 N.m (16 lb ft) | Evaporative Emission Canister Replacement |
Fuel Tank Filler Pipe Housing
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Fuel Tank Filler Pipe Ground Bolt [2x] | - | - | 9 N.m (80 lb in) | Fuel Tank Filler Pipe Replacement (Long Bed) , or Fuel Tank Filler Pipe Replacement (Short Bed) |
Fuel Tank Filler Hose
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Tie Strap [2x] | Yes | - | - | Fuel Tank Filler Hose Replacement (Short Bed) , or Fuel Tank Filler Hose Replacement (Long Bed) |
| 2 | Fuel Tank Filler Hose Clamp | - | - | 4 N.m (35 lb in) | Fuel Tank Filler Hose Replacement (Short Bed) , or Fuel Tank Filler Hose Replacement (Long Bed) |
Heated Oxygen Sensors
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Heated Oxygen Sensor | - | - | 42 N.m (31 lb ft) | Heated Oxygen Sensor Replacement - Sensor 1 |
| 2 | Heated Oxygen Sensor | - | - | 42 N.m (31 lb ft) | Heated Oxygen Sensor Replacement - Sensor 2 |
Engine Oil Temperature Sensor
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Engine Oil Temperature Sensor | - | - | 35 N.m (26 lb ft) | Engine Oil Temperature Sensor Replacement |
Engine Sensors
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Camshaft Position Sensor Bolt | - | - | 8.5 N.m (75 lb in) | Camshaft Position Sensor Replacement - Intake |
| 2 | Camshaft Position Sensor Bolt | - | - | 8.5 N.m (75 lb in) | Camshaft Position Sensor Replacement - Exhaust |
| 3 | Camshaft Position Actuator Bolt [8x] | - | - | 8.5 N.m (75 lb in) | Camshaft Lobe Position Actuator Replacement - Intake |
| 4 | Camshaft Intake Lobe Sensor Bolt | - | - | 8.5 N.m (75 lb in) | Intake Camshaft Profile Sleeve Position Sensor Replacement |
| 5 | Knock Sensor Bolt | - | - | 36 N.m (27 lb ft) | Knock Sensor 1 Replacement |
| 6 | Intake Air Pressure and Temperature Sensor Bolt | - | - | 8.5 N.m (75 lb in) | Intake Air Pressure and Temperature Sensor Replacement |
| 7 | Camshaft Intake Lobe Sensor Bolt | - | - | 8.5 N.m (75 lb in) | Intake Camshaft Profile Sleeve Position Sensor Replacement |
| 8 | Fuel Injection Fuel Rail Fuel Pressure Sensor | - | - | 32.5 N.m (24 lb ft) | Fuel Rail Pressure Sensor Replacement |
| 9 | Knock Sensor Bolt | - | - | 36 N.m (27 lb ft) | Knock Sensor 2 Replacement |
| 10 | Engine Coolant Temperature Sensor | - | - | 9 N.m (80 lb in)- | Engine Coolant Temperature Sensor Replacement - Engine Block |
| 11 | Mass Airflow Sensor Bolt [2x] | - | - | 4 N.m (35 lb in) | Mass Airflow Sensor Replacement |
| 12 | Camshaft Position Actuator Magnet Gasket | Yes | - | - | Camshaft Position Actuator Magnet Replacement - Intake |
| 13 | Camshaft Position Actuator Solenoid Valve Bolt [2x] | - | - | 8.5 N.m (75 lb in) | Camshaft Position Actuator Magnet Replacement - Intake |
| 14 | Camshaft Position Actuator Solenoid Valve Bolt [2x] | - | - | 8.5 N.m (75 lb in) | Camshaft Position Actuator Magnet Replacement - Exhaust |
| 15 | Camshaft Position Actuator Magnet Gasket | Yes | - | - | Camshaft Position Actuator Magnet Replacement - Exhaust |
| 16 | Engine Coolant Temperature Sensor | - | - | 9 N.m (80 lb in)- | Engine Coolant Temperature Sensor Replacement - Exhaust Manifold Outlet Pipe - Top , or Engine Coolant Temperature Sensor Replacement - Exhaust Manifold Outlet Pipe - Rear |
| 17 | Engine Oil Pressure Sensor | - | - | 35 N.m (26 lb ft) | Engine Oil Pressure Sensor Replacement |
| 18 | Engine Coolant Temperature Sensor | - | - | 9 N.m (80 lb in) | Engine Coolant Temperature Sensor Replacement - Water Inlet |
| 19 | Camshaft Exhaust Lobe Sensor Bolt [2x] | - | - | 8.5 N.m (75 lb in) | Exhaust Camshaft Profile Sleeve Position Sensor Replacement |
| 20 | Camshaft Position Actuator Bolt | - | - | 8.5 N.m (75 lb in) | Camshaft Lobe Position Actuator Replacement - Exhaust |
| 21 | Engine Coolant Temperature Sensor | - | - | 9 N.m (80 lb in) | Engine Coolant Temperature Sensor Replacement - Exhaust Manifold Outlet Pipe - Top , or Engine Coolant Temperature Sensor Replacement - Exhaust Manifold Outlet Pipe - Rear |
Engine Oil Pressure Control Solenoid Valve
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Oil Pump Flow Control Solenoid Valve Bolt | - | - | 8.5 N.m (75 lb in) | Oil Pump Flow Control Solenoid Valve Replacement (4WD) , or Oil Pump Flow Control Solenoid Valve Replacement (2WD) |
Throttle Body and Ignition Components
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Ignition Coil Bolt [8x] | - | - | 10 N.m (89 lb in) | Ignition Coil Replacement - Cylinder 1, 2, 3 , Ignition Coil Replacement - Cylinder 4 |
| 2 | Gas Engine Ignition Spark Plug [4x] | - | - | 16 N.m (142 lb in) | Gas Engine Ignition Spark Plug Replacement - Cylinder 1, 2, 3 , Gas Engine Ignition Spark Plug Replacement - Cylinder 4 |
| 3 | Throttle Body Seal | Yes | - | - | Throttle Body Assembly Replacement |
| 4 | Throttle Body Bolt [3x] | - | - | 10 N.m (89 lb in) | Throttle Body Assembly Replacement |
| 5 | Throttle Body Seal | Yes | - | - | Throttle Body Assembly Replacement |
Turbocharger Bypass Valve Solenoid Replacement
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Compressor Air Intake Turbocharger Bypass Valve Solenoid Bolt [3x] | - | Yes | 7 N.m (62 lb in) | Turbocharger Bypass Valve Solenoid Replacement |
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.