Powertrain Control for 2020 GMC Sierra 3500 HD
No.
Part # / Description / Price
Price
1
Ignition Coil 
GM
GM Description: GM Genuine Parts Ignition Coils are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These coils increase electrical system voltage to help ignite the air/fuel mixture as the starting and charging system starts ...
MSRP $161.49
$94.02
MSRP $161.49
$94.02
1
Ignition Coil GM
GM Description: GM Genuine Parts Ignition Coils are designed, engineered, and tested to rigorous standards, and are backed by General Motors. It increases electrical system voltage to help ignite the air/fuel mixture as the starting and charging system starts the eng ...
MSRP $53.56
$31.99
MSRP $53.56
$31.99
2
Engine Spark Plug GM
GM Description: This spark plug ignites the air-fuel mixture inside the engine?s combustion chamber. Spark plugs wear over time due to heat, electrical load, and carbon buildup, which can cause misfires, rough idle, reduced fuel efficiency, or hard starting. Replacing wor ...
MSRP $16.88
$10.42
MSRP $16.88
$10.42
3
Spark Plug Wire GM
GM Description: 4.3L, 2018-19. Express, savana. 4.3l. Wire set. 6.6L gas. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Spark plug wire. Corvette. 6.2L supercharged, acdelco #758dd. Durable to help transfer high voltage pulses without damage
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $32.93
$20.07
MSRP $32.93
$20.07
4
Engine Control Module (ECM) GM
GM Description: Silverado, Sierra 2500 HD. Gas. Silverado, Sierra 3500 HD. Silverado, sierra. 4.3l. Express 2500. 6.6l. Express 3500. 6.6l. Savana 2500. 6.6l. Savana 3500. 6.6l.
6
Engine Camshaft Position Sensor GM
GM Description: Helps keep engine timing and fuel injection running in sync
Helps provide proper alignment, positioning, and spacing for easy installation
Synchronizes engine valves and pistons for excellent engine performance
MSRP $35.16
$21.44
MSRP $35.16
$21.44
8
Engine Crankshaft Position Sensor GM
GM Description: This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Helps keep engine timing and fuel injection running in sync
Helps provide proper alignment, positioning, and spacing for easy installation
Synchronizes engine valves and pistons for excellent engine performance
MSRP $54.30
$32.43
MSRP $54.30
$32.43
9
Ignition Knock (Detonation) Sensor GM
GM Description: Sends signals to the engine control module (ECM) to adjust timing
Helps prevent damage to the engine caused by pre-ignition
MSRP $44.02
$26.28
MSRP $44.02
$26.28
No.
Part # / Description / Price
Price
1
Evaporative Emission Canister GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L gas. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
Manufactured to GM OE specification for fit, form, and function
MSRP $311.22
$180.43
MSRP $311.22
$180.43
2
Vapor Canister Bracket GM
GM Description: 6.0L. outer. 6.6L gas, 8 ft box. 6.6L gas, 6.9 ft box, regular, double cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
Vapor Canister Bracket GM
GM Description: 6.6L gas, 6.9 ft box, crew cab. 6.6L gas, 6.9ft box. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $127.28
$75.06
MSRP $127.28
$75.06
3
Vapor Canister Solenoid GM
GM Description: 6.6L gas, 8 ft box. Silverado, Sierra 2500 HD. Regular cab. Silverado, Sierra 3500 HD. Crew cab. Long box. Double/extended cab. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
Manufactured to GM OE specification for fit, form, and function
MSRP $108.08
$63.74
MSRP $108.08
$63.74
3
Vapor Canister Solenoid GM
GM Description: Silverado, Sierra 2500 HD. Crew cab. Short box. Silverado, Sierra 3500 HD. 6.6L gas, 6.9ft box. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
MSRP $109.94
$64.84
MSRP $109.94
$64.84
4
Vapor Canister Vent Valve GM
GM Description: The purge valve controls the flow of fuel vapor from the vapor canister to the intake manifold.GM Original Equipment Vapor Canister Purge Valves are GM-recommended replacements for your vehicle's original components.
MSRP $74.36
$43.86
MSRP $74.36
$43.86
5
Vapor Canister Purge Tube GM
GM Description: 6.6L gas. 4.3, 5.3, 6.2L, 5.3, 6.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.76
$18.12
MSRP $24.76
$18.12
6
MAP SENSOR GM
GM Description: Without diesel, 4.8, 5.3 & 6.0L. Without diesel, 4.3L.
MSRP $94.64
$55.81
MSRP $94.64
$55.81
7
Heated Oxygen Sensor GM
GM Positions: Right
Description: Silverado, Sierra 2500 HD. Gas. Front. Silverado, Sierra 3500 HD. This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $89.10
$52.55
MSRP $89.10
$52.55
8
Heated Oxygen Sensor GM
GM Positions: Right
Description: 4.3, 5.3, 6.2L. Silverado, sierra. 5.3l. Lower. Silverado, Sierra 2500 HD. Gas. Rear. Silverado, sierra. 6.2l. Silverado, Sierra 3500 HD. Silverado, sierra. 4.3l. This part requires programming and/or special setup procedures GM Service Information describ ...
MSRP $80.72
$47.60
MSRP $80.72
$47.60
No.
Part # / Description / Price
Price
2
Water Pump Gasket GM
GM Notes: PARTS: Part included with water pump.
Description: 2018-20. 5.3, 6.2L. 6.6L gas. Express, savana. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 4.3L. May be made from fiber or a rubberized composite material
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $0.88
$0.54
MSRP $0.88
$0.54
2
3
Bolt GM
GM Notes: PARTS: Part included with water pump.
Description: 6.6L gas. 6.2L. 2018-25 4.3L.
MSRP $20.78
$12.67
MSRP $20.78
$12.67
4
Multi-Purpose Clip GM
GM Notes: PARTS: Part included with water pump.
Description: 2018-20. 6.6L gas. 1.6L. 2.7L turbo. 4.3L. 6.2L supercharged. Without powertrain cooling. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.74
$5.44
MSRP $7.74
$5.44
5
Generator Brace Sleeve GM
GM Notes: PARTS: Part included with water pump.
Description: 2018-20. 5.3, 6.2L. Primary, 6.6L gas. Auxiliary, 6.6L gas. 4.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $14.46
$8.93
MSRP $14.46
$8.93
6
Engine Coolant Temperature Sensor GM
GM Notes: PARTS: Part included with water pump.
Description: GM Original Equipment Engine Coolant Temperature Sensors monitor engine temperature, and are GM-recommended replacements for your vehicle's original components. The engine temperature signal is used by the engine control module to adjust the air/fuel mixture and ignition timing. These original equipment engine coolant temperature sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
MSRP $31.75
$19.37
MSRP $31.75
$19.37
7
MSRP $35.03
$24.35
8
187 Degrees Engine Coolant Thermostat with Seal GM
GM Notes: PARTS: Part included with water pump.
Description: Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
MSRP $72.25
$43.17
MSRP $72.25
$43.17
9
Engine Water Pump Inlet Tube GM
GM Notes: PARTS: Part included with water pump.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $17.94
$11.07
MSRP $17.94
$11.07
10
Water Inlet Seal GM
GM Notes: PARTS: Part included with water pump.
Description: Helps close and prevent coolant from leaking out of your vehicle's cooling system components to maintain the proper engine temperature
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.84
$6.69
MSRP $10.84
$6.69
11
M6x1x30 Multi-Purpose Bolt GM
GM Notes: PARTS: Part included with water pump.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.43
$7.35
MSRP $10.43
$7.35
No.
Part # / Description / Price
Price
1
Air Cleaner GM
GM Description: 6.6L gas. Filters the air coming through the air intake
Helps provide a clean air fuel mixture for combustion
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $244.02
$170.45
MSRP $244.02
$170.45
2
Air Cleaner Housing Cover Bolt GM
GM Notes: PARTS: Part included with air cleaner assembly.
Description: 5.3 & 6.2L. 2017-19. 6.6L gas. 6.6L diesel, engine compartment. 2.7L turbo. 4.3L. 3.0L diesel, engine compartment. Helps secure and attach your vehicle's radiator support baffle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.65
$6.43
MSRP $8.65
$6.43
3
Air Cleaner Assembly Retainer GM
GM Notes: PARTS: Part included with air cleaner assembly.
Description: 6.6L gas. 6.6L diesel, engine compartment. 3.0L diesel. 6.2L. Air cleaner assy,retainer.
$11.93
$11.93
4
Multi-Purpose Nut GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $0.05
$0.04
MSRP $0.05
$0.04
5
Air Filter GM
GM Notes: PARTS: Part included with air cleaner assembly.
Description: Cleaner. 2.7L turbo, with high capacity. Silverado, Sierra 2500 HD. Gas. Silverado, Sierra 3500 HD. 4.3L, with high capacity. 3.0L diesel, engine compartment. Enhances the performance and efficiency of the engine to extend its life
Excellent filter capacit ...
MSRP $73.76
$45.24
MSRP $73.76
$45.24
6
Mass Air Flow Sensor GM
GM Description: GM Genuine Parts Mass Air Flow (MAF) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. The MAF sensor measures the amount of air entering the engine so that the engine control module can determine the amount of fuel to inject. This helps ensure the most efficient air/fuel mixture for the best fuel economy and power.
7
Air Cleaner Outlet Duct GM
GM Description: 6.6L gas. Helps guide airflow to your vehicle's air filter
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $139.24
$97.68
MSRP $139.24
$97.68
8
Outlet Duct Bracket GM
GM Notes: PARTS: Part included with outlet duct.
Description: 6.6L gas. 6.2L. 4.3L.
MSRP $59.78
$43.01
MSRP $59.78
$43.01
10
Passenger Side Positive Crankcase Ventilation (PCV) Fresh Air Tube GM
GM Description: 6.6L gas. 5.3 & 6.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $20.88
$14.51
MSRP $20.88
$14.51
11
Intake Air Baffle GM
GM Description: 6.6L gas. 6.6L diesel, engine compartment. Helps direct air flow and guide it to your vehicle's engine intake
Helps separate moisture from entering the air intake
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Helps separate moisture from entering the air intake
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $133.46
$93.63
MSRP $133.46
$93.63
12
PUSH RETAINER (QTY 1) GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.93
$3.47
MSRP $4.93
$3.47
14
Intake Air Duct GM
GM Description: 6.6L gas. Helps keep dirt and debris out of the vehicle's engine
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $51.01
$36.71
MSRP $51.01
$36.71
Related Parts
Part # / Description / Price
Price
Exhaust Temperature Sensor GM
GM Notes: Order By Vehicle Application.
Description: 6.6L diesel, egr valve & related components, 2017-19, upper, front. Exhaust temp sensor. 6.6l. Position 1. Silverado, Sierra 2500 HD. 6.6L diesel, sensors, at muffler & pipe, posn 3. Silverado, Sierra 3500 HD. 6.6L diesel, sensors, at converter. Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
MSRP $82.42
$48.61
MSRP $82.42
$48.61
Exhaust Temperature Sensor GM
GM Notes: Order By Vehicle Application.
Description: 6.6L diesel, egr valve & related components, 2017-19, upper, rear. Exhaust temp sensor. 6.6l. Position 2. 6.6L diesel, sensors, at exh pipe. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
MSRP $78.78
$47.05
MSRP $78.78
$47.05
Exhaust Temperature Sensor GM
GM Notes: Order By Vehicle Application.
Description: Helps provide accurate temperature detection. Heat and vibration resistant for operating efficiently.
MSRP $77.28
$46.16
MSRP $77.28
$46.16