Ignition System for 2025 GMC Sierra 3500 HD
No.
Part # / Description / Price
Price
1
Engine Control Module (ECM) 
GM
GM Description: Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD.
1
Engine Control Module 
ACDelco
ACDelco Description: GM Genuine Parts Engine Control Modules are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These modules regulate various parts of your vehicle's engine by receiving input from sensors and additional modules and t ...
Not For Sale
Not For Sale
2
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 $41.64
$21.86
MSRP $41.64
$21.86
2
Engine Camshaft Position Sensor ACDelco
ACDelco Description: ACDelco GM Original Equipment Engine Camshaft Position Sensors monitor the rotational position of the camshaft(s), and are GM-recommended replacements for your vehicle's original components. They provide a signal to the engine control module which compares ...
$18.59
$18.59
3
Engine Crankshaft Position Sensor GM
GM Description: Silverado, sierra. 6.6l. Silverado, Sierra 2500 HD. Diesel. 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
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 $41.38
$21.72
MSRP $41.38
$21.72
3
Engine Crankshaft Position Sensor ACDelco
ACDelco Description: ACDelco GM Original Equipment Engine Crankshaft Position Sensors monitor the position and rotational speed of the crankshaft, and are GM-recommended replacements for your vehicle's original components. The signal from the crankshaft position sensor is used ...
$18.46
$18.46
No.
Part # / Description / Price
Price
1
Ignition Coil GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 4.3L, 2018-25. Vendor:melco. 6.6L gas. Tahoe. 5.3l. Without police vehicle. Suburban. 5.3l. Flat shape. CT5. 6.2l.
MSRP $53.56
$28.12
MSRP $53.56
$28.12
1
Ignition Coil ACDelco
ACDelco 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 engine, ...
$24.63
$24.63
No.
Part # / Description / Price
Price
1
Ignition Coil GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 4.3L, 2018-25. Vendor:melco. 6.6L gas. Tahoe. 5.3l. Without police vehicle. Suburban. 5.3l. Flat shape. CT5. 6.2l.
MSRP $53.56
$28.12
MSRP $53.56
$28.12
1
Ignition Coil ACDelco
ACDelco 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 engine, ...
$24.63
$24.63
No.
Part # / Description / Price
Price
1
Ignition Coil GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 4.3L, 2018-25. Vendor:melco. 6.6L gas. Tahoe. 5.3l. Without police vehicle. Suburban. 5.3l. Flat shape. CT5. 6.2l.
MSRP $53.56
$28.12
MSRP $53.56
$28.12
1
Ignition Coil ACDelco
ACDelco 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 engine, ...
$24.63
$24.63
No.
Part # / Description / Price
Price
1
Ignition Coil GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 4.3L, 2018-25. Vendor:melco. 6.6L gas. Tahoe. 5.3l. Without police vehicle. Suburban. 5.3l. Flat shape. CT5. 6.2l.
MSRP $53.56
$28.12
MSRP $53.56
$28.12
1
Ignition Coil ACDelco
ACDelco 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 engine, ...
$24.63
$24.63
No.
Part # / Description / Price
Price
1
Ignition Coil GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 4.3L, 2018-25. Vendor:melco. 6.6L gas. Tahoe. 5.3l. Without police vehicle. Suburban. 5.3l. Flat shape. CT5. 6.2l.
MSRP $53.56
$28.12
MSRP $53.56
$28.12
1
Ignition Coil ACDelco
ACDelco 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 engine, ...
$24.63
$24.63
No.
Part # / Description / Price
Price
1
Ignition Coil GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 4.3L, 2018-25. Vendor:melco. 6.6L gas. Tahoe. 5.3l. Without police vehicle. Suburban. 5.3l. Flat shape. CT5. 6.2l.
MSRP $53.56
$28.12
MSRP $53.56
$28.12
1
Ignition Coil ACDelco
ACDelco 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 engine, ...
$24.63
$24.63
No.
Part # / Description / Price
Price
1
Ignition Coil GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 4.3L, 2018-25. Vendor:melco. 6.6L gas. Tahoe. 5.3l. Without police vehicle. Suburban. 5.3l. Flat shape. CT5. 6.2l.
MSRP $53.56
$28.12
MSRP $53.56
$28.12
1
Ignition Coil ACDelco
ACDelco 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 engine, ...
$24.63
$24.63
No.
Part # / Description / Price
Price
1
Ignition Coil GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 4.3L, 2018-25. Vendor:melco. 6.6L gas. Tahoe. 5.3l. Without police vehicle. Suburban. 5.3l. Flat shape. CT5. 6.2l.
MSRP $53.56
$28.12
MSRP $53.56
$28.12
1
Ignition Coil ACDelco
ACDelco 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 engine, ...
$24.63
$24.63
No.
Part # / Description / Price
Price
1
Ignition Coil GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 4.3L, 2018-25. Vendor:melco. 6.6L gas. Tahoe. 5.3l. Without police vehicle. Suburban. 5.3l. Flat shape. CT5. 6.2l.
MSRP $53.56
$28.12
MSRP $53.56
$28.12
1
Ignition Coil ACDelco
ACDelco 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 engine, ...
$24.63
$24.63
No.
Part # / Description / Price
Price
1
Ignition Coil GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 4.3L, 2018-25. Vendor:melco. 6.6L gas. Tahoe. 5.3l. Without police vehicle. Suburban. 5.3l. Flat shape. CT5. 6.2l.
MSRP $53.56
$28.12
MSRP $53.56
$28.12
1
Ignition Coil ACDelco
ACDelco 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 engine, ...
$24.63
$24.63
No.
Part # / Description / Price
Price
3
Ignition Coil GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 4.3L, 2018-25. Vendor:melco. 6.6L gas. Tahoe. 5.3l. Without police vehicle. Suburban. 5.3l. Flat shape. CT5. 6.2l.
MSRP $53.56
$28.12
MSRP $53.56
$28.12
3
Ignition Coil ACDelco
ACDelco 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 engine, ...
$24.63
$24.63
No.
Part # / Description / Price
Price
3
Ignition Coil GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 4.3L, 2018-25. Vendor:melco. 6.6L gas. Tahoe. 5.3l. Without police vehicle. Suburban. 5.3l. Flat shape. CT5. 6.2l.
MSRP $53.56
$28.12
MSRP $53.56
$28.12
3
Ignition Coil ACDelco
ACDelco 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 engine, ...
$24.63
$24.63
Related Parts
Part # / Description / Price
Price
Glow Plug GM
GM Description: Silverado, Sierra 2500 HD. 6.6L diesel. Silverado, Sierra 3500 HD.
MSRP $47.32
$24.84
MSRP $47.32
$24.84
Glow Plug ACDelco
ACDelco Description: GM Genuine Parts Diesel Glow Plugs are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Not For Sale
Not For Sale
Ignition Coil GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 4.3L, 2018-25. Vendor:melco. 6.6L gas. Tahoe. 5.3l. Without police vehicle. Suburban. 5.3l. Flat shape. CT5. 6.2l.
MSRP $53.56
$28.12
MSRP $53.56
$28.12
Ignition Coil ACDelco
ACDelco 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 engine, ...
$24.63
$24.63
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
$17.28
MSRP $32.93
$17.28
Spark Plug Wire ACDelco
ACDelco Description: GM Genuine Parts Genuine GM Spark Plug Wires are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These wires are a single wire encased in an insulating material, and contains connectors and insulating boots. It tra ...
$13.41
$13.41