Ignition System for 2025 GMC Sierra 2500 HD
No.
Part # / Description / Price
Price
1
Engine Control Module (ECM) 
GM
GM Description: Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD.
MSRP $651.68
$372.92
MSRP $651.68
$372.92
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
$24.87
MSRP $41.64
$24.87
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
$24.71
MSRP $41.38
$24.71
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. 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
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. 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
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. 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
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. 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
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. 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
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. 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
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. 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
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. 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
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. 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
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. 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
No.
Part # / Description / Price
Price
3
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
No.
Part # / Description / Price
Price
3
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
Related Parts
Part # / Description / Price
Price
Glow Plug GM
GM 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.
MSRP $47.32
$28.26
MSRP $47.32
$28.26
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
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