How to replace the ignition coil and Ignition Control Module (HVS) on GMC C3500?

To replace the Ignition Coil and Ignition Control Module (HVS), you need to remove the air cleaner assembly and nut then disconnecting the electrical connectors. Next, remove the Ignition Coil wire from the Distributor and remove the studs that hold the bracket and Ignition Coil on the Intake Manifold. Next, you will have to remove the bracket and Ignition Coil, drill and punch out the two rivets that are holding the Ignition Coil to the bracket, and then take the Ignition Coil away from the bracket. For installation, mount the Ignition Coil into the bracket with the two screws included in the replacement Ignition Coil kit. Replace the Ignition Coil and bracket onto Intake Manifold using studs, fastening them with 11 n.m (8 lb ft). Reconnect the wire from Ignition Coil, make sure, it does not touch any part such as dip stick in order to avoid grounding or shorting after passing time. Lastly, reconnect the electric connectors and replace the air cleaner assembly and nut.

OEM GMC C3500 Ignition Control Module

Ignition Spark Control Module

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9 Ignition Control Modules found

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GMC C3500 Control Module Part Number: 10482803
$134.05 MSRP: $275.46
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Product Specifications
- Other Name: Module, Electronic Ignition Control (W/O Coil); Ignition Control Module; Ignition Module; ESC Control Module; Coil Module; Module
- Replaced by: 19435467
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
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GMC C3500 Ignition Module Part Number: 19180771
$46.97 MSRP: $96.52
You Save: $49.55 (52%)
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Product Specifications
- Other Name: Module Assembly, Distributor Ignition Control; Ignition Control Module; Module, Distributor (Also Knock Sensor)
- Replaced by: 19474373
- Replaces: 10482820
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1986 GMC C3500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.8 L GAS, 8 Cyl 5.7 L GAS
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GMC C3500 Ignition Lock Cylinder Part Number: 19179578
$75.52 MSRP: $155.20
You Save: $79.68 (52%)
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Product Specifications
- Other Name: Module Assembly, Distributor Ignition Control; Ignition Control Module; Ignition Module; Module; Module, Distributor (Also Knock Sensor)
- Replaced by: 19435461
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1995 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C3500 Spark Module Part Number: 16131231
Product Specifications
- Other Name: Module, Distributor (Also Knock Sensor); Ignition Control Module; ESC Control Module
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1995 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 7.4 L GAS
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GMC C3500 Ignition Module Part Number: 16208981
Product Specifications
- Other Name: Module, Electronic Ignition Control; Ignition Control Module; Spark Module; ESC Control Module; Module; Module, Distributor (Also Knock Sensor)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1997 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS
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GMC C3500 Ignition Module Part Number: 19180772
Product Specifications
- Other Name: Module Assembly, Distributor Ignition Control; Ignition Control Module; Module; Module, Distributor (Also Knock Sensor)
- Replaces: 01894308, 10482821, 1894308
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1986 GMC C3500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS
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GMC C3500 Ignition Module Part Number: 16251879
Product Specifications
- Other Name: Module, Distributor (Also Knock Sensor); Ignition Control Module; Spark Module; ESC Control Module; Module
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2000 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS
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GMC C3500 Ignition Module Part Number: 16208991
Product Specifications
- Other Name: Module, Distributor (Also Knock Sensor); Ignition Control Module; Spark Module; ESC Control Module
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS
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GMC C3500 Spark Module Part Number: 16128261
Product Specifications
- Other Name: Module, Windshield Defroster; Ignition Control Module; ESC Control Module; Module; Module, Distributor (Also Knock Sensor)
- Replaces: 16052401
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1995 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS

GMC C3500 Ignition Control Module

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The GMC C3500 Ignition Control Module (ICM) stands as a core component which substantially boosts GMC C3500 vehicle performance together with reliability. The advanced Ignition Control Module delivers accurate spark timing for engine combustion by precisely controlling ignition systems. By processing data from the Crankshaft Position (CKP) sensor the GMC C3500 Ignition Control Module decides precise ignition timing which surpasses the precision and voltage delivery of outdated mechanical systems. Engineers designed this ICM to operate with GMC C3500 models which allows it to service both electronic distributors and distributorless ignition systems. Engine professionals view the GMC C3500 Ignition Control Module as reliable because it prevents starting difficulties and ensures peak engine functioning. This smart feature uses engine parameter-based timing adjustments from its computer control system which provides both efficiency and safety improvements to create a leading technology in automotive markets. The the automaker model Ignition Control Module has an easy diagnosis process through Digital Volt Ohm Meter (DVOM) and scan tool for fault codes which enables swift response to potential issues. Parts of the car performance legacy can be attributed to its Ignition Control Module which demonstrates proven durability and performance quality.

GMC C3500 Ignition Control Module Parts Questions & Experts Answers

Control Module
10482803
Q: How to replace the ignition coil and Ignition Control Module (HVS) on GMC C3500?
A:
To replace the Ignition Coil and Ignition Control Module (HVS), you need to remove the air cleaner assembly and nut then disconnecting the electrical connectors. Next, remove the Ignition Coil wire from the Distributor and remove the studs that hold the bracket and Ignition Coil on the Intake Manifold. Next, you will have to remove the bracket and Ignition Coil, drill and punch out the two rivets that are holding the Ignition Coil to the bracket, and then take the Ignition Coil away from the bracket. For installation, mount the Ignition Coil into the bracket with the two screws included in the replacement Ignition Coil kit. Replace the Ignition Coil and bracket onto Intake Manifold using studs, fastening them with 11 n.m (8 lb ft). Reconnect the wire from Ignition Coil, make sure, it does not touch any part such as dip stick in order to avoid grounding or shorting after passing time. Lastly, reconnect the electric connectors and replace the air cleaner assembly and nut.