Ignition Coils For 2003 GMC Sierra

 

The 2003 GMC Sierra V8 uses 8 individual ignition coils and the V6 uses a single ignition coil that send the spark to the distributor. Replacing these ignition coils is a simple task. We have these ignition coils at deeply discounted prices. Select the engine size of your 2003 GMC Sierra to find the ignition coils you've been looking for.