About this part
What it does. Techpro Ignition Coil Techpro 276-50GM133 delivers the spark that ignites the air-fuel mixture in the cylinder.
Symptoms that point to this part
- Misfire codes
- Rough idle
- Hard starting
- Loss of power under load
Fitment. Catalogued as fitting 2019–2020 Chevrolet Express 2500, 2019 Chevrolet Express 3500, 2019 GMC Sierra 2500 Hd. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.