2011 Chevrolet Silverado 2500 HD Ignition Coils

Genuine GM ignition coils for the 2011 Chevrolet Silverado 2500 HD, at wholesale prices. Coils are matched to the driver circuit and the spark energy the calibration expects. GMT900 HD through 2014, K2XX HD from 2015 to 2019, and the T1XX HD from 2020.

Signs it is time

A misfire code on one cylinder, or stumbling under acceleration. On a heavy duty pickup, box length and cab style drive more part number splits here than the engine does.

The case for genuine GM

• Ships from Dallas. Ignition Coils ordered by 3pm Central go out the same business day.
• Straightforward returns. No restocking games on ignition coils that did not fit.
• GM stands behind it. The ignition coils warranty comes from the manufacturer, not from us.

Making sure it fits

When a component is superseded, GM documents why. That history is worth having when something failed early. Two vehicles off the same line in the same week can take different parts. The VIN is how we tell. Most orders leave the same day. Oversized and freight items take an extra day to crate.