2011 GMC Sierra 2500 HD Ignition Coils
2011 GMC Sierra 2500 HD Ignition Coils
Genuine GM ignition coils for the 2011 GMC Sierra 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, single or dual rear wheels, gas or diesel, and cab configuration divide this group more than the model year does.
The case for genuine GM
- Central shipping origin. Dallas keeps ignition coils transit times short nationwide.
- Backed after the sale. If your ignition coils does not work out, we make it right.
- Factory warranty. Genuine ignition coils carry GM coverage aftermarket cannot match.
Making sure it fits
GM revises parts mid-production. The OEM catalog tracks those revisions; cross-reference tables usually do not. Send us your VIN and we will confirm the exact part number before you order. Orders in by 3pm Central usually go out the same day, with shipping calculated at real cost.
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