GMC Sierra Engine Control Computer

Auto Parts

 

AutoZone Rewards℠

Join Today and Earn a $20 Reward When You Make 5 Purchases of $20 or More!

Tell Us More About Your GMC Sierra. View all models

AutoZone carries hundreds of thousands of parts and accessories.

Select your Year, Make, Model and Engine to find those that fit your vehicle.

Your GMC Sierra is the king of full-size, heavy-duty pickups. The 6-speed, V8 engine makes it a monster for towing and hauling, so don't ignore that check engine light. When you see red, come to AutoZone for a replacement Sierra engine control computer.

Show of 1  Results
View:
  •  | Page 1 of 1 |  
  • Part Number: 12612384
  •  | Page 1 of 1 |  

The GMC Sierra engine control module (ECM) utilizes data from a series of sensor to perform proper fuel and ignition calibrations to keep the engine performing at its best. A faulty or failing ECM exhibits symptoms such as poor fuel economy and poor performance. If your vehicle refuses to start and the battery, starter and other electrical components are working, you probably need a new engine control computer. Identify the problem with free battery charging and engine diagnostic testing at AutoZone where you'll also find a high-quality replacement ECM for GMC Sierra.

Other Customers Also Viewed

BUY WITH CONFIDENCE

ABOUT CORE PARTS

Buy online and return core parts to the store to be refunded the price.
Core Parts Policy

FREE SHIPPING

On Orders $75 or Greater
and free shipping to APO, FPO, DPO addresses.
Get More Details

RETURN ANYWHERE

Buy Online, Return
Anywhere
Get More Details

SAME-DAY STORE PICKUP

Save time by buying online and picking up items in store.
Learn More

Payment Methods:
 
label.common.footer.alt.autozoneLogo