GMC C1500 Engine Control Computer

Replacement 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 C1500. 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.

No matter if you have the classic or updated body style, there's one thing you know for sure about your GMC C1500 – its dependability is one of a kind. Built to last, your truck can haul, tow and transport just about anything. Help it do everything it was made to with AutoZone's premium GMC C1500 engine control module.

Show of 52  Results
View:
  •  | Page 1 of 5 |  
  • Part Number: 77-0279F-UNF
  • Application: Unflashed
  • Notes: Unit sold unflashed
    With OE #16250279, 9355699, 9366810. Flash Units require programming specific to the vehicle. Accurate VIN and mileage are required. Additional vehicle specific on-car programming MAY need to be performed AFTER installation to prevent drivability and starting issues. Knock Module must be removed from original PCM and installed in replacement PCM
  • Part Number: 77-3494F-UNF
  • Application: Unflashed
  • Notes: Unit sold unflashed
    Vehicle Control Module. With OE #16263494. Flash units require programming specific to the vehicle. Accurate VIN and mileage are required. Additional vehicle specific on-car programming MAY need to be performed AFTER installation to prevent drivability and starting issues. Knock Module must be removed from original PCM and installed in replacement PCM
  • Part Number: 77-9684F-UNF
  • Application: Unflashed
  • Notes: Unit sold unflashed
    Vehicle control module. Flash units require programming specific to the vehicle. Accurate VIN and mileage are required. Additional vehicle specific on-car programming MAY need to be performed AFTER installation to prevent drivability and starting issues. Knock Module must be removed from original PCM and installed in replacement PCM
  • Part Number: 77-4210F-UNF
  • Application: Unflashed
  • Notes: Unit sold unflashed
    With OE #16244210, 16208546. 'Flash units require programming specific to the vehicle. Accurate VIN and mileage are required. Additional vehicle specific on-car programming MAY need to be performed AFTER installation to prevent drivability and starting issues. Knock Module must be removed from original PCM and installed in replacement PCM
  • Part Number: 77-7747
  • Notes: With OE #1227747. The PROM(s)/CALPACK must be transferred from the original module to the replacement module
  • Part Number: 77-6455
  • Notes: The PROM(s)/CALPACK must be transferred from the original module to the replacement module
  • Part Number: 77-3977
  • Notes: With Powertrain control module. The PROM(s)/CALPACK must be transferred from the original module to the replacement module.
  • Part Number: 77-8747
  • Notes: With OE #1228747. The PROM(s)/CALPACK must be transferred from the original module to the replacement module
  • Part Number: 77-8812
  • Notes: OEM #1228812. The PROM(s)/CALPACK must be transferred from the original module to the replacement module.
  • Part Number: 77-3488
  • Notes: With Powertrain control module. The PROM(s)/CALPACK must be transferred from the original module to the replacement module.
  • Part Number: 77-4288
  • Notes: OEM #16144288. The PROM(s)/CALPACK must be transferred from the original module to the replacement module.
  • Part Number: 77-6865
  • Notes: With OE #1226865. The PROM(s)/CALPACK must be transferred from the original module to the replacement module.
  •  | Page 1 of 5 |  

When your ride of choice is a quality pick-up truck, fuel efficiency is a big deal to you. If yours hasn't been up to its regular standard and your automatic truck's shifting has been lacking, it's time to install a new ECM for GMC C1500. We offer top-of-the-line parts at AutoZone and do it at unbeatable prices. Pick up a top-quality C1500 engine control computer easily online and get it installed quickly with Same Day Store Pickup.

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