Will this work on 2011 Silverado?

Yes, will need to be programmed by GM, I had it done at my mechanic who called the local dealer and had them send a programming unit over and ran the setup remotely over the internet.

I have a z71 2010 suburban do this fit

Yes, will need to be programmed

Will this work on a 2014 l99 vvt 6l80e?

It really work good. I bought it for 2012 Denali GMC Sierra.

Is it "plug and play" or does it need to be programmed?

Needs to be programmed by dealer.

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ACDelco 12633238 GM Original Equipment Engine Control Module

ACDelco 12633238 GM Original Equipment Engine Control Module

Product ID: 426983290

Details

Contact Material
Gold
Mounting Type
Vehicle Mount
Brand
GM GENUINE
Operation Mode
Automatic
UPC
707773620137

📏Exact GM dimensions 27x18x8 cm

⚙️OEM-spec precision fit

🛠️Requires professional programming

Description

⚡ Unlock your GM’s true potential with OEM precision control!

CRITICAL SYSTEM COMMAND - Dictates vital vehicle operations for peak efficiency and power
DURABILITY YOU CAN TRUST - Built tough to match original factory quality and reliability
PRECISION ENGINE CONTROL - Engineered to GM OE specs for flawless vehicle performance
SEAMLESS OEM INTEGRATION - Guaranteed perfect fit, form, and function for your GM ride
PROFESSIONAL SETUP REQUIRED - Expert programming ensures your vehicle runs like new

The ACDelco 12633238 Engine Control Module is a GM-recommended, factory-spec replacement part designed to manage your vehicle’s critical systems. Manufactured to exact GM OE standards, it ensures reliable, durable performance and requires professional programming for optimal operation.

Specifications

ASIN	B00496V0ZA
Brand	GM GENUINE PARTS
Brand Name	GM GENUINE PARTS
Contact Material	Gold
Customer Reviews	5.0 out of 5 stars 4 Reviews
Global Trade Identification Number	00707773620137
Item Weight	1.74 Pounds
Manufacturer	ACDelco
Model Number	12633238
Mounting Type	Vehicle Mount
Operation Mode	Automatic
Part Number	12633238
Specification Met	GM
UPC	707773620137
Wattage	10 Watts

Reviews

A**R

PCM, brand new to suit my HSV E3 GTS

Highly recommend, cheapest price, fast delivery, product as described and fit for purpose 🤗

15.09.2024

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