General Motors GM Genuine Parts 12588923 Fuel Injection Throttle Control Actuator Module

Arrived in a timely manner, was easy to install, and fixed the problem fast and easy.

Plug and play. Works awesome. Since I have installed this computer I found out my actual problem was my throttle body but the check engine code couldn't actually show me what was actually wrong because the truck had the wrong computer in it to begin with.

Easy to install. Quality product.

Perfect fit in 2005 silverado HD - plug and play!Had a truck stuck in "safe mode" after transmission rebuild. Kept blowing fuses.Problem solved.

Working well after one year. I’m good with it.

Part fit and worked as intended. But came packaged in a loose bag and plastic on the female plug were broke off.

I ordered, received and installed this item back in November 2021 to fix a P1516 code that kept popping up at idle. It also puts the truck in "limp mode". It didn't fix the issue. So I also replaced the throttle body, the PCM, and the complete throttle system wire harness. All very expensive stuff. Cost over $1000. STILL kept popping that blasted code and going in to limp mode. So bad in fact that I had to keep the code reader/eraser connected to the truck 100 percent of the time. So, I started digging even deeper into the system. I found out that this part was bad in the box. Two places it is supposed to provide 5vdc to the throttle body, but its only doing it intermittently. So, there was the problem, the whole time. THIS PART. So, you have to give at least one star rating. It SHOULD let you give ZERO.

Worked fine, no issues with the product.