APU Ultimate Control Package '99-'06 GM 4.8L/5.3L/6.0L

We here at Addicted Performance have done it again. This time for our Vortec based platform customers! 

Looking for the most cost effective, best performing standalone ECU on the market? Look no further. Here at APU we have designed the first Elite 2500 bundle for your 99-06 Chevrolet or GM product with a 4.8, 5.3 and even the 6.0! With our kit you have the option to have a Parallel, Patch or Full Terminated Engine Harness. Lets face it, Some people just want it to run and be fast, and thats it! While other prefer the functionality of the factory dash and OEM transmission. So we have made it to where you can build and customize to your liking! The sky is the limit to what you're able to do with the Haltech Elite 2500 and this kit. You have ALL the capabilities and features of the Elite 2500 without sacrificing all of the OEM GM attributes your vehicle has! The nice thing about this is you can retain your factory ECU and keep all the ammenities such as your power widnows, Air conditoning and things like that. While also utilizing key features of the Elite 2500 such as Traction control, Anti-Lag, Boost By Gear and stages of nitrous.


This kit is Ideal for somone with the Vortec Or even an LS platform. 


Let us know what your customization preferences are and we will make it happen for you!


Whats Included?


- Haltech Elite 2500 Standalone ECU

- Premium Wiring Harness

- Haltech Air Temperature Sensor

- Haltech Coolant Temperature Sensor

Don't see what you're looking for as an option? Call us at (865)-982-4109 or send us a text at (865)-268-9258


***Boost Control Solenoid option includes additional wiring harness.***


***** NOTE *****

If you have ANY questions, concerns or simply just want to verify what you're ordering and feel more comfortable talking to a real person. Give us a call at (865)-982-4109. We want to make sure that you're satisfied with what you're ordering and make the process as easy and enjoyable as possible. 

APU Ultimate Control Package '99-'06 GM 4.8L/5.3L/6.0L