Toggle right Slidebar




HP tuners L5P E41 Modified ECM Purchase / ECM Exchange Service (GM)

Starting at: $649.99

AVERAGE RATING OF 0 0 of 5 Stars!

HP Tuners exclusively presents our L5P ECM Exchange Service, giving you the power to tune your 2017+ Chevrolet Silverado / GMC Sierra 2500/3500 6.6L Duramax. You now also have the option to either purchase a new HP Tuners Modified ECM or send us your original ECM and we will exchange it for a HP Tuners modified one. Both options give you full access to calibrate, log and scan via the OBD2 port with your MPVI2 and VCM Suite 4.3+!

L5P Modified ECM Purchase
This option allows you to purchase an already Modified ECM from us, and you keep your original ECM. Remember, do NOT send us your ECM.
  • Modified ECM Purchase
  • (no core needed)
  • ECM (E41) License: 10 Universal Credits
L5P Other Controllers
In addition to our L5P E41 ECM support, you can also license the following
  • TCM (T87A) License: 4 Universal Credits + Unlock
Note: No unlock is required for CCM or FICM controllers. L5P Exchange Service
Select this option to send us your original ECM and we will Exchange it for an already modified ECM. Remember, you MUST send us your ECM first!
  • ECM Exchange Service
  • (send in a core, receive a modified core back)
  • ECM (E41) License: 10 Universal Credits
Once you have placed your order and provided your VIN, you must send HP tuners your original ECM first.
Your ECM must be in functional, original, unopened and unmodified condition.
You will not receive this same ECM back as this is an exchange service only. The ECM you receive has been modified to enable tuning.

HP Tuners reserves the right to refuse exchange of any ECM sent to us as part of this service.

Notes Before You Order
Your modified or exchanged L5P ECM can only be tuned via the OBD2 port with HP Tuners VCM Suite 4.3+ and an MPVI2.
To tune your L5P ECM you require 10 Universal Credits, an MPVI2 with the latest firmware, the latest version of VCM Suite and an internet connection.
No other tuning or calibration tools can be used with the ECM (including dealer reflash tools).
VCM Scanner, dealer diagnostic and other diagnostic tools will continue to function normally.
VCM Suite 4.3+ can be used to return to stock calibration and/or update to the latest stock calibration.
Vehicle Anti-Theft System relearn by a dealer tool is required once the ECM is returned to the vehicle.
Please also allow at least 3 business days for this exchange service not including shipping times.

Exchange Requirements
When you send in the ECM, you MUST include the following:

Provide your VIN
Perform the Replace ECM Function in VCM Scanner for the stock ECM
Customer Name
Customer Address
Customer Contact Information (E-mail and Phone)
L5P ECM Exchange Service Order #
If you are also providing your TCM (T87a) for unlock, please also provide your order number
Whether the ECM is the original from the vehicle or a new spare ECM
Vehicle Information (Year/Make/Model)
If the information above is not provided with the ECM, it may delay the ECM exchange process while the missing information is acquired.

Add to Cart:

  • FROM: HP tuners

ask a question
price match


we added this on Tuesday 02 October, 2018.

copyright © 2003-2020 COLORADOSPEED. powered by hORSEPOWER & tORQUE