HP Tuners
HP Tuners 2017+ Chevrolet Silverado / GMC Sierra 2500/3500 6.6L Duramax L5P Modified ECM (Vin Req.)
SKU: H007 ECM-00-L5P-P
Description
Part #: ECM-00-L5P-P
Get your 2017+ Chevrolet Silverado and GMC Sierra 2500/3500 6.6L Duramax ready for tuning by purchasing a brand-new E41 ECM from HP Tuners that's already upgraded for tuning and diagnostics.
Features:
- Purchase a brand-new, fully upgraded E41 ECM.
- This is ideal for enthusiasts who want their vehicles up and running as quickly as possible.
- Make sure you have an MPVI2, MPVI2+, or MPVI3 interface.
HP Tuners L5P - Modified ECM Purchase
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | HP Tuners |
| Part Number | H007 ECM-00-L5P-P |
Videos
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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