Description
GM E41 ECM (L5P) send-in, upgrade service for 2017+ Chevrolet Silverado and GMC Sierra 2500/3500 6.6L Duramax trucks. Enables custom tuning abilities.

CAD $986.91
GM E41 ECM Services (L5P) – GM E41 ECM Upgrade
Special Order
GM E41 ECM (L5P) send-in, upgrade service for 2017+ Chevrolet Silverado and GMC Sierra 2500/3500 6.6L Duramax trucks. Enables custom tuning abilities.
| Weight | 7 lbs |
|---|---|
| Dimensions | 21 × 13 × 4 in |
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