TCCalibrationsLTD
HPTuners E41 Unlock Kit
HPTuners E41 Unlock Kit
HPTuners E41 Unlock Kit To be used with MPVI/RTDS on 17-23 Duramax for ecm unlock.
EFILive details required
18 characters, letters/numbers only. We’ll auto-format.
Auth code must be XXXXXX-XXXXXX-XXXXXX.
Exactly 12 digits. If it doesn’t start with 0 we’ll left-pad when short.
Serial must have data input.
Regular price
$472.50 CAD
Regular price
Sale price
$472.50 CAD
Unit price
per
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