HPT L5P ECM Upgrade (*VIN & Original ECM Required*)
HPT L5P ECM Upgrade (*VIN & Original ECM Required*)
SKU: HPTECM-00-L5P-U
Direct Ship (Call/Chat Confirm ETA)
Regular price
$649.99
Sale price
$649.99
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Get your 2017+ Chevrolet Silverado and GMC Sierra 2500/3500 6.6L Duramax ready for tuning with HP Tuners E41 ECM Upgrade service. Upgrade your original E41 ECM for tuning and diagnostics via this send-in, one-time service. Simply send HP Tuners your original E41 ECM and we'll upgrade it for tuning and diagnostics.