Pay in 4 interest-free payments of $110.12 Learn more
Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Each is made from solid billet aluminum
Take control of your generator from your phone via WiFi or Bluetooth
Often times the boost leak will make a loud squeal and then you will have to chase it down with your ear
Benefits: Improved handling
HPT GM E42 L5P Global B ECM Upgrade (*VIN & Original ECM Required*) 2003 Each is made from solidHP Tuners Model ECM E42 L5P U HPT GM E42 L5P Global B ECM Upgrade (*VIN & Original ECM Required*) Tune your 2024 2025 Silverado Sierra 2500 3500 with the 6. 6L L5P Duramax (E42 ECM) now using HP Tuners VCM Suite! This service is required to upgrade the E42 ECM in these diesel trucks for tuning using an MPVI3 or MPVI4 device and VCM Suite. Note: Spare ECMs will NOT BE ACCEPTED, no exceptions. Only the original ECM from your vehicle is acceptable for
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