2024 - 2025 L5P Duramax GM E42 ECM Service by HP Tuners - Global B Performance Upgrade

HP Tuners E42 ECM Tuning Service for 2024-2025 L5P Duramax by PPEI Tuning Unlock the full potential of your 2024-2025 Chevrolet Silverado or GMC Sierra 2500/3500 with the 6.6L L5P Duramax (E42 ECM) using HP Tuners’ VCM Suite! This industry-first custom tuning and diagnostics solution, offered through PPEI Tuning, is designed specifically for the latest-generation L5P Duramax diesel platform. Key Features Compatibility: Supports 2024-2025 Chevrolet Silverado 2500/3500 and GMC Sierra 2500/3500 with 6.6L L5P Duramax (E42 ECM). Custom Tuning: Enables advanced tuning capabilities using HP Tuners’ VCM Suite software for optimized performance. One-Time ECM Upgrade: A send-in service to upgrade your vehicle’s original E42 ECM, enabling custom tuning with the MPVI3 interface. Processing Time: ECM upgrade completed in 3-5 business days (excluding shipping). Requirements Original ECM Only: Only the original E42 ECM from your vehicle is accepted. Spare ECMs will not be accepted, no exceptions. Condition of ECM: ECMs with broken locking tabs or connectors will not be accepted. MPVI3 Interface: Required for tuning. Purchase a new MPVI3 or upgrade an older device here. VCM Suite Software: Download the latest VCM Suite BETA for free here. Universal Credits: Purchase (8) Universal Credits separately to license your upgraded ECM for tuning. Important Notes Model-Specific Service: This service is exclusively for 2024-2025 L5P Duramax models with the E42 ECM. For 2017-2023 models, choose the GM E41 ECM Service instead. Send-In Process: Remove your vehicle’s E42 ECM and ship it to:HP Tuners [ATT: GM E42 ECM Service (L5P, Global B)]700 Eastwood Ln, Buffalo Grove, IL 60089 No Credits Included: Universal Credits for licensing are not included in the service cost and must be purchased separately. How It Works Purchase the E42 ECM Tuning Service through PPEI Tuning. Remove and ship your vehicle’s original E42 ECM to HP Tuners’ headquarters. HP Tuners upgrades your ECM for compatibility with VCM Suite (3-5 business days). Receive your upgraded ECM, then use an MPVI3 device, VCM Suite, and (8) Universal Credits to start custom tuning. Elevate your 2024-2025 L5P Duramax’s performance with HP Tuners’ cutting-edge tuning solution, available now through PPEI Tuning!