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PPEI Shift on the Fly Upgrade | 2011-2016 Chevy/GMC Duramax LML 6.6L

PPEILMLSOTFUP
  • Shift-on-the-Fly tuning upgrade for LML applications
  • Includes FREE LML Switch ($40 value)
Please Call for Availability
1-844-487-2787

Description

This shift on the fly tuning upgrade from PPEI for your 2011-2016 Chevy/GMC Duramax LML 6.6L diesel is designed for the current PPEI customer who already has a PPEI AutoCal or PPEI tune pack.

Important Note: Includes FREE LML Switch ($40 value)

Details