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Home >> GMC >> 2018 >> Yukon SLE, 4WD, Gas >> Repair and Diagnosis >> General Information >> Reset Procedures >> Programming And Setup - All Systems >> Repair Instructions >> K71 Transmission Control Module: Programming And Setup >> Repair Instructions
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Repair Instructions

Perform the Diagnostic Repair Verification after completing the repair: Diagnostic Repair Verification