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Home >> GMC Truck >> 2006 >> Sierra 2500 4WD V8-8.1L VIN G >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Automatic Transmission/Transaxle >> System Specifications >> Allison - Automatic Transmission >> Shift Speed

Shift Speed

Shift Speed (1-2 and 2-3 Shifts):



Shift Speed (3-4, 4-5, 5-6 and CT Downshifts):



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