Operation CHARM
: Car repair manuals for everyone.
Home
>>
GMC Truck
>>
2007
>>
Sierra Classic 2500 2WD V8-6.6L DSL Turbo
>>
Repair and Diagnosis
>>
Specifications
>>
Mechanical Specifications
>>
Automatic Transmission/Transaxle
>>
System Specifications
>>
Allison - Automatic Transmission
>>
Shift Speed (1-2 and 2-3 Shifts)
Shift Speed (1-2 and 2-3 Shifts)
Shift Speed
Shift Speed (1-2 and 2-3 Shifts):