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2006 GMC Yukon Denali 6.0L 1-2 Shift
Posted to GM Transmission on 1/22/2012 20 Replies

Customer complaint: After a long drive the #1 to #2 shift is extremely harsh. Work Performed: Transmission flush and filter changed an updated TCC solenoid with harness replaced. Re flashed the PCM & TCM. Others rebuilt this transmission. We drove the vehicle ...

20 Replies Received (View Replies)

  Related Documents & Media  2006 GMC Yukon Denali

 
Message Closed w/FIX

car Vehicle Data

2006 GMC Yukon Denali

VIN 1GKEK63U16
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
Affected1-2 Shift
ConditionsHarsh Shift
Message Closed w/FIX

car Vehicle Data

2006 GMC Yukon Denali

VIN 1GKEK63U16
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
Affected1-2 Shift
ConditionsHarsh Shift