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2004 GMC Sierra 2500 SLE 6.0L 2nd Gear
Posted to GM Transmission on 10/29/2013 8 Replies

Hi to all and thanks in advance for the help. Just replace seal in transfer case because T.C. was overfilling with ATF. Customer also complained about a slow engagement in mornings. Pulled trans pan and inspected an replaced filter. Pan was clean as could be, ...

8 Replies Received (View Replies)

  Related Documents & Media  2004 GMC Sierra 2500 SLE

 
Message Closed w/FIX

car Vehicle Data

2004 GMC Sierra 2500 SLE

VIN 1GTHK23UX4
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
Affected2nd Gear
ConditionsKicks Out of Gear on Steep Downhill Grade
Message Closed w/FIX

car Vehicle Data

2004 GMC Sierra 2500 SLE

VIN 1GTHK23UX4
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
Affected2nd Gear
ConditionsKicks Out of Gear on Steep Downhill Grade