
2009 GMC Sierra 3500 HD SLE 6.6L Transmission
Truck came in with transmission oil leak coming out of bell housing. (Allison) Seems to leak mostly when hot. Transmission has been out 3 times. All seals and gaskets have been replaced. Also bell housing and front pump housing. Converter has been pressure tes...
FIX posted 5/16/2016
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)5 Replies Received(Hide Replies)5 Replies Received
|
Message Closed w/FIX
|
VIN | 1GTHK83639 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Transmission |
Conditions | Oil Leak |
Message Closed w/FIX
Vehicle Data
2009 GMC Sierra 3500 HD SLE
VIN | 1GTHK83639 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Transmission |
Conditions | Oil Leak |