GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
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2004
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Yukon Denali
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Transmission/Transaxle
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Automatic Transaxle - 4T40-E/4T45-E
🢒 Output Shaft Inspect
Inspect the output shaft (94) for damage to the splines, snap ring grooves and the journals.
Clean and dry the output shaft.