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Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), GMC Mechanic
Category: GM
Satisfied Customers: 5787
Experience:  GM Grand Master Technician 2007. 14 years experience.
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Slipping n hesitating between gears, No leaks 197000 kms,

Customer Question

Slipping n hesitating between gears
JA: How many miles are on the car? Have you noticed any fluid leaks lately?
Customer: No leaks 197000 kms
JA: What is the model of your '195000 GM?
Customer: 2004 gmc Denali
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: I'm on disability and can't afford much...I just bought it from a dealer.
JA: Anything else you think the mechanic should know?
Customer: No
Submitted: 1 year ago.
Category: GM
Expert:  mike switzer replied 1 year ago.

the 4l60e transmission that is in this vehicle is a known transmission for having issues and will most likely need a rebuild. but first step would be to drop the pan and inspect the condition of the fluid. you could also have a stick EPC solenoid which controls the transmission fluid pressure and shifts.