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Ask Chris (aka- Moose) Your Own Question
Chris (aka- Moose)
Chris (aka- Moose), Technician
Category: Transmissions
Satisfied Customers: 1766
Experience:  16 yrs. experience with auto, manual, & CVT drivelines
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My 08' Envoy's transmissioin just started slipping. thelast

Customer Question

My 08' Envoy's transmissioin just started slipping.
JA: This is potentially serious. How long has it been going on?
Customer: Justin thelast few days. Itis grtting bad.
JA: Are you fixing your Envoy yourself? What have you tried so far?
Customer: I will try to fix it if doable.
JA: Anything else you want the mechanic to know before I connect you?
Customer: ATfirst it would seem to slip went in crouse going up hill. Now it only does60 at 4000 rpm.
Submitted: 5 months ago.
Category: Transmissions
Expert:  ebrock63 replied 5 months ago.

HI,

4.2 or 5.3L engine?

Ok, how many miles are on it and how long since transmission fluid was changed?

Have you checked the fluid level and color yet?