Transmission slips on all gears on 2000 Chevrolet Express 1500

transmision is sliping, it can only speed to 45mph on all gears.

Asked by for the 2000 Chevrolet Express 1500
Time to buy another transmission, either a used one or a rebuilt one.
1 more answer
fluid full???check engine light on??? we can give free estimate stacks auto call us and bring car in we can check it ,stacks auto 631-422-4010