One problem related to transmission pump has been reported for the 2000 Chevrolet Blazer. The most recently reported issues are listed below.
Transmission pump failure 69,800 miles cost at ammco transmission $1639. 00. Leak out of side of transmission could have cuased fire if I did not see leak. Gas gauge also does not register correctly. I never now when I am out of gas. Knock in passenger side firewall a problem. Seat lever broken for second time. The oly good thing about this car is I have 70,000 miles on the brake pads. But tomarrow I may need a master cylinder the ways things are going. Back rear window release lever failure cost me $300. 00 to fix. I really feel that chevy should have not built this vehicle at all. They knew the problems and continued not to fix these problems. I feel the should have fixed the gas gauge problem and helped with the cost of the transmission repair. This is my last gm vehicle so I guest it doesn't matter. I looked at a chevy equinox and was concidering it. But unless they give me a 100,000 mile bumper to bumper warranty I will buy a Toyota or Nissan. At least they know how to build good transmissions!!!!.