driving on the interstate from a weekend out of town...i look down and im going 110 miles per hour....what!!!????

no way!!! I had a 05 mustang gt that I went that fast in so i know how fast it is....

so im thinking...this cant be right... cars are passing me

I came to a complete stop and it still said i was going like 40 mph...

obviously my speedo is stuck...

how do i fix it? please please please dont tell me to take it to a dealership

 

There is a recall on the speedos. It happens in the winter time. Call up hummer or do a search and look for info, they will replace it for free.