Hi, My name is Ken and I have a 2004 chevy pick extended cab 2 wheel drive LS 5.3 liter . I has 107,000 miles on it and is starting to have a few problems. The first is the speedo and the other is the power locks on the truck. I got a quote on the speedo at a local speedo shop to fix it for $125.00. and the power locks on passanger side of truck and window also the key fob does't work also . i have not been able to figure it out. If you have any idea please get back Thanks for your time !!!!