Anyone have one or know where I could obtain one?
Gordy,Here's one on fle-bay 79.00 with shipping:
Once you buy it, it has to be programmed at a Chevy Store.
vp,Most qualified Lock Smith's can program your FOB.....usually take's about 10 minutes and they can make you extra key.
DSRUPTR,Here is another place to buy original or after market. https: //www.remotesandkeys.com/product/koblear1xt-4b-fob
Like Gordy said Chevy dealer has to program to the car. When I did it dealer charger $45.00 just to program it to your truck.