2003 chevy trailblazer_ls
Thought it might be the battery so I put the battery out of my Envoy in it and no change. When I try to crank it I can hear a click but it won't crank over. No codes and I started fine last week. It's got antifreeze but it did get super cold here. The Envoy has the same motor type and antifreeze and it starts. Any ideas would be appreciated.