CHEVROLET SILVERADO TOWING

I Have A 2000 Chevy Silverado With 106000 Miles On It. I Noticed The Other Day When I Press The Tow/haul Button It Don't Work And The Light...

The Tow/haul Will Not Work Or May Be It S And The Light Idash Indicator Is Out. Where Can I Start?

I Just Purchased A 94 Silverado As A Second Vehicle. The Body Has Very Little Rust And Is In Otherwise Very Good Shape. I Have One Problem...

2002 Chevy Silverado The Tow/hauling Won't Relase. Pick Up Stays In Towing