CHEVROLET SILVERADO BRAKE STUCK ON

When I Accelerate It Feels As If My Truck Is Being Held Back Or Something Is Keeping It From Having Full Power. There's A Grind Sounding...

First This Is What I Have Done So Far: (1) Replaced All Steel Lines Complete Front To Rear. (2) Replaced All Rubber Lines Front To Rear.(3)...

I First Noticed The Problem When I Was Coming To A Stop At A Stop Sign. Right Before My Truck Came To A Complete Stop There Was A Very...