At first I only noticed this when I had shifted gears (P to D, D to R, etc) but then it happened at when I got to a stop sign today. It's like the brake pedal sticks. I hit the brake, the truck stops, I go to take my foot off the pedal and get going again but the pedal stays where it's at the truck sits still. I noticed that when I actually hit the gas it'll free itself after a little hesitation. I just heard that it might actually be the pedal itself. It doesn't mess with the engine in any way that I can clearly tell. I just replaced the brake booster/master cylinder and bled everything last year. Any ideas?