what is causing my new chevrolet silverado 2006 to be jerking when to stop like

[matcat92]

rough not smooth? like trying to stop the crew cab truck will not stop smooth but kinda rough.

 

[Jake]

it could be your brakes, or it might be your torque converter if it has a automatic transmission.

 

[Lethedethius]

Check your spark plugs, does it seem like a misfire? has an engine light came on?