Front Floor Mats - Semi Custom For Chevrolet ~ Colorado ~ 2004-2010 ~ Gray ~ 2 PC Set Resist Most Chemicals Including Gasoline, Oil and Battery Acid. Thick Grooves for Mud, Snow and Water. Liners Can be Easily Cleaned Off with a Hose. Keeps your Factory Floor Mats in Perfect Condition. Floor Mats may require trimming for the correct fit. Trim guides are molded into the mats to aid in trimming.