One problem related to air brake antilock has been reported for the 2001 Chevrolet C2500. The most recently reported issues are listed below.
Subject: complaint: (abs product failure -- anti-locked brake system) on 2001 chevy suburban - purchased on may, 2003, tomas anguiano jr. Message e-mailed sales@smithchevrolet. Com my husband and I purchased a 2001 chevy suburban from smith Chevrolet about eight months (may 22, 2003). I am also aware that the brake booster were worked before we purchased this car. My husband and I were involved in a car accident on December 14, 2003. He was making a left turn on a two-turning lane, when abruptly the person on the second turning decided that she was going to crossed onto our turning lane abruptly. My husband acted fast and made a quick brake stop but his anti-lock brakes wheels locked. The car would not stop but was heading towards the direction of a concrete column underneath the bridge located at starlight terrace. He tried to turn the wheels to the opposite direction, but it wouldn't turn because the anti-lock brake system locked on his car. There was one long stretch of skit marks on the street right-of-way. The police officer wanted to know what lane we were turning from when I told him that you could tell just by looking at the skit mark on the street. I was told that there should have not been any skit marks on the street especially when one has anti-lock brake system. Allstate tookk possession of the car this past week. You may contact marquiase nelson at (210) 482-4200, my claim number is 1767591751. I need answers from gmac, u. S. National highway transportation safety administration and allstate insurance (who is checking into this problem). Nancy and tomas anguiano, jr. 5330 stormy trail san antonio, texas 78247 (210) 590-9670 home (210) 662-4588 - work allstate insurance attn: marquiase nelson market claim office 227 north loop 1604 east san antonio, texas 78232-1260 (210) 482-4200 or 800-733-8910.