One problem related to brake fluid leak has been reported for the 1997 Chevrolet 1500. The most recently reported issues are listed below.
Noticed the brake light on the dash was on and flickering at times. Checked the fluid and notice it was very low. Topped off the fluid and notice spots under the truck. Checked closer and saw that fluid was leaking near the abs controller further investigation showed that the brake lines all had moderate to sever rust on them and this was causing the loss of fluid.