Brake Antilock Wheel Speed Sensor problems of the 2005 Chevrolet Uplander

This is a complaint. . . . No accident has taken place at this point. 2005 chevy Uplander purchased new from maroone Chevrolet took van into deal of pembroke pines florida on March 17, 2008. Abs system issues on star diagnostic reports sent monthly advising to check abs system. 12/05/07 (mileage 26773) . 12/31/07 (mileage 27853) {27853 re-route harness warranty checked for codes found code c0035 passed in history. Checked for bulletins found docid #2006283. Performed bulletin as further precaution re-routed harness and secured from any chaffing, and rubbing, verified repair,ok. 3 hr wire repair} 01/31/08 (mileage 28260). . Operating to factory specs. . . Lno codes stored in system} 03/04/08 (mileage 30083) took van into dealership to check out system {30083 wheel speed sensor warr diagnose by tech to replace wheel hub, removed/replace front wheel hub, verified repair. . Ok at this time, also ness to replace brake position sensor due to failure code, removed/replace brake position sensor, ok at this time} 03/07/08 (mileage 30118) {left front wheel speed sensor harness internal open h2531 harness, wheel speed sensor jumper wiring (abs) front left replace. 30146 left front wheel speed sensor harness internal open warr called tac. Case #10185701 was told to thoroughly inspect left front sensor harness, upon inspec found harness had internal failure. Removed/ replaced left front wheel speed sensor harness, ok at this time} 03/24/08 (mileage 30532) this was initiated by gm because I submitted a motor vehicle defect notification. Final attempt repair. {n6608 wiring an. Or connector emissions system repair/replace. 30540 wire repair per tac warr called tac. Case #10185701 was informed to replace the remaining harness from ebcm to speed sensor, performed repair} I pray to god that my brakes work every time I am in the car.