2005 Chevrolet Silverado 2500

I PURCHASED A "NEW" 2005 CHEVY SILVERADO 2500 UTILITY BED WORK TRUCK...THE DEALERSHIP RIPPED ME OFF WITH THE TRADE IN;REFUSED TO APPLY THE CASH BACK AND DOWN PAYMENT ASSISTANCE GM WAS OFFERING-AND WHEN I GOT THE TRUCK HOME,SAW THE INSIDE OF TOOLBOXES WERE RUSTED...THE HEATER BLEW,THE AIRCONDITIONING QUIT WORKING,STEREO/CD PLAYER QUIT,AS WELL...THE DEALER REFUSED TO FIX THE RUST;DESTROYED THE PICS AND SERVICE REPORT REGARDING THE TRUST. THE OIL CAP BLOWS OFF...IT'S BEEN REPLACED SEVERAL TIMES- AND IN JAN 2009,TRUCK KEPT OVERHEATING & BRAKE LIGHTS WENT OUT...DEALER COULD NOT FIND SOURCE OF ENGINE LEAK;AND FAILED TO FIX BRAKE LIGHTS,.THEY STATE IT'S NOT THEIR PROBLEM. THE TRUCK HAS 33,000 MILES ON IT-I EVEN PURCHASED AN EXTENDED WARRANTY-BUT NO ONE CAN OR WILL FIX IT.FILED 2ND COMPLAINT WITH GM-THEY STATE THE SERVICE DEPARTMENT NEVER DOCUMENTED THE ENGINE LEAK/OVERHEATING/BRAKE PROBLEM !I TOOK THE TRUCK BACK TO DEALER DAY AFTER SIGNED THE CONTRACT-TRIED TO GET IT RESOLVED-THEY HID FROM ME!!!!AND SENT MY TRADE IN TO AUCTION...THEY ALSO FAILED TO INFORM ME OF MY 3 DAY RIGHT TO RESCIND;SO I CANCELED THE LOAN ON JAN.2009-UNDER THE TILA LAW. THEY ARE REFUSING TO ACKNOWLEDGE MY RIGHTS AS A CONSUMER;I WILL NOT PAY 23,000 FOR A TRUCK THAT IS INOPERABLE...HELP! *TR