1998 Chevrolet Silverado 1500

THIS IS AN ONGOING PROBLEM FOR SEVERAL YEARS. MY BATTERY HAS SIDE MOUNTED TERMINALS. EACH TIME THE TEMPERATURE GOES UP OR DOWN THE POSITIVE POST BECOMES LOOSE. MOST TIMES IT IS A PROBLEM AS I START THE VEHICLE. WHEN I TURN THE KEY THE ENGINE BEGINS TO START, THEN IT SHUTS DOWN DUE TO LACK OF ELECTRICAL POWER. TWICE IN THE PAST WEEK IT HAS SHUT DOWN WHILE TRAVELING DOWN THE ROAD, ONCE IN THE MIDDLE OF I-83, DURING RUSH HOUR IN DOWNTOWN HARRISBURG, PA. OVER THE LAST FEW YEARS IT HAS, ON SEVERAL OCCASIONS, "HICCUPPED" SEVERAL TIMES WHILE I WAS DRIVING. I HAVE TIGHTENED THE SCREW-IN POST DOWN (TWICE) TO THE POINT WHERE I HAVE ROUNDED THE HEX HEAD OFF AND THE WRENCH JUMPED OFF THE HEAD BUT, IT CONTINUES TO COME LOOSE. I SPOKE WITH AN AUTO PARTS STORE AND THEY RECOMMENDED AN ADHESIVE, WHICH I TRIED. IT STILL CAME LOOSE. I HAVE EVEN CHANGED OUT THE BATTERY BUT, STILL THE PROBLEM EXISTS. THIS WAS A VERY POPULAR YEAR FOR CHEVY W/T PICK UP TRUCKS. I CANNOT IMAGINE THESE PROBLEMS HAVE NOT BEEN INVOLVED IN RECALLS BEFORE NOW. THE OBVIOUS FIX IS TO REPLACE THE BATTERY WITH ONE THAT HAS TOP MOUNT POSTS. I WOULD ALSO HAVE TO REPLACE THE CABLES. WHY SHOULD I HAVE TO PAY THAT WHEN THIS IS OBVIOUSLY A DESIGN FLAW? *TR