2005 GMC YUKON DENALI Engine And Engine Cooling Problems

I AM ONE OF THE MANY REPORTING BROKEN EXHAUST MANIFOLD BOLTS ON MY TRUCK. I HAD 3 STUDS RATTLE OUT, 2 BREAK OFF INSIDE HEAD GASKET AND ONLY 1 REMAIN IN TACT. TRUCK IS IN GREAT CONDITION OTHERWISE AND HAS HAD EXCELLENT SERVICE RECORD. ONLY PROBLEM NOW IT IS COSTING ME $2500 TO PULL ENGINE AND SEND IT TO A MACHINE SHOP TO HAVE THE FINAL STUD REMOVED FROM HEAD WITH ONLY 170000 KM'S ON IT THIS IS LUDICROUS. I AM A VERY UNHAPPY CUSTOMER THAT THIS IS NOT A RECALL AS IT HAPPENS TO ALMOST ALL OF THESE TRUCKS BETWEEN 09 AND 2007. AND IT IS A FIRE HAZARD AS WELL AS BAD FOR EMISSIONS HTTP://WWW.YOUTUBE.COM/WATCH?V=0YG6WLBNZGI&FEATURE=EMAIL&EMAIL=COMMENT_REPLY_RECEIVED

EVER SINCE I BOUGHT IT IN OCT 2004, I FELT THIS JUMPING OF THE TRUCK AFTER I STOPPED AND STARTED TO ACCELERATE IT WOULD DO THIS, I CALLED IN AND THEY TOLD ME THAT MAYBE BECAUSE IT WAS NEW, IT MAY BE DOING THAT , I TOOK IT IN LAST WEEK BECAUSE THE ENGINE LIGHT WAS LIT AND THERE WAS A STRANGE BURNING SMELL ON , IT AND THERE WAS ALSO THE RECALL OF THE BACK SEATS, AND A LIGHT SENSOR LOOSE, IT WAS RETURNED TO ME AFTER A FEW DAYS, AND THEY SAID THAT IT WAS BECAUSE THE GAS CAP WAS LOOSE? THAT WAS THE WORST EXCUSE THAT I HAVE HEARD, I AM STILL HAVING THAT PROBLEM, BUT I JUST DON'T WANT TO TAKE IT ANYMORE BECAUSE THEY ARE GOING TO COME OUT WITH THE SOME LAME EXCUSE , AND STILL HAVE THE PROBLEM. *JB