BOUGHT THIS NEW CANYON IN 2016. VEHICLE HAD 3200 ON IT. HAVE HAD TROUBLE SINCE I PURCHASED IT. TOOK IT TO DEALER SEVERAL TIMES AND FINALLY IN FEB. THEY TOLD ME THE COMPUTER SHOWED IT HAD MISFIRED ON #3 CYLINDER TWICE. ON MARCH 13TH I TOOK IT BACK TO DEALER AFTER THEY TOLD ME A ENGINEER WAS COMING TO CHECK IT OUT. SERVICE MGR. CALLED ME WEDNESDAY AND TOLD ME THE ENGINEER CONTACTED THE TAC GROUP AND THEY SUGGESTED REPLACING A PART WHICH THEY DID BUT TRUCK STILL HAS ISSUES. DEALER STILL HAS TRUCK. I KNOW THIS TRUCK WOULD QUALIFY AS A LEMON WHICH I HOPE TO PURSUE. I HAVE HAD SEVERAL HEATED CONVERSATIONS WITH SOME PEOPLE AT THE DEALERSHIP. I HAVE DONE EVERYTHING THEY HAVE ASKED ME TO DO AND I STILL GOT A PIECE OF CRAP FOR A TRUCK, WHICH COST A GOOD DEAL OF MONEY. BAD THING IS, I HAVEN'T HAD TIME TO MENTION TO THEM ABOUT THE HESITANT TRANSMISSION, LOL. WHAT A JOKE. THANK GOOD IT IS STILL UNDER WARRANTY. UNLESS THINGS GET BETTER THIS WILL BE MY LAST GMC PRODUCT.

Update from Mar 26, 2017: GOT TRUCK BACK LAST WEEK AFTER DEALER WORKING ON IT FOR ALMOST 2 WEEKS. THEY REPLACED THE INJECTORS, CLEANED FUEL LINE OUT AND DROPPED FUEL TANK AND CLEANED IT OUT. HAVE HAD TRUCK BACK FOR 3 DAYS NOW. 2ND DAY I FELT SOME OF THE SAME OLD PROBLEM BUT SINCE I HAVEN'T FELT ENGINE STALLING BUT A FEW INSTANCES. WILL KEEP EYE ON PROBLEM FOR A WEEK AND HOPE IT IS FINALLY FIXED. IF NOT THEN I WILL CONTACT DEALERSHIP AGAIN.