NHTSA Complaint #10905157 — 2015 GMC SIERRA 1500

FIRST OF ALL THE HEADLIGHTS ARE VERY DIM AND AT NIGHT CANNOT SEE NOTHING.DEALER SAID IT IS WHAT IS .VERY BAD !! ALSO MY SIERRA ON WINDOW STICKER STATES COMES WITH ALL TERRAIN TIRES IT DOES NOT HAVE ALL TERRAIN TIRES . THEY ARE 265/65/R18 GOODYEAR WRANGLER SRA .I WORKED FOR GOODYEAR AND THOSE TIRES ARE ALL SEASON !!! NOT ALL TERRAIN AS SPECIFIED ON WINDOW STICKER !! I TALKED TO DEALER AND CALLED CUSTOMER SERVICE AT GM THEY NEVER CALL BACK AND THEY SAID THOSE ARE THE RIGHT TIRES.THEY ARE NOT ACCORDING TO MY ATTORNEY WHO STATES THE WINDOW STICKER IS TOTALLY INCORRECT AND IS FRAUDULENT CHECK YOUR TIRES AND WINDOW STICKERS AND COMPARE AND LOOK ON GOODYEARS WEBSITE YOU WILL SEE.ALSO MY TRANSMISSION CLUNKS AND KNOCKS AND SHIFTS INCORRECTLY DEALER STATES ITS NORMAL I SPEND 40K ON A NEW TRUCK AND ALL I HAVE ARE PROBLEMS AND GM DOES NOTHING. IT DOWNSHIFTS HORRIBLE WHAT CAN I DO???