30 DAYS WARRANTY!! 4373 IN CASE OF A PROBLEM,PLEASE CONTACT US FIRST THRU MESSAGE,(ASK SELLER A QUESTION),THANK YOU! M/T=MANUAL TRANSMISSION A/T=AUTOMATIC TRANSMISSION N/A=NOT AVAILABLE DONOR VEHICLE: 2006 MONTE CARLO MILEAGE: 141K OPTIONS: OPT UH8 COMPATIBILITY: SPEEDO MIGHT NEED REPROGRAMMING , IN SOME CARS THE MILEAGE IS NOT HELD IN THE SPEEDOMETER, BUT IN THE E.C.U.! PLEASE MATCH THE PART AND THE NUMBER WITH YOURS,YOU ARE RESPONSIBLE TO MAKE SURE THIS IS THE PART YOU NEED! CONDITION:USED, ITEM MIGHT HAVE SCRATCHES/SCUFFS,COSMETIC DEFECTS, CRACKS, BROKEN TABS/CLIPS, STAINS,SPOTS ANYTHING MAJOR WILL BE NOTED!! IN CASE OUR PLASTIC COVER HAS ANY OF THE ABOVE MENTIONED DAMAGES YOU CAN ALWAYS EASILY REPLACE OURS WITH YOURS!!- SHIPPING:SAME DAY OR NEXT BUSINESS DAY