{
  "owners": null,
  "title": "GM recall 15V421 (15042): Model Year 2006-2010 Hummer H3",
  "url": "https://carsmultiverse.com/recall/15v421/",
  "summary": "Recall 15V421 (General Motors): If the blower motor connector module overheats, it can increase the risk of a fire. General Motors's own number: 15042.",
  "excerpt": "Hummer H3, model years 2006 to 2010. Filed by General Motors LLC and reported to NHTSA on 1 July 2015. 164,993 vehicles potentially affected. What the notice says General Motors LLC (GM) is recalling certain model year 2006-2010 Hummer H3 vehicles manufactured February 5, 2005, to May 24, 2010, and 2009-2010 Hummer H3T vehicles manufactured May 21, 2008, to May 24, 2010. In the affected vehicles, the connector module that controls the blower motor speed for the heating, … Is your vehicle included? Check with your VIN at NHTSA , or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on. CarsMultiverse / Recalls General Motors's own number for this recall: 15042. That is the number on the owner letter and on the dealer paperwork. 15V421 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways. Answered from the register this site holds. NHTSA is the record to act on. What the authority says can happen if this is not fixed: “If the blower motor connector module overheats, it can increase the risk of a fire.” 15V421 General Motors LLC Visibility:Defroster/Defogger/HVAC System:Fan/Motor 1 July 2015 2006-2010 HUMMER H3 If the blower motor connector module overheats, it can increase the risk of a fire. GM will notify owners, and dealers will replace part of the blower motor connect",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T17:19:44+00:00",
  "dateModified": "2026-09-16T08:12:06+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"GM recall 15V421 (15042): Model Year 2006-2010 Hummer H3\", https://carsmultiverse.com/recall/15v421/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}