{
  "owners": null,
  "title": "Isuzu recall 20V721 (V2006): 2020 NPR-HD (Crew Cab) and Chevrolet 4500 (Crew Cab)",
  "url": "https://carsmultiverse.com/recall/20v721/",
  "summary": "Recall 20V721 (Isuzu): Leaking engine coolant and/or a damaged wire harness may result in a no-start condition, an engine stall, or an electrical short....",
  "excerpt": "Chevrolet Low Cab Forward 4500, Isuzu Npr Hd, model year 2020. Filed by Isuzu Technical Center of America, Inc. and reported to NHTSA on 20 November 2020. 46 vehicles potentially affected. What the notice says Isuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2020 NPR-HD (Crew Cab) and Chevrolet 4500 (Crew Cab) vehicles equipped with 6.6L gasoline engines. The chassis harness and the coolant return hose from the radiator to the reservoir (surge hose) may chafe. Continued chafing could cause wear in the … 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 Isuzu's own number for this recall: V2006. That is the number on the owner letter and on the dealer paperwork. 20V721 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: “Leaking engine coolant and/or a damaged wire harness may result in a no-start condition, an engine stall, or an electrical short. These scenarios increase the risk of a crash or fire.” 20V721 Isuzu Technical Center of America, Inc. Electrical System:Wiring 20 November 2020 2020-2020 CHEVROLET LOW CAB FORWARD 4500, ",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T21:28:13+00:00",
  "dateModified": "2026-09-16T18:36:12+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Isuzu recall 20V721 (V2006): 2020 NPR-HD (Crew Cab) and Chevrolet 4500 (Crew Cab)\", https://carsmultiverse.com/recall/20v721/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}