Is rust covered under GMC warranty?
Is rust covered under GMC warranty? GMC vehicles are designed and built to resist corrosion. All body and sheet metal components are warranted against corrosion for 3 years/36,000 miles and rust-through protection lasts for 6 years/100,000 miles, whichever comes first. See your GMC dealer for terms of this limited warranty. How long does rust warranty last on GM cars? GM vehicles are designed and built to resist corrosion. All body and sheet metal components are warranted against rust-through corrosion for a minimum of 6 years/100,000 miles (whichever comes first). Application of additional rust-inhibiting materials is not required under the corrosion...