Hello everyone. I am new to the forum recently picked up an 03 1500HD it had a questionable maintenance history so I am in the process of replacing failed and/or failing parts. Given the year and the area of Canada I live in, it's in phenomenal condition little bit of TLC and she will be golden. Interested to see if the plugs are original at 202,000km. The water pump is original and the fuel filter fittings need to be cut out and replaced. Looking forward to getting to know the forum members and learning new things.