Hi Jay , sorry , I need more of them myself ! LOL .Too many trucks. The one they reproduce that AZKen posted , I have a feeling its part # 3766203 and its shorter , they have it listed for more trucks than I thought it should be for. Ken had a good idea and just order two if you need more squish to get a proper seal. This picture below shows the part numbers and size difference. I could be wrong ? but I think you need the taller 3766204 number for your application. I would Call them and get a measurement.