Ask a Question You must have JavaScript enabled to use this form. First Name Last Name Company Email Phone Area of Inquiry - Select -PartsRentalSalesService Question Unit 4681R: SST-40-EIH-02, 2021 Dodge 5500 4x4 Corporate Headquarters 6201 East Avenue Hodgkins, IL 60525 (800) 824-6704 (708) 447-3169