1990-1994 GMC C7000 Topkick C7H042. 1990-1996 GMC C7000 Topkick C7H042. 1995-1996 GMC C7000 Topkick C7H042. Low Coefficient Of Friction. Notes: Brake Pads Hardware Kit. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.