Front Upper. Left. Right. Upper cntrl arm nut. A Nut which secures the trailer hitch receiver to the vehicle. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Skid Plate. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Transmission Support. Back Glass Wiper Arm Nut. Body Mount Cushion Nut. Bumper Face Bar Nut. Exhaust Muffler Nut. Exhaust Pipe Nut. Mounting Nut for Suspension Shock Absorber. Nut for the Engine Mount. Nut to secure Bumper cover. Starter Nut. Suspension Control Arm Nut. Suspension Shock Absorber Mount Nut. Suspension Stabilizer Bar Link Nut. Suspension Track Bar Nut. To Suspension Control Arm. To Suspension Stabilizer Bar. Tow Hook Nut.