Removing rail dust off my 2018 L5P Duramax using Iron -X
Step 1 - Wash truck with soap and water
Step 2 - Spray truck down with Iron-x
Step 3 - Let Iron-x sit for about 3-5 minutes
Step 4 - Wipe off Iron-x with micro-fiber towel
Step 5 - Wash truck with soap and water
Step 6 - Wax truck and enjoy the beauty of no rail dust!

Instagram- Cruff16