Your truck is a workhorse, but mud and salt destroy the floor carpet fast. A good set of custom-fit liners saves the resale value and keeps the interior from looking trashed by mid-winter.
We look for these during Black Friday because accessory brands slash prices to clear warehouse space. At $250, you are paying for thick rubber that snaps into the factory floor clips.
Remember that the 18-month window is a deadline, not a gift. If you still have a balance after those 18 months, you will start paying interest on whatever remains.