Kind of boring, but I replaced my serpentine belt. That tensioner is a little tricky to get a tool on with the tight fan clearance, but otherswise a quick easy job.
I also replaced all the lenses on my exterior lights and rivited in a new bucket for one of my side markers. All my lenses had sun damage. I tried polishing one and the craking was too deep (especially on the front and rear lights). The side marker lenses probably could have been polished out, but I went ahead and replaced those also. It was a little over $100 to replace all 8 lenses and it looks so much better. The truck came with led's on the sides, but regular bulbs front and back. I thought about going full led, but it would have been a lot more $ compared to just doing the lenses. I had already blown my lighting budget on a set of trucklite LED headlights, which I really like. It's hard to tell from the pic, but all the lighting is so much sharper compared to the old headlinghts and weathered lenses. You can actually tell that the side markets are LEDs now, before they were so cloudy you couldn't make out the individual bulbs.
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