Yup,
Cargo light. I replaced the original gaskets, then added a bead of clear silicone caulk around the lens, too. No leaks since. If a bulb ever needs replacement (not gonna happen) I can remove the lens again by just removing the screws, and running a length of 50 pound test fishing line (with a "sawing motion") behind the lens from one side to the other.
No leaks since this was done. Dry as a BONE!
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97 2500 4x4, club cab, auto, 3. 54 limited slip, JRE 4" exhaust, Dr. Performance Fuel system (370 HP), "Twister Turbo," Geno's guages -- Boost, EGT, transmission & Rear -- MAG Hytec covers, SunCoast Converter/Transgo shift kit, Brite Box, tons o'chrome under hood, Prime Loc, EZ Drain, Seat covers, wood dash, Rancho Suspension, Warn M12000 Winch on Warn Brush Guard, Warn driving and fog lights, Hella twin back up lights, 285/75/R16 B. F. G. ATs on Mickey Thompson "Classic" rims; Linex bed liner, BD exhaust brake, Optima, "Red-top" batteries. Northwest Custom mudflaps, front/rear, and stainless rocker panels.