I think THIS was Ford testing the waters as competition to the 454SS trucks of the same era, and the precursor to the 1st gen Lightning.
What was the F-150 Nite?
Back in 1992, the Ford F-Series XLT Lariat "Nite" truck offered
standard 5.0-liter V-8 power with a blacked-out appearance package that included deep-dish forged aluminum wheels, a darkened grille, and body stripes over a black paint job.Aug 24, 2023
From Wikipedia
F-150 Nite (1991–1992)[edit]
Sold from 1991 to 1992 on the Ford F-150 XLT Lariat, the Nite special edition was a monochromatic option package, featuring black paint and trim with a multicolor accent stripe. For 1991, it was exclusive to the regular-cab F-150; for 1992, it was available on all body styles of the F-150 and introduced on the Ford Bronco.
The Nite edition was available with two-wheel drive or four-wheel drive with either the 5.0L or 5.8L V8; it also included a
sport suspension and alloy wheels on 235/75R15 white-letter tires.