Rough Country 12" Black Series Single Row LED Light Bar

Not every OBS Chevy or GMC needs a monster light bar to fix the visibility problem stock headlights leave you with. The Rough Country 12-Inch Black Series Single Row LED Light Bar is the straightforward fix — a compact bar putting out 4,800 lumens from 12 high-intensity 5-watt CREE LEDs, all in a slim single-row housing that doesn't overwhelm your front end.

This size works well mounted to a grille guard, bumper bracket, or light bar mount on a 1988-1999 C/K1500 through C/K3500 — enough real light to handle trail work, camp setup, and backroad driving without needing to run a full-width bar across the grille. The single row design keeps the housing slim and low profile.

The black panel finish is built to match blacked-out grilles and trim, and the housing is die-cast aluminum for strength and heat management. IP67 waterproof sealing means creek crossings, mud, and rain don't take it offline.

Installation is simple: premium flat-wound wiring harness with an integrated on/off switch comes in the box, so you're not sourcing extra parts just to get it wired in. Most owners have this mounted and running in well under an hour.

Where this bar does its best work is flood-pattern coverage close to the truck — checking trail obstacles, lighting up a dark campsite, or just having real visibility on unlit backroads instead of guessing what's past your headlight beam. For OBS owners who want a meaningful lighting upgrade without the size, weight, or price tag of a 20-inch-plus bar, this 12-inch single row is the practical choice.