Sealight SLJ6 LED Tail/Brake/Turn Signal Bulbs (Red) - 88-98 Chevy/GMC OBS C/K Trucks

Sealight SLJ6 — direct replacement for the rear tail, brake, and turn signal bulb on 1988-1998 Chevy & GMC C/K1500/2500/3500 (and same-era Suburban/Blazer/Yukon) OBS trucks. One dual-filament 3157/3156 LED bulb replaces the factory bulb and covers tail, brake, and rear turn signal functions from a single socket.

Fits: rear tail light housing only (one bulb per side, driver + passenger).
Does not fit: the front turn signal. OBS trucks use a different, bayonet-base bulb (1157) up front — that is a separate, dedicated position and not this bulb.

10W / 3000LM per bulb, sold as a pair. Red only — for factory-style red tail lens housings. The SLJ6 is Sealight's solid-color performance tier; if you need amber turn-signal output for a clear/smoked lens, see our L2 amber bulb, or one of our white+amber combo kits for a matched pair-of-pairs.