Sealight SLJ2 Efficient LED Tail/Brake/Turn Signal Bulb Combo (White + Amber) - 88-98 Chevy/GMC OBS C/K Trucks

Sealight SLJ2 Efficient Combo — a matched pair-of-pairs for the rear tail light housing on 1988-1998 Chevy & GMC C/K1500/2500/3500 (and same-era Suburban/Blazer/Yukon) OBS trucks: one pair of White 3157/3156 LED bulbs for the tail/brake position plus one pair of Amber 3157/3156 LED bulbs for the turn signal position — 4 bulbs total, enough for both sides.

Fits: rear tail light housing only (one white + one amber bulb per side).
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.

8W / 1800LM per bulb. Sold as a fixed combo kit (2 White + 2 Amber, not separately selectable) at Sealight's "Efficient" tier — a lower-wattage, lower-heat option that still delivers clean white and true amber output from a single SKU. Looking for more output? See our SLJ7 Premium or SLJ3 Brightest combo kits.