2006 GMC Sierra 1500 Pickup Owner's Manual - Page 51

i (Top Tether Anchor): Seating positions with top tether anchors. For extended cab models, the rear outboard seating positions have exposed metal lower anchors located in the crease between the seatback and the seat cushion. For regular and crew cab models, there is an anchor symbol on the trim covers to assist you in locating the top tether anchors. j (Lower Anchor): Seating positions with two lower anchors. Crew Cab For crew cab models, the rear passenger side and center seating positions have exposed metal lower anchors located in the crease between the seatback and the seat cushion. 1-45