2013 Chevrolet Avalanche Owner Manual - Page 13

In Brief 3. Try to move the seat back and forth to be sure the seat is locked in place. See Seat Adjustment on page 3‑3. . 1-7 If available, raise or lower the entire seat by moving the entire control up or down. Power Lumbar Power Seats See Power Seat Adjustment on page 3‑4. Lumbar Adjustment Manual Lumbar To adjust the power lumbar support, if equipped: . To adjust a power seat, if equipped: . Move the seat forward or rearward by sliding the control forward or rearward. If available, raise or lower the front or rear part of the seat cushion by moving the front or rear of the control up or down. On vehicles with two-way lumbar, press and hold the top or bottom of the control to increase or decrease lumbar support. On vehicles with four-way lumbar, press and hold the front or rear of the control to increase or decrease lumbar support. . If equipped, increase or decrease manual lumbar support by turning the knob forward or rearward. See Lumbar Adjustment on page 3‑4. .