Chevrolet/GMC Silverado 1500 / Sierra/Sierra Denali 1500 Owner Manual
(GMNA-Localizing-MidEast-16515122) - 2023 - CRC - 8/12/22
48
Seats and Restraints
2. Push and pull on the seatback to make
sure it is locked.
Power Reclining Seatbacks
To recline a power seatback, if equipped:
.
Tilt the top of the control rearward to
recline.
.
Tilt the top of the control forward to
raise.
Lumbar Adjustment
To adjust the lumbar support, if equipped:
.
Press and hold the front or rear of the
control to increase or decrease lumbar
support.
.
If equipped, press and hold the top or
bottom of the control to raise or lower
lumbar support.
Uplevel Seat Adjustment
To adjust lumbar support, if equipped:
.
Turn the Feature Select (1) to scroll to
lumbar support on the infotainment
display.
.
Press Forward (5) or Rearward (3) to
adjust lumbar forward or rearward.
.
Press Up (2) or Down (4) to adjust lumbar
up or down.
Bolster Support
To adjust bolster support, if equipped:
Turn the Feature Select (1) to scroll to
bolster support on the infotainment display.
Press Forward (5) or Rearward (3) to adjust
bolster support inward or outward.