Heated and cooled driver and front passenger seats

Available on SLT models, these heated and cooled seats provide both the driver and front passenger with an extra measure of comfort. Warmed seats make driving in your Sierra 3500HD extra comfortable during cold winter months, and cooled seats provide a refreshing ride when it's hot outside.

This option requires head curtain side-impact air bags1 on single rear wheel models, and interior trim Ebony, Very Dark Cashmere/Light Cashmere or Dark Titanium/Light Titanium.

1 Always use safety belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner’s Manual for more information.