2-speed active transfer case

For more confidence when off-road or with other challenging road conditions, equip your new Suburban® with the automatic 2-speed electronic active transfer case. This Autotrac® transfer case features rotary controls and includes a neutral position for dinghy towing.

It is available on 4WD models only. It is standard on all 3/4-ton models, LTZ models and Z71® models, included on 1/2-ton LS and LT models with available Heavy-Duty Trailering Package.