With Active Fuel Management technology from GM, the Vortec 5.3L V8 engine standard on LS 4x4 models and all LT and LTZ models delivers power when you need it.
Highlights:
Vortec 6.0L V8 engine
Active Fuel Management™ technology
Two-mode full hybrid propulsion system
Automatic locking rear differential
Two-mode electronic ratio select transmission
StabiliTrak Electronic Stability Control System
Head-curtain side-impact air bag system for all rows(1)
Eight-passenger seating
Lightweight, heated, leather-appointed front bucket seats with six-way power.
..etc