The standard features of the Chevrolet Silverado 3500HD LTZ include Vortec 6.0L V-8 360hp engine, 6-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), airbag occupancy sensor, automatic air conditioning, 18" aluminum wheels, cruise control, ABS and driveline traction control, electronic stability, 8 way power driver seat, 8 way power passenger seat.