NEW 2012 4WD 1500 EXT CAB - Vortec 5.3L V8 engine Flex-fuel w/ active fuel mgmt, Heavy duty cooling package, 3.42 rear axle ratio, Front Disc brakes, Autotrac Transfer Case, Stabilitrak, EZ lift locking tailgate, 18" alum wheels, Spare tire lock, Z71 Off road suspension package, Dual zone auto air conditioning, Pwr rear side windows, Cloth seats, Front 40/20/40 bench w/ driver 6-way seat adjust w/ manual lumbar, 60/40 rear folding bench, Head curtain side airbags, Auxiliary input jack, Enhanced audio speakers, BLUETOOTH for phone, USB port.