Some options on the LS that are standard on the LT and LTZ include remote entry, cruise control, rear defogger, cargo cover, carpeted floor mats, heated mirrors and GM's OnStar security system with GPS tracking and cell phone communication, including emergency assistance and remote unlocking. Options on the LT and LTZ that are unavailable on the LS include 2WD traction control, running boards, six-disc CD changer and Bose sound system.
Unavailable on the LS are foglamps, rain-sensing wipers, rear heat controls, leather interior, power heated seats, Driver Information Center, rear seat radio controls with headphone jacks, and 17-inch wheels. About the only things you can get on the LTZ but not the LT are heated/memory seats, rain-sensing wipers and 17-inch wheels.
Skid plates for the transfer case and fuel tank, sliding electric sunroof and locking rear differential are options on all three models. Next Page