Did 68 442's come with factory sway bars? Did Chevelles or GS's come with them?

Thanks!

 

All came with front sway bars. 442's came with boxed arms and rear sway bar as standard equipment with the 442 package. 68 Chevelles and Buicks could have them on the rear if they chose the option(F-41) but it was not standard even on SS cars!

 

Which is one of the things that separated the 442 from it's A-body brethren.