LS powered Duster, Abomination or Go For it!

I could have swore they made a 2 wheel drive jeep grand cherokee that had a factory roller 5.2 engine and disc brakes all around. Am I dreaming? its 2wd and no one wanted em. wiring. drivetrain. dunno if they are cheap? Id check the cost difference before doing the swap. Having a parts car is nice sometimes.