As was said above , they all have the block heater , just not all come with the cord.
DO NOT buy the cord from your dealer ! They will charge you two to three times what you can get them for elsewhere.
2010 3500 Reg. Cab C&C 4X4; G56 ;EBY Built Flatbed ;H&S Black Maxx; Bunch of stuff fell off; S&B CAI,South Bend Dual Disc
Ohio Coal Rollers