No, OffRoad is an option. Looks like the only difference is the RF (edit: oops, I meant the difference between the 2 bench packages) . The below is from Edmunds.com
K07 Rockford Fosgate w/Bench
Includes split bench seat, 350-watt Rockford Fosgate premium audio system with 6-disc in-dash CD changer, steering wheel audio controls, autodimming interior mirror, external temperature gauge, compass, universal remote transmitter and power adjustable pedals. INCLUDES K01. NOT AVAILABLE with K09.
K03 Popular w/Bench
Includes split bench seat, mid-grade audio system with 6-disc in-dash CD changer, steering wheel audio controls, autodimming interior mirror, compass, external temperature gauge, universal remote transmitter and power adjustable pedals. INCLUDES K01. NOT AVAILABLE with K05, K07, K09
I don't know why they offer autodimming mirror. The car comes with tinted rear window as standard.
K07 Rockford Fosgate w/Bench
Includes split bench seat, 350-watt Rockford Fosgate premium audio system with 6-disc in-dash CD changer, steering wheel audio controls, autodimming interior mirror, external temperature gauge, compass, universal remote transmitter and power adjustable pedals. INCLUDES K01. NOT AVAILABLE with K09.
K03 Popular w/Bench
Includes split bench seat, mid-grade audio system with 6-disc in-dash CD changer, steering wheel audio controls, autodimming interior mirror, compass, external temperature gauge, universal remote transmitter and power adjustable pedals. INCLUDES K01. NOT AVAILABLE with K05, K07, K09
I don't know why they offer autodimming mirror. The car comes with tinted rear window as standard.