Sleeps 6. The 2019 Greyhawk boasts a number of features that make the journey as enjoyable as the destination. Come check out this 2019 Jayco Greyhawk 31F, available today! Rick's RV Center is your Illinois Jayco dealer and Starcraft dealer. We are conveniently located near Chicago and the corner of US-52 (Jefferson St.) and I-55 in Joliet, Illinois. We stock everything from diesel motorhomes, gas motorhomes, bungalows to pop up campers, toy haulers, 5th wheels, hybrid campers, light weight campers and pull behind campers.