When I get home this weekend, I'll check the interchange books I have access to..If yer gonna swap the complete units, a tape measure will tell
you if the housings are the same physical size..If the width and spring perches are the same, it should work ok..the car ratio will be higher than the truck, so should give you better road speed...
I do road construction so only get home on weekends..have wifi access where my rv is parked..