I had a Checkmate on my 52 for 15 years and I loved it. Great cover, great price. I hope someone picks up where they left off. My boss loves his Jackrabbit rollup and I'll admit it is handy:
https://tonneaucoversworld.com/pace-...r-fmc1204.html
Too pricey for my blood, I just ordered a Craftec with the Maxx vinyl and 2 extra bows to handle a snow load (had to ask for them). I can buy four for the price of one all metal roll up.
http://www.crafteccovers.com/1967-72...-Bed_p_15.html
Thanks
Huntz