You can now have a BackRack and a Trifecta Tri-fold soft tonneau cover on your truck* with the NEW adapter plates … | Tonneau cover, Truck accessories, Installation
BACKRACK Tonneau Cover Adaptor (Wide Top Rail Covers)
Can You Use A Tonneau Cover With A Backrack? | Tonneau cover, Cover, Canning
What Accessories Work With My Tonneau Cover - Peragon®