Abstract: A latch assembly for clamping a pickup truck cover to a truck bed is disclosed. The assembly includes a base mount fixed to the cover side rail, a cam assembly having first and second cam surfaces, and a handle assembly rotatably attached to the mount. The handle assembly is movable between stowed and clamping positions and includes a lever rotatably mounted to the mount, a grip slidably mounted on the lever, and a pivotable locking arm associated with the cam surfaces. The arm includes a grip for clamping against the bed. The first cam surface has a stowing cam profile for moving the arm to its stowed position. The second cam surface has a locking cam profile for moving the arm to its clamping position. The arm includes a follower for engagement with the cam surfaces. The base mount includes a grip-engaging feature. The grip includes a base mount-engaging feature.