PART# Q4512 May also be known as Dunnage holders Three required for each ramp used as a load leveler Comes in both 6″ wide, for 20K max per axle ramps, 5″ wide for all other ramps Required for use atop spacers to protect the aluminum ramp and spread the load

PART# Q2520LH Holds ramps upright for use as levelers (1 pair required per ramp, 1 left (shown) & 1 right Use chain binder with up to 3/8 chain to securely fasten stakes to trailers stake pockets Eight heights available to accomodate different trailer drops; 16″, 18″, 19″, 20″, 21″, 22″, 24″, and 26″ Getting the correct stakes is important. When using spacers, stake height = ramp width + spacer height used. Some trailers have a narrow pocket. Measure stake pocket to be sure to get correctly sized stake inserts. Stake inserts are designed to be reversed to allow for up to a 1″ difference in trailer rub rail widths

PART# Q4513LH Carries ramps beneath the trailer Available in both Single and Double hangers Order as a pair, left and right for both the single and double ramp hanger There must be, at a minimum, 99″ of clear space to mount hangers Ramp Hangers are complete with Keepers and Pins

That set covers all the bolts and nuts you need for the installation of your ramp set. Make sure you let us know about Make of your trailer.