Which lid support do I need for my box? Dave Dezellem Updated October 04, 2017 15:44 Follow The chart below will identify which lid support is need for your box. If you do not see your box listed please contact customer support here, or by phone at 888-925-4621 M-F from 7 to 4 PT. To order the lid supports click here 8880683 or 8880684 Lid Support.pdf 2 MB Download Related articles Where can I get an Instruction Manual? I've cracked my cargo box! Do you sell tops, or can it be fixed? How do I remove the lock cores from my box? Do you sell Cargo Box and Cargo Basket Replacement Parts? How do I know if my cargo box will contact my rear hatch? Comments 0 comments Please sign in to leave a comment.