Tunnel Box With Drop Ends and Roll Up Doors

These tunnel boxes are a great update for your rusted out steel box or as a new build. Constructed from 3/16" aluminum with more storage options. Featuring a flat top and bottom with 90 degree angle lower outside corners. Stock height is 59" and they are 90" wide, with a 32" high center section. Other sizes can be made. All boxes are made to order. You can expect a one/four-month completion time. Recommend ordering with shelf kit on all of our tunnel boxes, for better structural stability and more storage options. Updated 5-5-25 Call 715-743-6799 to arrange pick up or delivery options. All shipped Tunnel Boxes are Prepay and Add freight with an additional $185.00 crating fee. Please select length of box in upper right corner.