TTDBOXRISER Home » » TTDBOXRISER TUF TITE 6″ BOX RISER/STACKABLE VIEW TECHNICAL DRAWING RETURN TO PRODUCT LIST ALPINE PICKUP: $32.00 PART NO. TTDBOXRISER Product Details SPECIFICATIONS TUF TITE 6" BOX RISER/STACKABLE TT20ADAPTER SPECIFICATIONS: 20" ADAPTER RING $22.00 TT20X6RISER SPECIFICATIONS: 20" x 6" RISER $35.00