FITS A 6 FT. BOX ON CHEV COLORADO/GMC CANYON 2015 AND NEWER Can be opened and locked from both the front and back of the cargo area Secure 8 point attachment Patented OE Grade Mounting System Stainless Steel full length hinges with water resistant seals Precision machined mounting clamps Rigid aluminum frame Textured aluminum panels w/ OE Grade, UV resistant coatings