HELP!™ Tailgate Cable Set by Dorman®. 1 Pair. Material: Metal. Size: 21-1/8″. Package Type: Card. Featuring a consolidated design that allows each cable to fit either the left or right side, Dorman’s Tailgate Support Cables ensure tailgate stability. Replacing them is simple and prevents expensive damage to the tailgate. Plus, they resist rust, tearing, stretching and breakage.