Two Front Hood Gas Charged Lift Supports for 11-16 Ford F-250 Super Duty, 11-16 Ford F-350 Super Duty, 11-16 Ford F-450 Super Duty, 11-16 Ford F-550 Super Duty. Left or Right Side. WGS-585-2 Unlimited 3 Year Warranty Lifetime Warranty on all Components OEM Quality Replacement Individually Tested For Performance and Reliability Easy Installation