J.C. Whitney JF63040006 Liftgate Lift Support Left Hand OEM Replacement

The J.C. Whitney JF63040006 is a direct OEM replacement liftgate lift support designed to restore proper operation of the rear liftgate on the Ford Explorer and Ford Police Interceptor Utility (2016–2019). This left-hand (LH) lift support replaces Ford OEM part number GB5Z14B351A and is engineered to match the original equipment specifications for a precise, no-modification fit.

Over time, factory lift supports lose their gas charge and fail to hold the liftgate open safely. This replacement unit restores the correct spring force to keep the liftgate fully open during loading and unloading, improving both convenience and safety.

Key Features:

• Direct OEM replacement for Ford part number GB5Z14B351A
• Left-hand (LH / driver side) liftgate application
• Designed for Ford Explorer and Police Interceptor Utility (2016–2019)
• Restores proper liftgate lift and hold-open function
• Bolt-on installation — no drilling or modification required
• Built to match original equipment fit, form, and function

This lift support is an ideal solution for fleet vehicles, police units, and daily-use Explorers experiencing a sagging or failing liftgate. Replace in pairs for best results and balanced liftgate operation.