Ultra Truck Shock, maintenance-free, direct-fit replacement.

If the video is a DIY or professional installation of a rear shock absorber for a Ford Explorer or Mercury Mountaineer:

Instructions for "key-in-any-position" locking and routine maintenance for the G60222 matte-finish series. 3. Assembly Instructions (Furniture)

Step-by-step procedure for removing factory shocks and securing the G60222 unit with 13mm and 15mm sockets. 2. User Manual (Tonneau Cover)