Tailgate Window Regulator front & back
If EITHER the glass or the motor is installed, the regulator is safe. But if BOTH are removed with the arms down, the lift spring will snap both arms up violently, which could cause injury. The regulator must be in THIS position (nearly fully down) to remove it from the tailgate, but if the motor has to be removed, power it so the arms go to the full up position first. When the L arm is barely touching the stop, it's safe to remove the motor.
Actual dimensions w/motor: 11.5 lbs 24x16x3"
Actual dimensions w/o motor: 8.5 lbs 24x16x1.5"
The best grease for the slides & tracks is this:
http://www.fcsdchemicalsandlubricants.com/supplier/product.asp?product=PTFE%20Lubricant&category=Greases"" target="_blank">