Shop OEM General Motors Part # 23115812. Tailgate Lift Support. 5.8 FT BOX, w/gate assist. 6.6 FT BOX, w/gate assist. 8 FT BOX, w/gate assist. Tailgate Support Strut - Repair or

Dampener. Hinge Damper. Tailgate Lift Support.
A pressurized rod-cylinder spring that extends to hold the weight of a vehicle’s Tailgate. Damper.

Tailgate Lift Support

Fits Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD, Silverado

5.8 FT BOX, w/gate assist. 6.6 FT BOX, w/gate assist. 8 FT BOX, w/gate assist.
Tailgate Support Strut - Repair or Replace
Failing liftgate struts will make your hatchback or tailgate fall when you least expect it. Replace the lift support struts on your now.