If you’re running a K2XX truck and still dealing with the factory tailgate drop, this is one of the simplest upgrades you can do.
I installed a tailgate assist on my 2014–2018 Silverado/Sierra (K2XX) and filmed the full process—start to finish. No fluff, no skipped steps. This is a good mod if you actually use your truck for work and truck purposes!
Watch here:
Grab the tailgate assist here:
DeeZee DZ43102
What this covers:
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Full DeeZee DZ43102 install process (step-by-step)
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Tools required (10/13mm wrench, M4/M5 hex + flatblade)
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Mounting points and fitment
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Real-world test (open/close behavior)
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Overall impressions after install
Why this mod is worth it:
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Prevents tailgate slam and cable shock
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One-hand operation
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Cheap upgrade with immediate payoff
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Takes ~5-10 minutes max
Fitment (confirmed):
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2014–2018 Silverado 1500 (K2XX)
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2014–2018 Sierra 1500 (K2XX)
Common questions:
Does it work with dampers already installed?
No. This replaces the drop behavior on one side.
Does it slow closing too?
No. Only controls the drop when opening.
Worth it?
Yes. One of the highest ROI mods for these trucks (if you actually use it like a truck).
Forum discussion:
Anyone else running this?
Post your setup, long-term feedback, or issues below.