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If the tailgate on your 2018 Chevy Silverado 1500 drops hard, the Dee Zee DZ43102 is one option to research. Before you order it, check your truck’s trim and whether the tailgate already has factory assist. Fitment listings for this part differ.
Quick answer
The DZ43102 is a candidate for a 2018 Silverado 1500 WT with a manual tailgate that drops freely. PartsGeek lists WT specifically for 2014–2018, while RealTruck lists a broader Silverado 1500 year range. Ask the seller to confirm compatibility for your exact trim and tailgate before buying, especially if you have an LT, LTZ, High Country, or a replacement tailgate.
What the DZ43102 does
The driver-side damper slows the tailgate as it opens and works alongside the factory support cables. The kit includes mounting hardware. If your tailgate already lowers smoothly, check whether your truck has working factory assist before buying an add-on. If the tailgate has damaged hardware or a broken cable, have that issue addressed first.
What to check before ordering
- Truck series. Confirm you have a Silverado 1500. Use a separate fitment lookup for a 2500HD or 3500HD.
- Trim and tailgate. Tell the seller your trim and whether the tailgate has factory assist or has been replaced. Have your VIN handy if the seller offers a VIN lookup.
- Exact part number. Look for DZ43102 on the product page and at checkout. Ask about returns if the fitment description is unclear.
Where to compare fitment
Compare the PartsGeek trim listing with the RealTruck DZ43102 listing. If the fitment checker and the page description disagree, get confirmation from the seller before ordering.
Check the Dee Zee DZ43102 on Amazon. Use Amazon’s fit checker for your exact truck before ordering.