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ROK BLOCK tailgate gap cover bridges the gap between the truck bed and tailgate, preventing the loss of materials such as mulch, sand and rock.
Made in USA
- The ORIGINAL Tailgate Gap Cover ROK BLOCK eliminates debris from falling into the tailgate gap area.
- Note: Use ROK BLOCK XL 7” width (search ASIN: B075PWVW67) for the following compatible pickups: Silverado (except EV), Sierra (except EV), 2021 and newer Ford trucks with a hinge retainer bracket, Ford Lightning, Ford Ranger 2019 and newer, Nissan Frontier, RAM 2500 and 3500 and all trucks / utes outside of the U.S. market. Excluded trucks (6) for both ROK BLOCK and ROK BLOCK XL: Ford with Pro Access Tailgate, Honda Ridgeline with Dual Action Tailgate, Hyundai Santa Cruz, RAM with Multifunction Tailgate, Rivian, and Tesla Cybertruck. TIP: If you have a truck bed cap or tonneau cover and occasionally use your truck for transporting loose material then install ROK BLOCK over the tailgate gap area and install patented Ultimate Tailgate Seal with Taper Seal on the sidewalls (purchase ASIN: B019QFCZ7A).
- When tailgate is closed ROK BLOCK doubles as a tailgate seal for the tailgate gap, preventing dust, fumes and water intrusion when using a truck cap or tonneau cover. To seal the sidewalls install patented Tailgate Seal with Taper Seal (Sold Separately)
With over 30 years' experience in the rubber extrusion and taping industry, ESI specializes in Custom Rubber Extrusion and taping profiles.
3M ST1200 tape adheres to all surface finishes, including spray on bed liners.
For bed floor liners ROK BLOCK installs under the liner. Apply when the air and surface temperature is between 55° - 104°F (13° - 40°C).
Original Tailgate Gap Cover since 1999, Made in USA
TIP: If you have a truck bed cap or tonneau cover and you occasionally use your truck for transporting loose material then install ROK BLOCK over the tailgate gap and install 6ft patented Tailgate Seal with Taper Seal to the sidewalls (COMBO kit sold separately)
Eliminates debris from falling into the tailgate gap area, greatly reducing clean-up time
When the tailgate is closed ROK BLOCK folds into the tailgate gap, doubling as a tailgate seal. Prevents dust, fumes and water intrusion when using a truck cap or tonneau cover.
CAP
2025-09-03 18:15:15
ESI got it right. A little bit of a pain to install but, man does it STICK. Does very good job of kleeping dust and water out. The only thing I did wrong after a year and half was slide a piece of furniture across it and it lifted a couple of inches. Dumb, but lesson learned.This roller will make your installation a lot easier. It's small enough to go into the bed grooves and get a good seal. https://www.amazon.com/gp/product/B07GVGTX2V/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
SEU
2025-08-31 21:55:43
for years I got rocks and mulch in my 2003 ford f150. I have used the truck six times (Gravel) with this product. save much time and damaged
Plain Servant
2025-08-28 12:43:51
I installed this in the bed of a 2000 Silverado. So far, so good. The instructions are detailed and should be followed. I spent one day cleaning all surfaces. I then waited for a warm day and I installed the cover in the early morning. It is important to leave the tail gate down for 24 hours, which gives the glue time to set. There is a very small package that comes with this kit that can be easy overlooked. It is a small cloth coated with a pre-surface sealer. I almost overlooked it. It needs to be wiped over the surface to ensure the glue will stick. I did not give this product five points because it could have been two inches wider. If it had been a little wider, I could have put a metal strip with medal screws, which would have ensured it would stay in place for a longer time. To be fair, none of the ones advertized on the internet are any wider and all the others are more expensive. This is a thick rubber, so it appears it will last a long time. I have hauled dirt, hay and branches since I installed this and it has saved me a lot of time and work I used to spend digging that junk out of the crack between the bed and the tailgate. I am happy with the purchase.
James Misu
2025-08-17 16:16:56
When I first got my F-150 I picked up some tailgate seal to keep dust from getting into the bed, it kind of worked, there was less than before, but my stuff was still always covered in a layer of dust after driving to the cabin or out to the farm, which made life difficult because I keep my daughters stroller in the bed typically.I was looking for another solution and stumbled upon the ROK BLOCK by accident, but liked the concept and figured I'd give it a shot. In hind sight, I wish I had ordered the 6" wide instead of the 4" but that's on me, not on the product. I installed it and figured it seemed reliable but we'd see how it does on our camping trip the coming weekend, when all our stuff would be in the bed and we'd spend a large amount of time on back roads.By Sunday I had my answer, this thing really works. Every time I opened the tailgate I would check the corners for dust and barely any was getting in there and all our camping gear, the stroller and everything else was clear of dust and dirt.My only regret is not buying this when I bought the truck, I will definitely be recommending this to all my friends (although again, I'd opt for the 6" wide vs the 4")
Oskee Wowwow
2025-08-05 10:26:48
I was impressed with how easy it was to install over a spray in bedliner. So far the adhesion is superb.
BD
2025-08-04 19:20:33
I followed the instructions exactly. Looked great for awhile. The first time I pushed a cardboard box (about 10 pounds) across the tailgate is started to peel off. If you are going to lift everything over it when loading or unloading it will probably be fine. In real life you'll be disappointed. Great concept but not very practical.
Big Howard
2025-07-16 20:56:22
It worked very well kept rocks from going down in between the truck and the tailgate
Tom Hightower
2025-07-15 15:07:01
Edit :I have been able to use the cover for a bit of time and let say, its great I had no issue with it moving or coming up at all. I was skeptical of the area were I was running low of the adhesive promotor. I did'nt have to be. This thing is really stuck to the bed and holds really well. I would buy again.Original :The rubber seal is ok so far...My only issue was with the included adhesive promotion sponges. They are extremely thin and upon using them, they tend to disintegrate to nothing in about 10 seconds. I ended up using both over the course of 1 side of the tailgate and approximately 1/4-1/3 of the bed side. This truck had an after market spray in bed liner and I know that had an impact on the sponges disintegrating. (roughness of the material) If the truck had not had the spray in bed liner, I feel they would have worked better and I would have been able to apply the promotion compound without the sponge disintegrating.My suggestion make the sponge 3 times as thick as they are now or possibly include 6 sponges instead of the 2.I am at the end of the 24 hour drying process. Ill give it a try tomorrow as to usability. I work construction, and the pickup is more or a casual use for odds and ends as needed. I am curious to see if the adhesion lasts especially on the portion of the bed where the sponge disintegrated, and where I was unable to apply the adhesion compound properly.
E
2025-06-25 13:14:57
Works well. Instructions were easy to follow. Highly recommend!!
R.Mark Williams
2025-04-08 10:45:18
Time will tell but it seems to work better than most other methods
Eric
2025-03-06 12:21:13
worked great on 2014 F150 as the tape area is flat. The Chevy would be another story
Rocky Mountain Mike
2025-02-16 09:41:11
no issues with rips or coming loose. Ive had it for about a year now.
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