To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.
Protect the interior of your trunk or cargo area with this weatherproof, impact-resistant liner. Advanced surfacing helps trap fluid and debris; textured surface holds mat securely in place; and custom design ensures a perfect fit for your vehicle.
Features:
Your vehicle not only gets you from point "A" to point "B"; it also allows you to transport people and pets or to haul luggage, lumber, outdoor gear, groceries, plants and more. And all this activity deposits dirt and grime, damaging your interior. Protect it with a WeatherTech Cargo Liner. Digitally designed to fit every contour of your trunk area, this custom liner is constructed of TPO - a weatherproof, impact-resistant material made to last. The cargo mat features a textured finish that helps to prevent items from shifting during travel. And the raised lip and channels provide barriers to stop liquids from spilling onto the carpet, making it easier to clean up messes.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today, on this 2011 Lexus RX 350, we're going to show you the Weather Tech Cargo Liner in black . part number WT40377. This mat is also available as tan as part number . WT41377 and gray as part number . WT42377. This is what the cargo liner looks like when it's in place in the back of our Lexus.
As you see, kind of follows the contour of the thin wall back towards the inside. Now, you also notice, it has a raised ridge along the whole entire perimeter. Now, this raised ridge will protect your carpeting and interior panels if you put anything wet on the cargo liner . something that could leak. The only place where it's not raised up is actually by the tie down points on both sides of the vehicle.
This is the easiest one to see. It does have a cutout built in for the tie down point. There is a small ledge right here though to help protect the carpeting underneath. Now, I'll go ahead and talk about the texture. Let's take a look. It kind of has like a brick pattern to it, and also on the pattern itself ...
has a little bit of texture built into it. Whatever you put on there, will give it a little bit of a grip and keep it from sliding around. Once again, if you can put anything wet, it'll actually fall in between these channels as well. Now, this is the top side. Let's go ahead and take a look underneath.
It tends to have that same brick pattern. It's also a little bit on the grippy side as well. It looks new, but it actually has a little bit of texture to it. Now, it'll get a good grip on your factory flooring or carpet. This is designed to work strictly with the factory carpeting as well. If you put any other liners underneath of it, it won't fit as well. Now, if you're gonna get your cargo liner dirty, it's very easy to just peel up and just take out and go ahead and clean it up. When you clean it up, you want to use a mild soap and some water and maybe a scrub brush and then allow it to dry and it goes right back in your vehicle. With that, that'll finish it for the Weather Tech Cargo Liner in black . part number WT40377 on our 2011 Lexus RX 350. .
Ratings & Reviews
Weather Tech floormats for our Ford escape are great and fit perfect.Thank you etrailer for selling me some GREAT products
The lip around the edge doesn’t really hold its shape to well to contain liquids, and the bottom has no spikes or traction, so the whole thing slides on the carpet. It slowly slides toward the door, and then the door doesn’t close. Good material I guess, but really poor design. Ill buy a different one as soon as I catch my breath after paying WeatherTech prices for something that doesn’t do the job.
This cargo liner is fantastic!
The fit is precise and matches the trunk of my car exactly. It is slightly thinner than I was expecting, but the liner is very light yet stiffer than regular floor mats. The light and fairly flexible material makes for quick add/remove easing cleanup. Edges around the entire perimeter are over 1" tall and will hold a significant amount of water/dirt/whatever without destroying the trunk.
Exact fitment. Quick shipping from etrailer. Made for my car. Looks like a factory accessory. I would recommend both the Weathertech custom floor mats and etrailer for the positive shopping experience I had.
Heavy duty protection that works great.
Mat fit my 2017 Tahoe perfectly, can't be happier with fit and performance. Great product
It does not fit. When I called to complain I was told to just cut the corner off and then it would fit. Your ads say they are laser measured to fit perfectly, the cargo liner does not fit!
Looks and fits great
This is a great quality product. It fits my 2014 Highlander Limited perfectly. Also, I was very pleased with etrailer.com shipping my cargo liner right away. I selected regular ground shipping, and the product came pretty quick. Thank you!
When I received the mat, I warmed it in the sun to soften it and dropped it into place for a perfect fit in the kinda quirky space of a Bolt EV. It's especially handy on a nursery run when we come back with dripping wet plants with soil attached. Just pop it out, dump out the water, soil, etc and pop it back in. After a year of faithful service, we highly recommend this product.
Perfect fit for the 2025 Lexus GX 550 6 seater model, given Lexus does not make a large cargo mat/liner. Just let it sit out in the sun for 5 mins and it will unfurl and be ready tor installation.
I purchased the WeatherTech mats for the front and for the cargo area of my '17 Chevy Bolt. The front floor mats fit perfectly once they were warmed up in the house to make them more flexible. To me, WeatherTechs are more plastic-like than rubber-like but they do the job. I had issues with the cargo mat. Be aware that there are different mats for the "false floor" and the floor in the cargo well for the Bolt and this wasn't clear at the time of my purchase. Make sure you know which mat you want to save return and repurchase.
Perfect fit
The WeatherTech liner fits well in the back of our new Toyota Sienna and provides the protection we wanted for the interior when we travel. We normally stow the third row seats since it's just the wife, dog, and I travelling so the mat protects the stowed seats/carpet from the soiling and wear/tear of our luggage, gear, etc.
We are extremely pleased with both the product and the great service.
great product
I very much like etrailer (vendor) but this particular product (weather tech cargo liner) does not meet my full expectations. It fits nicely in vehicle when 3rd row seating is folded down but when 3rd row seating is up you have to remove the weather tech cargo liner. The OEM version from KIA has a fold such that when the 3rd row seating is raised, the cargo liner simply folds back on itself (and fits nicely regardless if the 3rd row is up or down).
Works real good another Weather tech product you can count on
Perfect fit
Fits perfectly
This cargo liner is not what we expected. Small for the price.
Excellent product, fit perfectly. Attentive and engaged service (seldom seen these days), fast delivery. Very pleased. Already ordered another product from etrailer. Thanks folks.
Nice fit for 2025 Honda Civic Sport Hybrid. Will contain muddy boots nicely in the trunk.
Just installed it fits well it was kinda rolled up so it still isn't laying flat but I'm sure it'll get sorted out
Great floor mat that fits perfect
The weather tech floor mats fit perfectly. The delivery was great and prompt as well.
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