

🛠️ Armor your ride with Gorilla Tough – because your truck deserves pro-grade protection!
Gorilla Tough Undercoating Black is a 16-ounce aerosol spray delivering a heavy-duty, pro-grade protective coating that resists corrosion, abrasion, salt water, and stone chips. Designed for metal, aluminum, fiberglass, and plastic surfaces, it covers 20 square feet per can and dries quickly to form a durable, scratch-resistant barrier that also dampens sound. Ideal for truck underbodies, wheel wells, rocker panels, and weld seams, it offers professional-level protection with easy application.
| ASIN | B0BG96LY2R |
| Best Sellers Rank | #288,860 in Automotive ( See Top 100 in Automotive ) #25 in Undercoatings |
| Brand | GORILLA |
| Customer Reviews | 4.4 4.4 out of 5 stars (34) |
| Date First Available | September 12, 2022 |
| Exterior | Aluminum |
| Item Weight | 1.26 pounds |
| Manufacturer | Gorilla |
| Manufacturer Part Number | GOR GR9240 |
| Package Dimensions | 9.49 x 7.09 x 2.64 inches |
| Special Features | Scratch Resistant |
J**E
Very good
Seems like very good product it sprays very things almost like paint but it dries fast and hard , you just gotta keep adding layers . So far it seems very durable
J**Y
Very good quality and stick very good.
I have done the hole under side of my truck and it looks outstanding. Clean the under side very well powereashed. And then took a hand and wire wheel to the rust sposts.
J**E
Very good!
Very good!
J**Y
Gorilla glue under coating sucks!
It sucked, followed the instructions to the letter! The spray wouldn’t come out of the can, and what little did was very lumpy and course! I wouldn’t recommend using to anyone!
J**E
Terrible spray nozzle
Nozzle clogged while actively using it I had to keep cleaning it out then it starte dumping big drops out on what I had looking good. I ended up having to throw half a can away leaving my box look terrible. And the real kick in the ass , is that it’s not a returnable item. I’m not happy I have used other gorilla products and loved them this was horrible
C**L
bad product
Nozzle leaks and spits contents did not cover and rubbed off