







🚚 Swing into smarter storage—unlock your truck’s full potential!
The RealTruck UnderCover SwingCase SC103P is a rugged, key-lockable truck bed storage box designed specifically for 2015-2022 Chevy/GMC Colorado and Canyon models. Made in the USA with durable ABS plastic and a moisture-resistant seal, it swings out nearly 180° for easy access while maintaining compatibility with virtually all tonneau covers. With a 75-pound capacity, removable tool tray, and quick installation, it offers secure, organized, and weatherproof storage that enhances your truck’s utility and style.







| Brand | UNDERCOVER |
| Color | Black |
| Material | Plastic |
| Special Feature | water resistant, sturdy, durable, compact, safe, helpful, convenient |
| Style | 2015 - 2023 |
| Recommended Uses For Product | Outdoor, sports, tools, hardware, work, vacation, storage |
| Product Dimensions | 34"L x 16"W x 9"H |
| Capacity | 75 Pounds |
| Closure Type | Latch |
| Water Resistance Level | Water Resistant |
| Opening Mechanism | Key Lock |
| Pattern | Solid |
| Number of Items | 1 |
| Storage Volume | 75 Pounds |
| Number of Compartments | 1 |
| Unit Count | 1.0 Count |
| Item Package Quantity | 1 |
| Maximum Weight Recommendation | 75 Pounds |
| UPC | 897197010581 |
| Global Trade Identification Number | 00897197010581 |
| Manufacturer | Undercover |
| Item Weight | 18.17 pounds |
| Country of Origin | USA |
| Item model number | SC103P |
| Manufacturer Part Number | SC103P |
| Special Features | water resistant, sturdy, durable, compact, safe, helpful, convenient |
M**N
Every truck needs these.
I absolutely love these. I purchased the left and right side. It keeps my tools and bungees and cleaning supplies organized, safe and accessible. They fit my Colorado and tuck neatly against the side. As an over 50 woman they were easy to install. The plastic is heavy duty but light weight so I can manage on my own. And easy to use. Customer service is terrific. I was missing a part and one of the cases was cracked. They promptly took care of the issues and were super nice. Although pricey I find they were worth the expense. I keep my cover and tailgate locked so I don't lock the cases but appreciate the option to lock when camping.
P**L
Great product.
This is a great product. It's easy to mount and works very well. It swings back out of the way and locks. It is waterproof but I plan to install a bed cover so that won't make much difference. I definitely would buy again.
A**N
Must have!
I bought this for my 2021 Canyon AT4 and let me tell you, it is amazing! The instructions are straightforward and easy to follow. It fits underneath my gator soft rollup bed cover with plenty of room. I really like that if I need my entire bed, I can remove the whole thing in seconds and just set it inside the truck. Also, if you're familiar with these modern mid-size trucks, you know that the tailgate and bed height is the same (if not higher in certain trims such as the AT4 or ZR2) than their full time siblings. I'm average height (5'10") so reaching over the bed rail to reach into the bottom of a box to grab something odd shaped or heavy can be quite frustrating, so the fact this swings out makes it extremely easy to pack and unpack from the tailgate.
H**T
not bad, but not great
doesn’t really fit over the wheel well. Instructions are not clear. Called for help and response was brisk and rude. Wish I spent more money and bought a tool box.
G**K
Perfect for my Colorado
Easy to install!!
P**S
Lots of room in truck box.
This was a gift. My son liked it so well he bought another for the other side of his truck bed. He like the swing out of the way feature. Lots of room for tools and stuff.
M**.
Easy installation
Very easy to install. Product appears to be very sturdy. I plan to get one for the drivers side also. Helped me get a lot of stuff out of the passenger compartment.
G**T
Perfect Fit and Finish
2022 GMC Canyon. Have to drill holes, but if you follow the included instructions and measure twice, it'll be a perfect install. Perfect place to store valuables or tools out of the way in the bed of the truck. Customer support was awesome, immediately shipping me a replacement lock set after I was unable to open the lock that was installed on the unit. Things happen, and this company stood behind their product.
Trustpilot
1 week ago
1 month ago