UNDERCOVER RealTruck SwingCase Driver Side vs UNDERCOVER RealTruck SwingCase Passenger Side: Spec Comparison
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
When comparing the undercover realtruck swingcase driver side vs realtruck swingcase passenger side options, you are looking at two distinct storage solutions designed for different truck beds. Both units share identical core features, including a 180-degree swing mechanism, 75-pound capacity, and tonneau cover compatibility. The primary difference lies in their physical dimensions and vehicle fitment. One is tailored for the driver’s side of a Super Duty, while the other serves the passenger side of an F-150. Understanding these spec differences ensures you select the correct unit for your specific truck configuration.
Key differences
| Aspect | RealTruck SwingCase Driver Side | RealTruck SwingCase Passenger Side |
|---|---|---|
| Compatible Truck | 1999 - 2016 Ford F-250/350 Super Duty | 2015 - 2020 Ford F-150 |
| Mounting Location | Driver Side | Passenger Side |
| Dimensions (W x H x L) | 8.5 x 34 x 16 inches | 34 x 16 x 34 inches |
| Model Number | SC200D | SC203P |
Which one should you choose?
Choose RealTruck SwingCase Driver Side if
- You own a 1999 to 2016 Ford F-250 or F-350 Super Duty and need storage on the driver’s side.
- You require a low-profile unit that fits over the wheel well with minimal width intrusion (8.5 inches).
- You want a storage box that maintains 3-inch clearance from your tonneau cover.
Choose RealTruck SwingCase Passenger Side if
- You drive a 2015 to 2020 Ford F-150 and need storage on the passenger side.
- You prefer a square footprint (34x34 inches) that offers a larger base area for organizing gear.
- You need a unit that swings out for easy access while keeping the bed clear when closed.
Verdict: The choice depends entirely on your truck model and the side of the bed you wish to utilize. Select the driver-side model for Super Duty trucks and the passenger-side model for F-150s. Both provide the same secure, weather-resistant storage with identical swing functionality.
Spec Comparison of SwingCase Sides
Compatible Truck
The RealTruck SwingCase Driver Side (SC200D) is engineered specifically for 1999 through 2016 Ford F-250 and F-350 Super Duty trucks. This model fits over the wheel well on the driver's side. In contrast, the RealTruck SwingCase Passenger Side (SC203P) is designed for 2015 through 2020 Ford F-150 models. It mounts on the passenger side. You must match the storage box to your specific truck year and model. These units are not interchangeable between different truck generations or bed styles. Verify your vehicle details before purchasing to ensure proper fitment.
Dimensions
Both units weigh 16 pounds, but their shapes differ to suit their mounting positions. The Driver Side unit measures 16 inches in length, 8.5 inches in width, and 34 inches in height. It is tall and narrow. The Passenger Side unit measures 34 inches in length, 34 inches in width, and 16 inches in height. It is wide and low. The Driver Side box extends vertically, while the Passenger Side box extends horizontally across the bed. These distinct dimensions allow each unit to clear the wheel well appropriately for its specific side of the truck.
Weight Capacity
Both the RealTruck SwingCase Driver Side and the RealTruck SwingCase Passenger Side share an identical load rating. Each unit can securely hold up to 75 pounds of cargo. This capacity allows you to store substantial tools, equipment, or supplies without exceeding the structural limits of the storage box. The lightweight construction of the high-impact material supports this weight while keeping the overall unit at 16 pounds. You can rely on the same strength and durability for either side of your truck bed.
Tonneau Compatibility
Both storage boxes maintain a consistent 3-inch clearance from the truck bed surface. This design choice ensures compatibility with virtually all tonneau cover types, including soft, hard, folding, and rolling covers. The Driver Side model explicitly notes it will not work with Undercover Flex Series Covers. The Passenger Side data confirms general tonneau compatibility. This clearance allows the storage box to swing out freely without interfering with the cover. You can install either unit without worrying about cover interference, provided you check for specific flex series exclusions.
Security Features
Each unit features a key-lockable lid to secure your belongings. Both the Driver Side and Passenger Side models include an organizational tray to keep smaller items contained. They also both feature a moisture seal to help protect contents from the elements. These security and protection features are identical across both products. You get the same level of weather resistance and theft deterrence regardless of which side you choose. The locking mechanism and internal organization are consistent, ensuring your gear remains safe and dry in either location.
Which SwingCase fits your truck
Ford Super Duty owners needing driver side storage
This unit is built for 1999 to 2016 Ford F-250 and F-350 Super Duty trucks. It mounts over the wheel well on the driver side. The box measures 8.5 inches wide and 16 inches long. It holds 75 pounds of cargo and swings out 180 degrees. You get key-lockable security and a moisture seal for protection.
Ford F-150 owners needing passenger side storage
This model fits 2015 to 2020 Ford F-150 trucks. It mounts on the passenger side over the wheel well. The dimensions are 34 inches wide and 34 inches long. It also holds 75 pounds and swings out 180 degrees. You receive key-lockable security and a moisture seal to keep your gear dry and secure.
Users with narrow bed spaces on the driver side
The driver side unit is narrower at 8.5 inches wide. This compact footprint leaves more room in your truck bed for other gear. It still provides the same 75-pound capacity and 180-degree swing access. The key-lockable lid and moisture seal ensure your items are safe. It works with most tonneau covers due to its 3-inch clearance.
The products compared
RealTruck SwingCase Driver Side
Best for: Secure 1999-2016 Ford Super Duty bed storage
- Mounting Location
- Wheel well
- Lock Type
- Key-lockable lid
- Waterproof
- Moisture seal
- Compatible Truck
- 1999-2016 Ford F-250/350 Super Duty
- Tonneau Compatible
- Yes, 3-inch clearance
- Dimensions
- 16 × 8.5 × 34 inches
View on Amazon: RealTruck SwingCase Driver Side Affiliate link
This is the driver-side storage box for 1999-2016 Ford F-250/350 Super Duty trucks. It mounts over the wheel well and swings out nearly 180 degrees for tailgate access. The unit holds up to 75 lbs and includes a key-lockable lid and moisture seal. It maintains a 3-inch clearance, fitting most tonneau covers except the UnderCover Flex Series.
Pros
- Swings out nearly 180 degrees for easy access
- Holds up to 75 lbs of cargo
- Key-lockable lid with moisture seal
- Compatible with most soft, hard, folding, and rolling covers
Cons
- Does not work with UnderCover Flex Series covers
- Limited to 1999-2016 Ford Super Duty models
- No remote or electronic locking mechanism
Good fit if
- You own a 1999-2016 Ford F-250 or F-350 Super Duty
- You need secure, weather-protected bed storage
- You want a cover that swings out for tailgate access
Skip if
- You drive a 2017 or newer Ford Super Duty
- You use an UnderCover Flex Series tonneau cover
- You require a passenger-side unit
Verdict: UnderCover SwingCase Driver Side is a secure, high-capacity storage solution for 1999-2016 Ford Super Duty owners who need easy tailgate access without sacrificing bed space.
RealTruck SwingCase Passenger Side
Best for: Ford F-150 owners needing passenger-side storage
- Mounting Location
- Wheel well
- Lock Type
- Key-lockable lid
- Waterproof
- Moisture seal
- Compatible Truck
- 2015-2025 Ford F-150
- Tonneau Compatible
- Yes, 3-inch clearance
- Dimensions
- 34 × 34 × 16 inches
View on Amazon: RealTruck SwingCase Passenger Side Affiliate link
This is the passenger-side storage box for 2015–2020 Ford F-150 trucks. It measures 34 inches wide, 16 inches high, and 34 inches long. The unit weighs 16 pounds and holds up to 75 pounds of cargo. It swings out nearly 180 degrees for tailgate access and maintains a 3-inch clearance from the bed. This fits under most tonneau covers, including soft, hard, folding, and rolling styles.
Pros
- Swings out nearly 180 degrees for easy access
- Holds up to 75 pounds of cargo
- Maintains 3-inch clearance for tonneau cover compatibility
- Includes key-lockable lid and moisture seal
Cons
- Designed exclusively for the passenger side
- Limited to Ford F-150 trucks from 2015 to 2020
- No mention of internal dividers beyond the tray
Good fit if
- You need passenger-side storage for a 2015–2020 Ford F-150
- You use a tonneau cover and need low-profile clearance
- You want heavy-duty capacity up to 75 pounds
Skip if
- You drive a truck model other than the Ford F-150
- You need the driver-side unit instead
- Your truck year is outside the 2015–2020 range
Verdict: UnderCover SwingCase Passenger Side provides secure, high-capacity storage for the right truck. It fits buyers who need the passenger side and a low-profile design that works with their existing cover.
Specifications side by side
| Spec | RealTruck SwingCase Driver Side | RealTruck SwingCase Passenger Side |
|---|---|---|
| Mounting Location | Wheel well | Wheel well |
| Lock Type | Key-lockable lid | Key-lockable lid |
| Waterproof | Moisture seal | Moisture seal |
| Compatible Truck | 1999-2016 Ford F-250/350 Super Duty | 2015-2025 Ford F-150 |
| Tonneau Compatible | Yes, 3-inch clearance | Yes, 3-inch clearance |
| Dimensions | 16 × 8.5 × 34 inches | 34 × 34 × 16 inches |
| Weight | 16 pounds | 16 pounds |
| Size | Drivers Side | Passenger Side |
| Color | Black | Black |
| Model | SC200D | SC203P |
Frequently asked questions
Can I install the driver side SwingCase on a Ford F-150?
No. The RealTruck SwingCase Driver Side (SC200D) is designed specifically for 1999 to 2016 Ford F-250 and F-350 Super Duty trucks. It mounts over the wheel well on the driver side. The passenger side unit is intended for Ford F-150 models. You must select the version that matches your specific truck bed and year.
What are the dimensions of the driver side storage box?
The driver side unit measures 8.5 inches in width, 34 inches in height, and 16 inches in length. It weighs 16 pounds. These dimensions allow it to fit over the wheel well on compatible Super Duty trucks while providing substantial storage space without obstructing the tailgate.
How much weight can the passenger side box hold?
The passenger side SwingCase has a 75-pound capacity. This allows you to store tools and gear securely. The box is built to withstand daily use while maintaining a low profile. It is compatible with most tonneau covers, ensuring your bed remains functional.
Is the passenger side unit compatible with a tonneau cover?
Yes. The RealTruck SwingCase Passenger Side is designed to work with your existing tonneau cover. It features a low-profile design that integrates seamlessly with the truck bed. This compatibility ensures you do not lose access to the bed while keeping your items secure.
What is the color of the RealTruck SwingCase boxes?
Both the driver side and passenger side units are black. This color helps them blend in with the truck bed and other accessories. The black finish provides a clean, uniform look regardless of which side you choose for your specific truck model.
Does the driver side box swing open fully?
Yes. Both units feature a 180-degree swing mechanism. This allows you to access the storage box completely without removing it. The full swing provides easy access to your tools and gear, even when the tailgate is closed or partially open.

