Mockins MATRKBDEXTBLK41
Mockins Truck Bed Extender Hitch Mount User Manual
Model: MATRKBDEXTBLK41
Brand: Mockins
1. Introduction
The Mockins Truck Bed Extender Hitch Mount is a versatile 2-in-1 accessory designed to expand the cargo capacity of your truck or SUV. It allows for safe and secure transport of oversized items such as ladders, canoes, kayaks, pipes, and lumber that exceed the length of your vehicle's bed. With a robust 750 lbs capacity, this extender provides adjustable length and width settings to accommodate various load sizes and shapes, ensuring stability during transport. Its foldable design allows for convenient storage when not in use.
2. Safety Information
Always prioritize safety when operating the truck bed extender. Failure to follow these guidelines may result in property damage, injury, or death.
- Read Instructions: Fully read and understand all instructions before assembly and use.
- Weight Capacity: Do not exceed the maximum weight capacity of 750 lbs for the extender or your vehicle's hitch capacity, whichever is lower.
- Secure Loads: Always secure your cargo firmly to the extender and your vehicle using the provided ratchet straps or other appropriate tie-downs. Ensure no shifting occurs during transit.
- Visibility: Use the included red safety flag and ensure all reflective stickers are visible, especially when transporting loads that extend beyond your vehicle's rear.
- Clearance: Be aware of the increased length and width of your vehicle when the extender is in use, particularly when turning, backing up, or navigating tight spaces.
- Hitch Connection: Ensure the extender is properly seated and secured in your vehicle's hitch receiver with the hitch pin and clip. Use the hitch stabilizer to minimize movement.
- Regular Checks: Periodically check all connections, pins, and straps during long trips to ensure they remain secure.
3. Package Contents
Verify that all components are present before beginning assembly:
- Hitch Mount Truck Bed Extender (Main Frame)
- Adjustable Support Bar
- Ratchet Straps (Quantity: 4)
- Red Safety Flag
- Reflective Stickers
- Hitch Stabilizer
- Clevis Pins (for assembly and adjustment)
Image: Included accessories such as heavy-duty ratchet straps, a hitch stabilizer, and a red safety flag.
4. Assembly Instructions
The Mockins Truck Bed Extender is designed for quick and tool-free assembly using clevis pins.
- Insert Main Frame: Slide the main frame of the extender into your vehicle's 2-inch hitch receiver. Secure it with your vehicle's hitch pin and clip (not included).
- Attach Support Bar: Insert the adjustable support bar into the main frame. Align the holes to achieve the desired height for your cargo. Secure with clevis pins.
- Adjust Width: The support bar features multiple holes for width adjustment. Slide the side arms to the desired width to accommodate your load and secure them with clevis pins.
- Install Hitch Stabilizer: Attach the hitch stabilizer around the hitch receiver and the extender's main frame. Tighten the bolts to minimize any wobble or rattling during transport.
- Apply Reflective Stickers: Affix the reflective stickers to the designated areas on the extender for enhanced visibility.
Image: The 2-in-1 design allows for adjustable height and width to fit various loads.
Image: Key features for ease of use and durability, including quick-release clevis pins.
5. Operating Instructions
The Mockins Truck Bed Extender can be configured in two primary modes: horizontal (bed extension) and vertical (overhead support).
5.1. Horizontal (Bed Extension) Mode
This mode is ideal for extending your truck bed to carry long items like lumber, pipes, or kayaks that rest within the bed and extend past the tailgate.
- Ensure the extender is assembled in the horizontal configuration (support bar parallel to the ground).
- Adjust the height of the support bar to align with your truck bed or slightly below, depending on the cargo.
- Adjust the width of the support bar to match the width of your cargo or provide adequate support.
- Carefully load your items onto the truck bed and the extender.
- Secure the load using the provided ratchet straps. Ensure the straps are tight and the load cannot shift or slide.
- Attach the red safety flag to the outermost point of the extended load for visibility.
Image: The bed extender supporting a stack of plywood and a kayak in horizontal configuration.
Image: The extender effectively supports a full load of plywood, extending the truck bed's capacity.
5.2. Vertical (Overhead Support) Mode
This mode is suitable for carrying items like kayaks or canoes above the truck bed, often in conjunction with a roof rack or front support.
- Reconfigure the extender by rotating the support bar vertically. Adjust the height to clear your vehicle's roof and provide adequate support for your cargo.
- Adjust the width of the vertical support arms to cradle your kayak or canoe securely.
- Carefully lift and place your kayak or canoe onto the extender and any front support points.
- Secure the load using the provided ratchet straps, ensuring it is stable and cannot shift.
- Attach the red safety flag to the outermost point of the extended load for visibility.
Image: A Jeep utilizing the bed extender in vertical mode to transport a kayak.
Image: Examples of the bed extender's versatility, supporting various oversized items on different vehicles.
6. Maintenance
Proper maintenance will ensure the longevity and reliable performance of your Mockins Truck Bed Extender.
- Cleaning: Clean the extender regularly with mild soap and water to remove dirt, mud, and road grime. Rinse thoroughly and dry completely to prevent water spots and potential corrosion.
- Inspection: Periodically inspect all components, including the steel frame, welds, clevis pins, and hitch stabilizer, for any signs of wear, damage, or corrosion. The extender features a rust-resistant coating, but regular inspection is still recommended.
- Fasteners: Ensure all bolts on the hitch stabilizer remain tight. Replace any worn or damaged clevis pins immediately.
- Strap Care: Inspect ratchet straps for fraying, cuts, or damage before each use. Clean and store them dry to prevent mildew and degradation.
- Storage: When not in use, the extender can be folded for compact storage. Store it in a dry place away from direct sunlight and extreme temperatures to preserve its finish and components.
7. Troubleshooting
This section addresses common issues you might encounter with your truck bed extender.
7.1. Extender Wobbles in Hitch Receiver
Issue: The extender feels loose or wobbles excessively when inserted into the vehicle's hitch receiver.
Solution: Ensure the included hitch stabilizer is correctly installed and tightened. The stabilizer is designed to create a snug fit and reduce movement. Verify that your vehicle's hitch pin is fully inserted and secured with its clip. If the issue persists, check for any debris inside the hitch receiver or on the extender's shank that might prevent a proper fit.
7.2. Difficulty Assembling or Adjusting
Issue: Pins are hard to insert, or components do not slide smoothly during assembly or adjustment.
Solution: Ensure that the holes are perfectly aligned before attempting to insert clevis pins. Sometimes, a slight jiggle or adjustment of the components can help align the holes. Check for any paint buildup or minor imperfections around the pinholes or sliding surfaces. A small amount of lubricant (e.g., silicone spray) can be applied to sliding surfaces if they are stiff, but ensure it does not attract excessive dirt.
7.3. Cargo Not Feeling Secure
Issue: Despite using straps, the cargo feels like it could shift.
Solution: Re-evaluate your strapping technique. Ensure straps are routed correctly, tightened sufficiently, and anchored to strong points on both the extender and your vehicle. Use multiple straps if necessary to prevent movement in all directions (forward, backward, sideways, and upward). Distribute the load evenly across the extender's support points. Always perform a final check by attempting to manually shift the load before driving.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | MATRKBDEXTBLK41 |
| Weight Capacity | 750 lbs |
| Material | Alloy Steel with Powder Coated Finish |
| Adjustable Width (Inner) | 28.5 inches - 50.5 inches |
| Adjustable Height (Horizontal Mode) | 21 inches - 28 inches |
| Adjustable Height (Vertical Mode) | 68 inches - 75.5 inches |
| Hitch Compatibility | Fits 2-inch hitch receivers (can be adapted for 1.25-inch) |
| Item Weight | 27 pounds |
| Product Dimensions (Packaged) | 34.25 x 12.5 x 4.5 inches |
9. Warranty and Support
Mockins stands by the quality of its products. This Truck Bed Extender Hitch Mount comes with a 10-year limited warranty.
For warranty claims, technical assistance, or any questions regarding your product, please contact Mockins customer service. Refer to the contact information provided with your purchase or visit the official Mockins website for support details.
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