RVStow Roof Rack Cargo Basket Hitch Mount Mod: Extend Storage Capacity
Carrying bulky gear like camp chairs, recovery boards, or a spare tire on your RV often means sacrificing interior space or fighting with awkward straps. The RVStow Roof Rack Cargo Basket Hitch Mount Mod offers a practical solution by transforming your roof rack into a hitch-mounted platform, effectively doubling your storage real estate without drilling into your vehicle’s frame. This smart adaption allows you to attach standard cargo baskets or custom trays to your RV’s hitch receiver, freeing up the roof for lighter items while keeping heavy loads low and stable.
Why Use a Hitch Mount Mod for Your RVStow Roof Rack Cargo Basket?
Standard roof rack cargo baskets sit high, raising your vehicle’s center of gravity and often requiring a step stool to load. The hitch mount mod shifts the basket to the rear, lowering the load height and making access easier. This is particularly beneficial for Class C motorhomes or SUVs where roof space is limited or you want to avoid climbing. The mod also reduces wind drag compared to a fully loaded roof basket, potentially improving fuel economy by 0.5–1 MPG on long trips. You can secure heavy items like a generator or water jugs without compromising rooftop solar panels or vents.
Before proceeding, verify your hitch receiver’s tongue weight rating. Most Class III hitches support up to 500 lbs tongue weight, but check your specific model. The RVStow basket itself weighs 28 lbs, so leave ample capacity for gear—typically 300–400 lbs is safe. Use a RVStow Roof Rack Cargo Basket Torque Specs & Bolt Tightening Sequence guide to ensure all fasteners are secure after mounting.
What Tools and Materials Do You Need for the Mod?
Performing the hitch mount mod requires basic mechanical tools and a few specialty items. Here’s a complete list with estimated costs in USD (prices as of mid-2025).
| Item | Quantity | Estimated Cost (USD) |
|---|---|---|
| RVStow Roof Rack Cargo Basket (20 cu ft) | 1 | $189.99 |
| Hitch mount adapter (2″ receiver, 48″ rise) | 1 | $42.50 |
| Hitch pin with lock (5/8″ diameter) | 1 | $12.00 |
| U-bolts and flat plates (3/8″ x 3″) | 4 sets | $18.00 |
| Torque wrench (0–150 ft-lb range) | 1 | $35.00 (or rental) |
| Anti-seize compound (copper-based) | 1 tube | $8.50 |
| Lock washers and nuts (grade 8) | 16 | $6.00 |
| Rubber grommets (for bolt holes) | 8 | $4.00 |
| Drill with 7/16″ bit (if new holes needed) | 1 | $0 (if owned) |
| Total Estimated Cost | $315.99 |
Most items are available at hardware stores or online. The hitch mount adapter is the key component—choose a steel model rated for at least 500 lbs. Using proper torque specs prevents wobble and vibration during travel.
How Do You Install the RVStow Roof Rack Cargo Basket on a Hitch Mount?
The installation process is straightforward but requires careful attention to alignment and fastening. Follow these steps for a secure setup:
- Step 1: Prep the Basket. Remove the basket’s factory crossbars (usually held by four bolts). Lay the basket on a flat surface and mark where the hitch adapter will attach—centered along the rear edge.
- Step 2: Attach the Adapter. Place the hitch mount adapter’s horizontal plate under the basket’s rear frame. Align the adapter’s bolt holes with the basket’s existing holes or drill new ones (if needed) using a 7/16″ bit. Insert U-bolts through the basket frame, over the adapter plate, and secure with lock washers and nuts. Torque to 35 ft-lb using the torque wrench.
- Step 3: Mount to Hitch. Slide the adapter’s shank into your RV’s 2-inch hitch receiver. Insert the hitch pin and lock. For extra stability, install a hitch anti-rattle clamp to reduce movement.
- Step 4: Test Load. Place a 50 lb dummy load (like a sandbag) in the basket and drive around a parking lot at low speed. Check for excessive sway or noise. Adjust U-bolt torque as needed.
For tools, a torque wrench is non-negotiable—avoid hand-tightening. If you’re also adding chair hangers or utility trays, review the RVStow Roof Rack Cargo Basket Utility Basket Mod: Carry Wet Gear Without Leaks for waterproofing tips.
How Does This Mod Affect Cargo Stability and Safety?
Safety is paramount when adding a hitch-mounted cargo basket. The mod shifts weight to the rear axle, which can affect steering and braking. Always stay within your hitch’s tongue weight rating and keep the load balanced. Use tie-down straps rated for at least 500 lbs and secure items with a crisscross pattern. For camp chairs, follow the RVStow Roof Rack Cargo Basket Camp Chair Hanger Mod: Easily Hang Chairs on Exterior to avoid loose gear rattling. The basket’s open design allows water to drain, but if you carry wet gear like kayak paddles, add a rubber mat to prevent rust.
Visibility may be partially blocked, especially in Class B vans. Install a backup camera if your RV doesn’t have one, or use an extended flag on the basket’s rear edge. Also, avoid loading the basket above the hitch’s maximum height (usually 48 inches from ground). Overweight loads can cause trailer sway or detachment.
What Owners Say About the Hitch Mount Mod
RV owners who have performed this mod report high satisfaction, particularly those who frequently camp in remote areas. On forums, users praise the ability to carry a 100 lb generator without climbing onto the roof. One owner from Colorado noted: “After mounting my RVStow basket on the hitch, I can now store my solar oven and firewood without cluttering the cabin. The mod took me two hours—mostly because I double-checked torque specs.”
Another user highlighted noise reduction: “I added foam strips around the basket’s edges (RVStow Roof Rack Cargo Basket Noise Reduction Foam Mod: DIY Quiet Your Gear) and the setup is whisper-quiet at highway speeds.” Some owners caution about rear visibility; a few installed a camera for under $50. Overall, the consensus is that the mod offers excellent value for expanding storage without major modifications.
Frequently Asked Questions
1. Can I use the RVStow basket on a Class III or IV hitch with this mod?
Yes, as long as the hitch shank is 2-inch square. Class III hitches support up to 500 lbs tongue weight, Class IV up to 1,000 lbs. Always check your vehicle’s manual for maximum hitch rating.
2. Will the hitch mount mod void my vehicle warranty?
Typically no, as it’s an aftermarket accessory and doesn’t alter the drivetrain. However, if the mod causes damage (e.g., exceeding tongue weight), the warranty may not cover repairs. Stay within ratings.
3. How much does the entire setup weigh including basket and adapter?
The RVStow basket is 28 lbs, the hitch adapter is about 5 lbs, and hardware adds 1–2 lbs. Total weight is around 35 lbs, leaving 465 lbs of capacity on a 500-lb-rated hitch.
4. Can I use this mod on a fifth-wheel or travel trailer?
No—this mod is designed for motorized RVs and SUVs. Trailer hitches are different; using a cargo basket on a trailer tongue can interfere with turning and safety chains.
5. Do I need to drill new holes in the basket?
Only if your hitch adapter’s holes don’t align with the basket’s existing ones. Many adapters use universal patterns; if needed, drilling 7/16″ holes is safe for the steel frame.
6. How do I protect gear from UV damage while using this mod?
Add a RVStow Roof Rack Cargo Basket Sun Shade Mod: Protect Gear from UV Damage using a reflective tarp or shade cloth. This reduces fading and heat buildup, especially for camping chairs and plastic bins.
