Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Weather Guard Defender Aluminum Lo-Side Truck Box (58 in. x 15 in. x 13 in.)The 4. 4 cu. ft. Weather Guard Defender series Model 300300 9 01 Lo Side Box provides professional protection. This new lo side box includes a tamper resistant push button lock, steel reinforced, looped strikers, D shaped ribbed weather stripping and heavy duty 4 piece welded aluminum box construction. Provides professional durability with 4 piece welded construction putting strength where it is needed most. Delivers heavy duty security with 2 hook
The 4.4 cu. ft. Weather Guard Defender series Model 300300-9-01 Lo-Side Box provides professional protection. This new lo-side box includes a tamper-resistant push-button lock, steel reinforced, looped strikers, D-shaped ribbed weather stripping and heavy-duty 4-piece welded aluminum box construction. Provides professional durability with 4-piece welded construction putting strength where it is needed most.
- Delivers heavy-duty security with 2-hook loop strikers and dual stage rotary latches
- Classic weather resistance from full weather seal with D-shaped ribbed weather stripping
- Tamper-resistant push button locks-drill resistant through key hole
- Heavy-duty pry resistance with C-channel reinforced welded lid construction and reinforced front body panel
- Dual gas strut supported lid with protective sleeves
- Built-in compartments on the box is great when you need quick access to a tool or flashlight
- 1-touch push button locks pop open the box easily even when your hands are full of tools
- Special crimp-free and heavy-duty powder-coated 1/4 in. thick steel support legs are included to easily secure the box to the truck bed
- Welded aluminum channels keep the cover closing evenly so both latches engage-no having to walk around to the other side of the truck to make sure that the cover is fully latched
- Fits full size pick-up trucks
- 7-year warranty
Features
| Item Weight | 45 |
| General Part Type | Side Mount |
| Material | Aluminum |
| Lid type | Single Headed |
| Box storage space (cu. ft.) | 4.4 |
| Product Weight (lb.) | 45 |
| Finish/Color | Diamond Plate |
| Returnable | 180-Day |
| Features | Latches |
| Compatible truck size | Full |
| Included Parts | Installation Hardware |
| Automotive Part Type | Side Mount |
| Number of Compartments | 1 |
| Lock Type | Keyed Entry |
| Product Length (in.) | 60.13 |
| Product Width (in.) | 58.82 |
| Product Height (in.) | 13.36 |
| Manufacturer Warranty | 7 Years |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 1330 reviews
Sort
Product Reviews
★★★★★ 5
Great alternative to wood blocks
Size: 17" x 8.5", Color: Gray, Size: 17" x 8.5", Color: Gray
So I’ve used wood over the years to level out my Class A RV’s and even with the wood sealed, there is always one side that takes a beating. I figured I would try these Camco rectangular leveling blocks and was very surprised at their strength. I’ve only used them twice, but both times the RV rolled right up with no issues. The RV sitting on those blocks in the picture is a 40’ Tiffin diesel pusher. My only issue is the dual wheel base for this big RV, is too wide to use the blocks perpendicular to the wheels, so I had to use 3 blocks parallel (see pics) for each wheel, which required me to purchase two sets. Most sites I setup up at fairly level, but this just provides that little extra height if needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
★★★★★ 5
compact and sturdy
Size: 8.5" x 8.5", Color: Yellow
works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
★★★★★ 5
Simple and easy to use
Color: Yellow, Size: 5.5" Lift
We took a late fall trip to Branson Missouri pulling our Camper. We had to use the Camco Trailer Aid when we got to our campsite and it performed as advertised. Good sturdy product that worked as advertised.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
★★★★★ 5
A Must-have for Double-axle Travel Trailers
Color: Yellow, Size: 5.5" Lift
I moved from a diesel pusher motorhome back to a truck and Lance travel trailer. ‘Done with Diesels’ is my new motto. I wanted to check the wheel bearings and couldn’t find the proper way to jack up the side. Some people said jack here, some said jack there, and some said never to use a jack at all, so I was confused. Decided to use some of my leveling blocks and build a ramp to drive up onto and that ended in failure. Either it wouldn’t go up without spitting it out and still wasn’t high enough. I resorted to jacking it up at the spot I thought was best, but wasn’t comfortable with the entire side supported with a small bottle jack cylinder. So I ordered this and it was well worth the wait. Trailer pulls right up onto it and the other tire is ready to work on. The weight is more evenly distributed and certainly feels safer. Obviously this won’t work for a single axle, but for double axles it works for maintenance and makes tire changing a breeze. It’s as good as everyone says it is and has a permanent place in my trailer storage compartment.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 15, 2024
★★★★★ 5
Works exactly as stated with a dual axel trailer
Color: Yellow, Size: 5.5" Lift
I purchased this on a hope, I had a trip planned to pull a school trailer 2600 miles round trip and had to use my pickup truck jack if I had a tire issue. I didn't like my odds and bought this ramp hoping it would make things simpler.
My second day into driving and I had my first tire blow out. The ramp workers perfectly and I had the new tire on the trailer in 15 minutes. Later in the day, I caught a second tire on the trailer down to threads and used the ramp again to change out tires at a truck stop.
I analyzed all the "whys" as to what made the tires blow and fixed it to make the rest of my trip safe and trouble free but this ramp made things quick and easy when i needed it. I'd totally recommend this product and I'm planning to purchase another and leave it with the school trailers for future use.
Keep in mind you need at least a dual axel trailer for this to work and have a spare tire to swap to.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
recommand products
Revlon Colorstay Satin Ink Liquid Lip Color - Eyes On You
26.85
Dr. Halal Calcithem Capsules
16.18
Forged Pistons Wossner Honda Civic B16A 81MM 9,0:1
425.01
House of RP Women Indigo Cotton Graphic Print Co-Ords Sets
29.84
Vollrath 6-Well Drop-In Electric Hot Food Well Unit with Manifold Drain, Wet Operation, Infinite Controls, 240V, Marine-Grade Stainless Steel
2843.88