Stirling 4 x 4ft. Galvalume Kit Trailer with Side Rails and Plank Floor
Item # 253641999
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Item # 253641999
Valid 5/15/2026 - 7/5/2026
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The Stirling 4' x 4' Rail Side Kit Trailer is a compact utility trailer designed for everyday hauling tasks where added security and load control are important. Delivered as a complete DIY kit, it includes rail sides and a finished floor, making it easier to transport loose materials, tools, and equipment without additional build-out. Constructed with corrosion-resistant Galvalume Plus steel and engineered for dependable performance, this kit trailer offers long-term durability, straightforward assembly, and practical hauling capability for homeowners and weekend users.
For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.
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- Galvalume Plus steel offers twice the protection of traditional galvanized steel
- EZ Lube hubs provide ease of maintenance and added bearing protection
- A-Frame Tongue for strength and added stability
- Side Rails are pre-assembled
- Convert the trailer into a flatbed when needed, adding versatility to your hauling options.
- Galvalume plank floor
- 1 Year Warranty against manufacturing defects
- DOT approved and highway rated
| Brand | Stirling |
|---|---|
| Country of Origin | Imported |
| Approximate Trailer Size (W x L) ft. | 4 x 4 |
| Axle Size | 1,500 lb. |
| Empty Weight | 235 lb |
| Floor Material | Galvanized/aluminum |
| Frame Material | Galvanized/aluminum |
| Gate Length | 20 in |
| Gate Width | 4 ft. |
| Gross Vehicle Weight Rating | 1,000 lb. |
| Hitch Type | 1-Ball |
| Trailer Load Capacity lb. | 0 - 1999 |
| Number of Axles | 1 |
| Number Of Ramps | 0 |
| Ramp Type | None |
| Rear Door Style | None |
| Tire Size | 8 in. |
| Tongue Length | 38 in. |
| Tongue Type | V-Tongue |
| Trailer Bed Length | 4 ft |
| Trailer Bed Width | 4 ft |
| Trailer Features | Highway Rated, DOT Approved, Rust/Corrosion Resistant, Steel Floor |
| Trailer Max Load Capacity lb. (Carrying Capacity) | 800 |
| Warranty | 1 Year Warranty against manufacturing defects |
| Manufacturer Part Number | 505019 |
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Reviews
Kit Trailer
You’re absolutely right—this is a true kit, and we’re glad you noticed the high-quality hardware included (even if it felt like enough to stock a small store!). We understand assembly can be time-consuming, and we’ll definitely take your suggestion about improving the clarity and size of the instructions to make the process smoother. We already have a video on our YouTube channel that walks you through the process of assembly.
We’re thrilled to hear you’re happy with the sturdy construction, solid design, and precise alignment—that’s exactly what we aim for!
Thank you - Westbrook Trailers Team.
