333′S RV Bumper Support Bracket, 2-Pack Safety Struts
$54.99 on Amazon.com (as of September 26, 2026, 5:46 PM EST) View details ↗
Enhance the stability and security of your travel trailer or fifth wheel with the 333′S RV Bumper Support Bracket 2-Pack. Rear-mounted cargo loads, storage boxes, and bike racks often place extreme leverage and stress on standard travel trailer bumpers, leading to bothersome wobble, bounce, and potential weld fatigue. These heavy-duty safety struts tie your square rear bumper directly back into the primary frame, establishing a reliable secondary support path that redistributes weight and dramatically reduces road shock from potholes, expansion joints, and washboard surfaces.
Engineered to accommodate standard 4-inch to 4.5-inch square bumpers, this comprehensive reinforcement kit helps mitigate early bumper sag and corner stress when hauling gear such as coolers, totes, firewood, or multiple bicycles. The complete DIY package includes all necessary brackets, spacers, self-tapping hardware, washers, and drill bits for a straightforward installation utilizing standard household tools. By securing your rear configuration, you can travel with greater confidence and preserve the structural integrity of your rig's rear end.
| Bumper Compatibility | 4″ to 4.5″ Square Rear Bumpers |
|---|---|
| Material | Heavy Steel |
| Quantity | 2-Pack |






