These Strong, Stable, and Versatile RV Cargo Box Support Arms Fit 4-Inch, 4.5-Inch, and 6-Inch Square Bumpers
These beautiful powder coated steel cargo carrier tray arms come in a matched pair and mount directly to your standard 4 inch RV bumper. These are the same support arms that come with our GennyGo™ RV Bumper-Mounted Generator & Cargo Carrier Trays. These arms can be used to safely and solidly mount the cargo container of your choice to your 4 inch square RV bumper.
Can I Mount My Generator to My RV Bumper Using These Cargo Carrier Tray Arms?
Most generators have a rigid frame, so as long as the generator frame is bolted directly to the the tray arms at four widely-spaced points (two points on each arm), you can enjoy the full cargo-carrying capacity listed below. If you wish to carry the generator on it's four feet (typically done to dampen the vibration), we encourage you to consider using our GennyGo™ RV Bumper-Mounted Generator & Cargo Carrier Trays with Support Arms. We recommend that whatever is mounted across the cargo carrier tray arms provide rigidity. A simple example of this is a cargo box like those shown below as they have a solid, rigid bottom.
Attractive glossy black powder coated steel
Mount arms where desired and use multiple sets for wide or heavy loads
View tray arm dimensions here
Tray arms clamp to 4, 4-1/2, and 6 inch square bumpers; eliminating shake, rattle, and roll
Manufacturer's limited lifetime warranty
Length: 24 Inches
Width: 2-1/2 Inches
Weight: 5-1/2 Pounds
Cargo Capacity: 200 pound-feet per rigidly-mounted arm pair
Material: HRP&O Steel
Your Order Includes
1 Pair of 4SQUARE™ RV Bumper-Mounted Cargo Box Support Arms
Corrosion-Resistant Mounting Hardware
*Results vary based on age and condition of the bumper, frame, and vehicle.