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Wish your stock RV bumper could support more gear? We do too! That's why we love that this aluminum bumper increases your weight rating so you can throw a few extra bags onto the back of your RV for your long weekend trip to the campground.
Features:
Specs:
Worried that your existing steel RV bumper won't be able to support the weight of an extra, larger cooler? Well, you're in luck! This glossy black aluminum bumper is sleeker and stronger than your stock bumper, and it boasts a higher weight rating so you can haul a couple of heavier bags to the campsite. 10 Standard-duty brackets reinforce the bumper, giving you peace of mind that your gear won't detach from your RV on the highway.
Stores Your Sewer Hoses and Fittings
If you don't want to muck up the inside of your RV's cargo compartment, you can use the ventilated storage area inside the bumper to hide your smelly sewer hoses and fittings. The end plates on either side have small, built-in holes that help circulate fresh air to help prevent moisture and mold from building up on your wet hoses. And by keeping your sewer gear in the bumper, you'll free up space in your RV storage compartment for additional camping gear. When it's time to dump your black and gray tanks, slide the end plate up to easily grab your hoses.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hello everybody, this is Jeff at etrailer.com. Today we're gonna take a look at this Mount-n-Lock Heavy Hauler, 92 inch long aluminum RV replacement bumper with the glossy black finish. Has a 600 pound weight capacity. Now this complete bumper kit will let you add a bumper or replace your stock RV bumper to give you extra durability and a higher weight rating. Now this heavy duty aluminum bumper gives you a higher hate weight rating so that you can safely haul your bikes or generator to a campsite. Does have a 600 pound maximum capacity when it's evenly distributed.
It is also great for supporting cargo carriers and other bumper-mounted accessories and it does install using these 10 heavy duty brackets. Basically, there's five on each side here and you can see we've pre-installed them just to show you what they would look like when you go to install it. I want to zoom in and show you these. These basically will clamp around the bumper and they reinforce the bumper to prevent heavy loads from damaging it. Right here is where you bolt it to your frame and then you can see this little clamp around the bumper.
This is less likely to lead to the bumper detachment than a stock bumper with the same weight. Now also, if you want to add a two inch hitch to this, you will need part number MO64VR, that's designed to clamp around this bumper and give you a two inch hitch. We do sell that separately and just wanna pop up an insert to show you what that hitch would look like. You can see how it clamps around the same bumper. And again, it's usually listed on this product page as a related product.
Another nice feature on this is this bumper is actually hollow inside. This hollow compartment right here, you can see it has vented end plates on both ends, so you can put your smelly sewer hoses and fittings in here. And because they're vented, these vents will circulate fresh air to help prevent moisture and mold buildup. And the way you install it, you slide open these side plates out of the way, put your hose in there, put your fittings in there, whatever gets in there and then just to hold them into place, slide your plate right back down in there. Now this is a rustproof lightweight aluminum construction.
You can see it has a nice glossy black finish to it and this glossy black powder coat finish has a mirror-like finish, protects against scratches. Now you can also get this bumper in a brushed finished, which will be shiny. It hides scratches, but it will hold dirt, since it will have a rough surface to it. And they also make this in just a plain raw-mill finish, that'll show scratches in discolorations. Now this is a bolt-on installation onto RV's frame. Comes with the included hardware right here. Now there is some drilling required to install this. Couple notes, if the RV frame is shorter than your RV's body, you will need the extension plates, which we sell separately, part number MO24VR. And if your RV's body extends to the bottom of the frame, you'll need the drop plates, part number MO84VR. Both of those items we do sell separately and they're listed on this product page. This part is made in the USA. Application, this will fit I-beam, S-beam, tube and channel frames. Now if it's flange frames, they must be at least four inches tall, three inches long. If it's a non-flange frame, they must be three inches tall by three inches long. Dimensions on the bumper itself, the length from one end to the other end is 92 inches. The width on it is gonna be six inches wide by six inches tall. And the weight on this bumper's about 42 pounds. But that should do it for the review on the Mount-n-Lock Heavy Hauler, 92 inch long aluminum RV replacement bumper with the glossy black finish.
Ratings & Reviews

Mike L.
4/1/2026
The # MO24VR extension plates would be your best bet, they're 10-11/16 inches long.

Jesse
8/28/2024
Rock solid! I carry 4 bikes, a 35 gallon waste tank and spare tire.

Scott
8/19/2025
Amazing product, it may cost more, but it would be nice if the trailer manufacturers use these to start with. They know their clients are going be carrying a lot of weight on their bumpers. Great option!!!

Brooke M.
9/15/2023
Oh no! I am so sorry to hear that. Do you know the make and model of the bike rack you used?



Jeff
4/15/2024
Brackets need to curve up bumper scrapes when pulling into raised driveways etc.
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Jenny N.
7/3/2023
I hate to see the low star with no information as to what happened. Please let me know how I can help.