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twizzstyle

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I wanted to add an awning to my truck, but have no other need to put anything on the roof so I didn't want to put crossbars up there. Also I'm short, and didn't want the extra height that the factory crossbars plus some kind of bracket would have put the awning at.

I bought a 6.5ft ROAM awning and made my own mounting brackets that use the factory crossbar attachment points. I wanted the awning as low as possible, and as close to the truck body as possible, without interfering with the doors at all.

The factory crossbar attachment points are not meant to have a cantilevered load on them. There is quite a bit of flex if you clamp onto that and pull on it. But at the same time, I didn't want all of the weight of the awning resting on the painted body panel there. So I designed the brackets to clamp tightly onto the crossbar bracket and cantilever out to the side, having just about 0.5mm gap between the 1/4 foam pads and the painted body when there is no load on the brackets. With the awning installed, the crossbar mount flexes just enough to barely touch the truck. If it flexes more or bounces around while driving, I have no concerns with damage to the body panel there (which I will put some PPF on to protect it from scratches from the foam).

The brackets themselves were CNC laser cut from 0.12" mild steel, then I bent them, welded them, and powder coated them. They attach to the crossbar brackets using some small aluminum blocks I made when using a bed rack I built last spring (which I only use for hauling my kayaks, not camping). The pads are 1/4 neoprene.

This setup is rock solid, and surprisingly has no notable wind noise at 60mph.
Rivian R1T R1S Awning without crossbars -- my setup IMG_1405.JPG
Rivian R1T R1S Awning without crossbars -- my setup IMG_1421.JPG
Rivian R1T R1S Awning without crossbars -- my setup IMG_1413.JPG
Rivian R1T R1S Awning without crossbars -- my setup IMG_1409
Rivian R1T R1S Awning without crossbars -- my setup IMG_1406.JPG
Rivian R1T R1S Awning without crossbars -- my setup IMG_1412
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Blueassassin

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This is cool.
 
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twizzstyle

twizzstyle

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I’ll buy a set if you want to make some more.
I’ve pondered it. The only catch is they wouldn’t be universal, since I designed it for the ROAM awning specifically. Would be easy to make the mounting holes slotted, I would just worry about door clearance.

The brackets themselves are fairly easy for me to fab. The mounting adapter things to attach to the crossbar mounts are a bit more work since I have to machine those on my mill.

I will consider it for a while. If there was enough interest I might be able to justify it.
 

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You must be short!
 

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Very interested to know more about the aluminum block anchor. I’m looking in to building a bed cover and need a way to secure via the crossbar mounts on the bed rails
 

Blueassassin

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You must be short!
I was wondering that too. What is the height of the awning as it is in the picture? As I am 6'3" I would probably have to park it highest to make this work.
 
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twizzstyle

twizzstyle

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I’m a bit of a hobbit (5’5”). With the truck fully kneeled, it’s very roughly 70” to the awning once opened.

Here is a picture of my aluminum mounting blocks. I originally made a set for the bed back I built for hauling my kayaks, but am repurposing two of them for the awning. Pretty simple part. The dip in the middle engages with the factory crossbar mount and keeps it from moving around once tightened. I made them on my CNC mill, but you could easily hack one together with some basic tools.
Rivian R1T R1S Awning without crossbars -- my setup 1701895309738
 

theadonnan

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Nice work. I'm currently trying to make a 270* awning fit the R1S and stumbled upon your thread. My neighbor does CNC machine work, but this gives me more ideas in case I need to abandon using the OEM Rivian bars.
 

an-thu-knee

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I'd also buy a set from you if you're willing, even if it only fits the Roam awning
 

danields61

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I wanted to add an awning to my truck, but have no other need to put anything on the roof so I didn't want to put crossbars up there. Also I'm short, and didn't want the extra height that the factory crossbars plus some kind of bracket would have put the awning at.

I bought a 6.5ft ROAM awning and made my own mounting brackets that use the factory crossbar attachment points. I wanted the awning as low as possible, and as close to the truck body as possible, without interfering with the doors at all.

The factory crossbar attachment points are not meant to have a cantilevered load on them. There is quite a bit of flex if you clamp onto that and pull on it. But at the same time, I didn't want all of the weight of the awning resting on the painted body panel there. So I designed the brackets to clamp tightly onto the crossbar bracket and cantilever out to the side, having just about 0.5mm gap between the 1/4 foam pads and the painted body when there is no load on the brackets. With the awning installed, the crossbar mount flexes just enough to barely touch the truck. If it flexes more or bounces around while driving, I have no concerns with damage to the body panel there (which I will put some PPF on to protect it from scratches from the foam).

The brackets themselves were CNC laser cut from 0.12" mild steel, then I bent them, welded them, and powder coated them. They attach to the crossbar brackets using some small aluminum blocks I made when using a bed rack I built last spring (which I only use for hauling my kayaks, not camping). The pads are 1/4 neoprene.

This setup is rock solid, and surprisingly has no notable wind noise at 60mph.
IMG_1405.JPG
IMG_1421.JPG
IMG_1413.JPG
IMG_1409.JPG
IMG_1406.JPG
IMG_1412.JPG
how did it work after all this time, did you start manufacturing the roof clamps ? i would be interested in having 3 …
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