Anyone with ARB Base Rack or similar: How did you mount your Cargo Box? (4 Viewers)

[BAY2MTN]

I am planning on installing 61" ARB Base Rack to my 2016 LC (finally?).

On occasion, we use a Thule Motion XT XXL to help lug gear to the mountains. Easy to install with factory bars.

Two things:

• The clamps on the box are too small to grab the ARB beams; Can use T- slot adapters but....
• The design of the box is meant to sit on only two crossbeams, there are indentations (see photo) that won't allow it to sit flat (even if using T-slot adapters).

If anyone has a solution, please let me know. I think I'll go the T-slot route, but won't be comfortable with the gap. Perhaps overthinking it...

 

[sdnative]

I think the various roof platform racks manufacturers sell raised bars to allow use of a cargo box with their products. Maybe something like that? Sorry I don't have specifics handy.

EDIT: not Yakima. Maybe Rhino Rack? edited my comment.

 

[BAY2MTN]

I think Yakima sells a set of raised bars to allow use of a skybox with their platform rack. Maybe something like that (seems overly complicated to me though..)

Agreed, definitely raises it more.

I’m going to look at the Thule T-slot adapter, and ARB t-slot blocks as I’ve read elsewhere. Maybe make some rubber mats to fit under the clamps.
Because what’s another $100+ to make something work?

 

[Fisher23]

or just drill some 1" holes for the clamps and add some grommets?

 

[jdha777]

I was thinking about using a roam 95L case. The cargo box has slots at each end through which you can loop ratchet tie down straps sold by ARB. You can still open the case without removing the straps. By my estimates, the length of this case is slightly shorter than the dovetail edges you would use to secure the straps.

 

[BAY2MTN]

I was thinking about using a roam 95L case. The cargo box has slots at each end through which you can loop ratchet tie down straps sold by ARB. You can still open the case without removing the straps. By my estimates, the length of this case is slightly shorter than the dovetail edges you would use to secure the straps.

View attachment 2906702

View attachment 2906703

Interesting solution but I already own the Thule box, it's more secure and its access is more convenient as well. This box would be great for camping, etc.

 

[BAY2MTN]

or just drill some 1" holes for the clamps and add some grommets?

I don't want to drill the crossmembers, or box, but I hear you.

Posting this for anyone else searching. Front Runner has a quick release bar, but would require ARB T-Slot adapter:

Quick Release Cargo Box Bracket - by Front Runner

If you’re the type that changes their cargo needs as often as you change your socks, then you need the freedom to mount or remove your cargo boxes in seconds. The Quick Release Cargo Mount works with popular roof cargo boxes and includes 4 lockable latches for added peace of mind.

www.frontrunneroutfitters.com

 

[BAY2MTN]

And the Thule T-Track adapter that replaces the clamps, but won't solve the gap, and would require the ARB T-slot adapters:

Amazon product ASIN B06XHN5Q98

 

[82SC]

does anyone know the dimensions of the ARB dovetail?
I'm wondering if the ARB Base Rack accessories can clamp to a 80/20 extrusion that some of the racks are made of here.

 

[swiftyau]

Hi Guys,

Just a update from me I have successfully achieved putting my thule xt motion xxl on my arb bas rack with the below

Thule Caprock cargo box kit​

Thule Caprock cargo box kit | Thule | Australia

Thule Caprock cargo box kit - Kit that allows mounting of roof top cargo boxes to the Thule Caprock.

www.thule.com

T-Slot Adaptor (Single Or Pair)​

BASE Rack | Accessories & Mount Kits

Customise your ride with ARB's Base Rack accessories. Lightweight, versatile and featuring optional guard rails. Find your nearest store.

www.arb.com.au

 

[ninjamedic]

Hi Guys,

Just a update from me I have successfully achieved putting my thule xt motion xxl on my arb bas rack with the below

Thule Caprock cargo box kit​

Thule Caprock cargo box kit | Thule | Australia

Thule Caprock cargo box kit - Kit that allows mounting of roof top cargo boxes to the Thule Caprock.

www.thule.com

T-Slot Adaptor (Single Or Pair)​

BASE Rack | Accessories & Mount Kits

Customise your ride with ARB's Base Rack accessories. Lightweight, versatile and featuring optional guard rails. Find your nearest store.

www.arb.com.au

I am searching for this solution for the last 2weeks. I have a Thule Force XT XL from previous setup and now with an ARB base rack. Where did you ordered the cargo box kit from?

 

[Clack]

You can get that from Rack Attack, hell even Amazon. I don't like how it puts the box back up in the air though.

I'm going to do the T-Slot and have tap plastics make me some spacers for the box gap. I want the box in contact with the rack full length, not just at four mounting points.

 

[arun1]

Hi Guys,

Just a update from me I have successfully achieved putting my thule xt motion xxl on my arb bas rack with the below

Thule Caprock cargo box kit​

Thule Caprock cargo box kit | Thule | Australia

Thule Caprock cargo box kit - Kit that allows mounting of roof top cargo boxes to the Thule Caprock.

www.thule.com

T-Slot Adaptor (Single Or Pair)​

BASE Rack | Accessories & Mount Kits

Customise your ride with ARB's Base Rack accessories. Lightweight, versatile and featuring optional guard rails. Find your nearest store.

www.arb.com.au

I am in the same predicament, I also have a Thule motion XL 3 with claws that won't fit with 5inch ARB base rack bars. I just came across this post and will try what you suggested. Would you have close up pictures of your final install? inside Thule box and at the bar connection pictures would be great. Thank you in advance for finding a solution to this. Cheers!

 

[arun1]

You can get that from Rack Attack, hell even Amazon. I don't like how it puts the box back up in the air though.

I'm going to do the T-Slot and have tap plastics make me some spacers for the box gap. I want the box in contact with the rack full length, not just at four mounting points.

I like your idea! did you make any progress on this? I was looking for a 5inch square clamp that is 2 inches tall and slip a rubber hose on the clamp where it makes contact with the Baserack bar, use a flat pressure plate inside of the Thule box and screw it tight. Can't seem to find 5inch square clamp on amazon yet. i might make my own next month as weather warms up.