Yakima Whispbar and Skybox 16 install photos.

ky2auburn

Junior Member
Hey everyone,

I wanted to share some photos of the Yakima Whispbar crossbar system and Skybox 16 Pro installed. Camping season is coming up, so hopefully these photos help anyone else researching cargo boxes!

When researching cargo boxes on the forum, I saw a thread mentioning that the Skybox 16 fit on the factory crossbars with no issues, which got me excited about the prospect of saving money. However, when I tried to put the box on, the crossbars were so close to the roof that I couldn't get the C-clamps on the underside of the box onto the crossbars without dragging the clamp on the roof. (I have a couple of scratched spots now to prove it!)
17120248890_f6cdce9c87_c.jpg


Even when I did manage to get one clamp on a crossbar, the gap was so minimal (guessing about 1/4"?) that I would be concerned with the box rubbing when loaded and going over bumps.
17100357167_591ef61c82_c.jpg


Enter the Yakima Whispbar. I saw some YouTube crossbar comparison videos in front of a fan showing how they are virtually silent compared to all the competitors, and they got great reviews on Amazon. They're pricey, but they look the best (nice aluminum airfoil extrusion) and seemed to have the best shot at minimizing mileage impact. I went with the "through bar" (as opposed to their "flush bar") to give a little bit of crossbar extension past the mounting feet on the side rails, in the event that I need a good spot to catch a bungee strap in the future. For those interested, these are the S17 model bars, with the K328 fit kit. They provide much more room to get the box on without destroying the roof.
16685336294_cc38de226a_c.jpg


As far as the box itself, I went with the Skybox 16 Pro (as opposed to the cheaper Carbonite version) because, after doing a side-by-side comparison at REI, the lid seemed noticeably stiffer/flexed less on the Pro. I had seen one review on eTrailer that mentioned the Pro has a higher grade of plastic, and I confirmed that the marketing stickers on the floor units did have different language describing the materials. Looks pretty good on the truck:
17100368197_feab125302_c.jpg


For crossbar placement, my front crossbar was about 1/4" from the back edge of the front cap on the side rail, so it is quite a bit forward of the "ideal location" arrow sticker. This allowed the rear crossbar to be roughly at the arrow sticker, and have the back clear the hatch by about 1/2"-3/4":
17307337431_bcf4c81e0e_c.jpg


Hope this helps someone out there avoid scuffing up their roof like I did!
 
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This is why you need a full length steel rack.

I have a Thule, no more scratches with my rack now!
 
Last week I bought a used Thule Cascade XL with the old U clamp system from the bottom of the box. The clearance is fine, but it vibrates and shudders like crazy. I'm afraid the damn thing will fall off on the highway. It doesn't feel safe at all.

I'm sorry the picture is upside down. I can't figure out why the attachment feature keeps turning the pic the wrong way.
 

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Last week I bought a used Thule Cascade XL with the old U clamp system from the bottom of the box. The clearance is fine, but it vibrates and shudders like crazy. I'm afraid the damn thing will fall off on the highway. It doesn't feel safe at all.

I'm sorry the picture is upside down. I can't figure out why the attachment feature keeps turning the pic the wrong way.

Port Moody Australia...
 
Hey everyone,

I wanted to share some photos of the Yakima Whispbar crossbar system and Skybox 16 Pro installed. Camping season is coming up, so hopefully these photos help anyone else researching cargo boxes!

When researching cargo boxes on the forum, I saw a thread mentioning that the Skybox 16 fit on the factory crossbars with no issues, which got me excited about the prospect of saving money. However, when I tried to put the box on, the crossbars were so close to the roof that I couldn't get the C-clamps on the underside of the box onto the crossbars without dragging the clamp on the roof. (I have a couple of scratched spots now to prove it!)
17120248890_f6cdce9c87_c.jpg


Even when I did manage to get one clamp on a crossbar, the gap was so minimal (guessing about 1/4"?) that I would be concerned with the box rubbing when loaded and going over bumps.
17100357167_591ef61c82_c.jpg


Enter the Yakima Whispbar. I saw some YouTube crossbar comparison videos in front of a fan showing how they are virtually silent compared to all the competitors, and they got great reviews on Amazon. They're pricey, but they look the best (nice aluminum airfoil extrusion) and seemed to have the best shot at minimizing mileage impact. I went with the "through bar" (as opposed to their "flush bar") to give a little bit of crossbar extension past the mounting feet on the side rails, in the event that I need a good spot to catch a bungee strap in the future. For those interested, these are the S17 model bars, with the K328 fit kit. They provide much more room to get the box on without destroying the roof.
16685336294_cc38de226a_c.jpg


As far as the box itself, I went with the Skybox 16 Pro (as opposed to the cheaper Carbonite version) because, after doing a side-by-side comparison at REI, the lid seemed noticeably stiffer/flexed less on the Pro. I had seen one review on eTrailer that mentioned the Pro has a higher grade of plastic, and I confirmed that the marketing stickers on the floor units did have different language describing the materials. Looks pretty good on the truck:
17100368197_feab125302_c.jpg


For crossbar placement, my front crossbar was about 1/4" from the back edge of the front cap on the side rail, so it is quite a bit forward of the "ideal location" arrow sticker. This allowed the rear crossbar to be roughly at the arrow sticker, and have the back clear the hatch by about 1/2"-3/4":
17307337431_bcf4c81e0e_c.jpg


Hope this helps someone out there avoid scuffing up their roof like I did!

How does the vehicle drive with that box and bars? Any shaking or shuddering from the box itself at 75mph?
 
Looks good. I have a Blacktop 18 that i used on the old round bars and it did just fine.

WDE!....:first:
 
Looks great, thank you for posting this. I've been searching the forums for a few days now trying to get a sense of fitting either the Yakima or Thule boxes on a '15TEP. Glad to know the Whispbar offers enough clearance for the antenna as well.

One question that I still haven't been able to confirm though: What is the interior length from hinge to hinge? I know they say they fit skis up to 180mm, but I'm curious what the actual functional length is.

FWIW, if folks ever worry about something rubbing or a spoiler coming too close to a cargo box, check out Scotch 2228 Rubber Mastic Tape by 3M... You can get it at Home Depot/Lowes and it's awesome. I've used it for everything from chainstay protectors on my bikes to anti-rub gap fillers, to protective padding for spots that might rub. Never falls off, holds up to heat/cold, conforms to all small nooks and crannies.
 
War Eagle!

I just installed the S17 on our 4Runner as well. Only comment I have for others is when installing the fitkit the self taping screws are a bit of a pita due to clearance of the the tool.

I'm also looking at the 16 carbonite and pro as well as the Whispbar 701 to give us some extra space when we head down south for vacation.
 
How does the vehicle drive with that box and bars? Any shaking or shuddering from the box itself at 75mph?

I just did the install last night, so no experience yet with it on the highway to evaluate the stability at-speed. I do have a camping trip coming up where I'll get to test the stability on the road; I'll report back.
 
One question that I still haven't been able to confirm though: What is the interior length from hinge to hinge? I know they say they fit skis up to 180mm, but I'm curious what the actual functional length is.

I'll try to get a shot of the hinges and post. You do lose some usable room due to the aerodynamic taper of the box, but the hinges are at least fairly close to the ends.
 
How does the vehicle drive with that box and bars? Any shaking or shuddering from the box itself at 75mph?

Just got back from a camping trip, from Denver to Moab and back. Box was pretty solid, even while driving 75-80mph through some pretty intense winds out in western CO and UT. For the most part, vertical movement was minimal, but the front nose of the box did have a slight bit of bouncing movement - maybe 1/2" max - when going through strong winds at high speeds. Otherwise, when going slower or even when going interstate speeds in calm winds, bouncing/vertical movement was minimal. Definitely have to be careful in sidewind situations, as I noticed it creates much more of a sail effect. I haven't crunched the numbers on the actual mileage, but the computer showed an average for the entire trip at 20.8mpg - not bad with some high-speed interstate driving, as well as some town/gravel road driving in Moab. Drove through some pretty intense rain on the way back tonight, and the inside looked to be totally dry upon arrival.

Got compliments from our friends on the looks:
16753475404_5ccf0a36e2_c.jpg


No running boards or sliders yet, but I was able to stand on the back tire pretty easily to access the box. I'm between 5'-10" and 5'-11". Not quite the most stable positioning, but good enough to get the gear in and out.
16753418734_9d2d402c97_c.jpg


All in all, after the first road trip, I'm very happy with the performance. It was great to have a place to stuff all the camping gear duffel bags to make room for the dog in the back of the cabin.
 
Nice! I just got the exact same setup. Now I'm just working out the pulleys to hang it in the garage. I might even buy a cheap 120v winch to crank it up when I want to store it. If you have any tips for that, let us know!
 
Nice! I just got the exact same setup. Now I'm just working out the pulleys to hang it in the garage. I might even buy a cheap 120v winch to crank it up when I want to store it. If you have any tips for that, let us know!

How about a kayak hoist? It works for me, but i have high ceilings in my garage.

Tom
 
I recently drove from NJ to Columbus to Chicago to Pittsburgh then back home
Thule Ascent 1500 on the stock cross bars
33418925575_6f7394f91e_b.jpg


It was stable up to 90mph.
No shaking except on the day with really bad winds, but it was also empty. Another thing that I could've done better is move the front cross bar all the way forward for it to be more stable. The rear cleared the rear spoiler no problem and the front of the box just sat right over the sunroof a little bit.
 

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