Redlands Okie
Veteran Member
Neither is that front windshield. 


Those racks are not strong enough to support all that lumber. Jon
I wonder what they think those roof racks are for? Those planks tied to the rear roof rack and the tailgate would be a **** of a lot safer and more comfortable for everyone. Especially with a line tied to the front rack to help control the front of the planks from "lift" while driving.
That's not a wise idea. If you laid the boards on the tailgate and the roof they are going to end up resting on the rear edge of the roof anyway, not the roof rack. And even if they did touch the rack, and even if the rack were sturdy enough, what an unstable arrangement that would be with all the tendency to slide backwards. There doesn't look like many good strapping points for that arrangement and you'd need some really tight strapping to keep the boards in place at that angle.
Though the way they have the load isn't optimum, your idea is less so. Best situation would be for them to get a trailer or a better vehicle for hauling.
Rob
Well if you are going to be sloppy and just run a strap from one end to the other, of course it would move. With the lumber spread evenly across and piece of rope that loops over each pile then under the rack and over the next pile, secured from time to time with a truckers hitch, it is not going to slide anywhere. Do the same thing at the back. If it is hitting the back of the cab, you run a 2x4 sideways across the rack and the bed near the tailgate from side to side. I have secured scores of small boats and lumber, etc this way. Never moves or slides if you know how to tie it properly. Line on the front for security and red flag on the back, and you are good to go.
Owners manual says the rack is good for 200 lbs.
Chevy Avalanche Fan Club - Online Owner's Manual
Secured properly that load would be way safer on the racks and tailgate then the way it was. Would a trailer be even better? Yes. But that load could definitely be secured safely to that truck and taken home if the owner had put some effort into it.
Owners manual says the rack is good for 200 lbs.
Chevy Avalanche Fan Club - Online Owner's Manual
This wasn't necessarily wrong (yet), but look what I saw at a used equipment auction a few weeks ago ...
View attachment 528515
Later I saw him with a small garden tractor strapped to that trailer, but my phone's battery had died ...
Frank
Most racks I've seen seem to have a listed weight of 100 pounds or so. On my first Jeep Cherokee I loaded quite a bit of wood and sheetrock up on the rack by first putting some 2x4's between the rack and roof. The rack would drop and be on the wood so all was stabile. I did that a few times until I finally got a trailer. I was only driving a short distance.