Found the limit...
Found the limit...
Well if some of you with airbags are wondering what is the most you can carry in the bed of these things......
5000+ pounds of 3/4" gravel
90psi in the bags and 60psi in the tires.
I would not recommend doing this for anything but a short slow trip. The truck handled it fine, plenty of power and brakes. I would just not want to go very far with it loaded like this

5000+ pounds of 3/4" gravel
90psi in the bags and 60psi in the tires.
I would not recommend doing this for anything but a short slow trip. The truck handled it fine, plenty of power and brakes. I would just not want to go very far with it loaded like this

WOW, that is alot of rock to unload by hand. I don't think that I wil even plus my bags that far. Anymore than 3000-3500lbs and I will just get my old mans F350 or one of our trailers. But it is good to know that the bags do actually hold what they are rated for
Well this was the 2nd load, the 1st was just 4000lbs ( easy haul ) and the quarry was fixing to close and only had time for 1 trip. I have a spare drop in liner that I cut the sides off that I use on top of the line-x when I haul rock or sand. And I use a mat to protect the pivot point of the tailgate from dropping rock down the gap between the tailgate and the bed when it opens. Teen age sons make unloading easy
We dug around the tailgate for a while before we opened it. No way was I gonna open that thing with that much on it.
We dug around the tailgate for a while before we opened it. No way was I gonna open that thing with that much on it.
Last edited by Voodoochild; Jan 12, 2008 at 06:44 PM.
Originally Posted by Voodoochild
I have a spare drop in liner that I cut the sides off that I use on top of the line-x when I hall rock or sand.
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What for?
Why did you say you hit the limit? Whats the limit or max pressure on the bags?
Seems like you had the accessories to carry it such as E range tires and airbags.
Seems like you had the accessories to carry it such as E range tires and airbags.
Also I talked to someone else at the quarry a little while ago (about something else) but he said that load was closer to 6000 pounds.
instead of the 5000 like I thought.
Last edited by Voodoochild; Jan 12, 2008 at 07:20 PM.
Originally Posted by Voodoochild
I guess the limit that I am talking about it my personal comfort level. The max pressure for the firestone airbag system is 100psi. Although I had the bags set at 90psi while driving down the road the pressure would jump up to 120psi when you hit bumps or uneven pavement. This is what I did not feel comfortable with, as I believe I was at the limit of the bags. The tires I was not concerned about as they were just at 60psi and were holding up fine. 85psi max on the tires but I have never had them that high.
Also I talked to someone else at the quarry a little while ago (about something else) but he said that load was closer to 6000 pounds.
instead of the 5000 like I thought.
Also I talked to someone else at the quarry a little while ago (about something else) but he said that load was closer to 6000 pounds.
instead of the 5000 like I thought.Still a lot of weight mind you and I have had the box 100% full on many occassions. Truck does fine. Last time I hit the quarry, I hauled an 18' dump trailer which was 2500 empty. I then added 3.5 tons for each load (although one load was 3.9 tons). Truck did fine. Got on the hwy and up to 72 mph w/o issue and it controlled the load well.



