CampingN.C. wrote:
White knuckles post
Some of you commented on this thread months ago, it also has all the full scale weights in it.
I don't have all the CAT papers handy but I do know the tongue was 1350 (no LP) and the total was 8500. Tongue at approx 16%. Six links was only transferring 200# to the front axle. I'll try to repost all the full weight list.
John, it just rides rough, very rough, you wouldn't be able to drink from a glass another words. I feel every bump.
One thing, I didn't adjust the hitch height when I went up a link, only reset the cams,would the little bit of raise cause a 'nose high' situation and create the ride issue?
Also the receiver has been replaced with a 1600/16000 B&W
Hi Again,
Sorry I had forgot your screen name, I went back to the other thread and here are your weights on the camper
NC's camper weightsAccording to those weights you are at 15.3% TW on the camper. OK we can check that box. You have enough TW with 1,320#.
Now to the truck. I also have a buddy with a 2500HD like yours towing his Jayco rear living camper. He has about I think 1,350 to 1,400# TW and he up his 1,200# bars to 1,500# and he changed his receiver too. I will send him a note to check this post as while his 2500HD is a few years older, his and your 2005 are still the same setup. Things started changing in 2007/2008
There is one that that sticks out, check your door sticker. I'm assuming the door sticker declares LT245/75R16 E's.
Ktosv picked up on this hereYou are running 265's and I know they are down from the 285's the PO had. While the 265's should not make the truck buck, they can make it shift left to right if they are on rims for a 245 tire. The thread and the tire bead do not line up right and allow the tire to wiggle.
Your last post for the other thread was you up'ed the WD and it was more responsive but the rid as rough. Again this is pointing to the truck.
After reviewing the older post and thinking about this, my latest thoughts are:
1. The tires are possibly "part" of this. Need to confrim your door sticker what GM put rim on for. 245 or 265?
2. Truck loading and the WD setup. This is also includes the WD bar size
3. The truck Tire pressure experiment may not be over yet.
4. Have confirmed your front end suspension is not worn.
Since changing tires right now is not simple will need to work on the rest and that ends up the last thing.
I'll talk on no. 2 for a bit. I have learned with heavy TW campers they can push the 3/4 ton and even 1 ton truck both left to right and up and down until the suspension is loaded right.
Look at your door sticker on the GAWR-RR, I think it is 6,000# please confrim. In your scale weights of the other post, with WD engaged you where at 4,380# on the rear axle and the truck GVW was 7,760#
Your not complaining about pulling performance but ride and stability. (You are close to your GCWR of 16,000#) And you say the truck rides better when there is less WD, just then sway starts acting up.
Tell us what is in the truck bed when you go camping? The truck can handle more weight in the bed on the rear axle and you not on top of the GVWR either. Is your GVWR 9,200#
If you have rear truck springs sized for 6,000#, (please confrim this) then yes the ride is better the closer the load get to that rating. Your 1,680# light. Do you normally load the truck bed with camping gear? If so this will help. Then when you apply the WD for that heavy TW, the rear is still loaded enough to ride OK.
The 1,200# bars on a 1,320# TW is working them. If you add more bed weight they will even more be worked. Do you have the trunnion Reese hitch? you can up them to 1,500# bars.
The Jayco has an under-slung ball coupler doesn't it? If you are at 5 links under tension on that setup either you have little head tilt or the 1,200# bars are really flexed.
Let me know your axle ratings and the GVWR.
Hope this helps
John