One of the best things I ever did was "Sell" my apex with stage 1 supercharger, just when you get the mapping figured out then all the clutching figured out, the throttle position sensor will go, then replace it then the O2 sensor will burn out. End up spending more time wrenching than riding...
I had the same thing on a 2007 1/2 Dually they ended up changing everything on the drive lines including pinion bearings. Mine was also eating front tires every 7-10km on the front so GM got tired of Paying for tires so they fixed the problem but I heard the same stories as you that the vib was...
Just noticed this thread, the actual correct way to see if your truck is okay is by the Cargo rating. My gearbox 385FS had a cargo rating or hitch weight of approx 2400 Lbs and the 3/4 tons highest rating was approx 2300 lbs for a short box extended cab.
So I went with a dually, and it handles...
I have a 2006 Fleetwood Gearbox 385 and the ramp room supports are not with the unit, I have the fabric for the room but need a picture of the frame work that holds up the ramp and supports the roof and walls of the room, if anyone call help that would be awesome.
Happy Camping and Quading...
Attended this event last year for the first time, it was a great two days, being that it falls on Valentines and a long weekend it is a place to take your wives and get a few brownie points so the next weekend she allows you to goto the mountains without her, LOL. Their is also a great...
Do the Right thing if you haven't already,"Send unedited pictures to Police and Child Welfare" and protect the child. Not doing so would be considered negligence.
Camp Chek three burner stove plus the BBQ box and a cast grill. This is what I use then you can BBQ, grill (everything for Breakfast at the same time), and when BBQing you have a free burner for a big pot for corn, or lobster or for deep frying a turkey all in one unit with two more...
I have a GM dually and pull a 19ft enclosed trailer, nothing better for pulling for stability, but on icy snow covered roads up the mountain it is a must to have tire chains as the increased surface area on ice is a draw back. If you are looking at pulling anything stay with a 3500 as the 2500...