HELP! 99 GMC 3500 Dually 7.4 struggling to tow on mountain passes

[CamGTP]

You'd need to get hub centric rings to take of the space. You can not have the rims be centered by the lug nuts, the hub bore needs to center on the hub of the vehicle.

[truckguy82]

On 7/22/2020 at 9:56 AM, aseibel said:

Jeeze, you got a 1 ton with a 7.4 liter and struggle to pull a 7,000 lb TT.

Don't show this to the guys with new half ton trucks pulling the same size trailer.

 

 

1/2 ton with 6.2 here, I randomly found the thread! Muhahaba

Obligatory obnoxious, but probably true, post coming

If the trailer wheels didn’t fall off, I bet I could pull that trailer up that incline at 100mph

[chevytruc1658]

Good one...

[Colossus]

8 hours ago, truckguy82 said:

1/2 ton with 6.2 here, I randomly found the thread! Muhahaba

Obligatory obnoxious, but probably true, post coming

If the trailer wheels didn’t fall off, I bet I could pull that trailer up that incline at 100mph 

not with a 98 MPH cut out you can't. 

[truckguy82]

4 hours ago, Colossus said:

not with a 98 MPH cut out you can't. 

2014 = 112mph!

[chevytruc1658]

Hey everyone, thanks to all that helped me out on this. I went ahead and pulled the trigger on buying stock LT235 highway tires and I've got to say the difference was night and day. Not only does the truck drive a lot quieter and smoother which I expected, but the shift points going up a pass is spot on. Thanks again!