02 ext cab 4x4 2500
I'm running 3k camper. . NO Factory Overloads,,,,
With Supersprings,& Hellwig sway bar ( Bilstiens)
They work ok, but ride is hard when empty and truck sits higher, ( I need blocks under the jacks to keep the jacks from extending to far )
The dodge 4x4 (SRW)sits high, it is hard to get the sway out.
Also, The super springs do not have much cleareance to the truck bed supports, Takes some carefull placement and proper Superspring. I went through 2 sets of supersprings ( and 3 sets of brackets to get the position right and the best load vs Sway,
( If you adjust 2 much weight transfer to the super spring
the OEM spring does not compress enough to load last spring,
this makes sway worse )
I WILL SAY: SUPERSPRINGS are GREAT people, they will work with you to get the proper set up, if you are considering them
I would suggest calling first, they will reccomend the best
for the application.
My opinion, From past experience ,Factory Overloads and sway bar are The best, That's in plan, when parts avaliable.
Even OEM overloads, you May need some additional tweaking, For That I would go back to airbags for the " Leveling/tweaking"
I have had Many set up's over the years , including 'Donuts'
(Timbrens ) If you live where the roads get bad ( Frost heavs , etc)
The timbrens can be quite severe when they contact the axle )
one of the problems encountered is when to much weight is supported by the add on's, if the factory springs are not compressed to where they are supporting load on all the leafs,
sway is worse, ( to much 'U") in the springs ) to much twist.
That is also why factory overloads ( that contact frame stops )
IMO, is best, weight contact point is spread out.
MO, when all the load is placed on the single main spring
( Add on Springs)all the twisting action ( sway) is placed on
the attach points .
Lastly, My experience, Ride quality and handling is subjective.
What is comfortable for some is not for others,
And , having owned 6 trucks set up for TC's , I have found each one to be unique on what it required for the loading.
Bottom line, Biggest factory springs, sway bar, airbags for leveling and BILSTIENS. .