Wolvee

7700's are long gone, GM's seem to be the next Option

If you have them, I'd like your input for a resource thread to know exactly what we need to get to use them.

The devil is in the details so please be specific. I'll post any information I find as I find it.

http://www.gmfullsize.com/tech/torsion401.html

Carcrazygts2

I have them. Just moved the TB crossmember 1" forward. I have GL's.

Wolvee

What was it youu were saying about indexing keys?

Carcrazygts2

I have indexable torsion bar keys.

This will give you a idea what I'm using with the GM bars.

jprevat

iTrader: (1)

What is the reaso for heavier tbars? I am a little ignorant in this area.

Wolvee

Heavier front end loads like Plows, Bigger engines (4v) and Bumpers. Besides all that though,it takes away that soft suv type ride that the 1/2 ton trucks are known for.

While it doesn't change the sticker on the door, it effectively helps you raise the payload and stability of the truck. If you're loaded up or towing near capacity this will help a lot. While I wouldn't tell others to tow over what the truck is rated for, being near the limit would be much more stable.

I imagine there are more technical reasons but this is why I'm doing it.

jprevat

iTrader: (1)

Sound like a really good idea. I tow more than three times a week and im thinking the suspension upgrades you are doing would help a lot.

Carcrazygts2

I had 7700 bars and 2200lb springs. The truck road like a truck for the most part wasnt what i was use to. I had 2 SD's and i'm accustomed to the harsh ride.

Also remember with heavier bars you dont need as much preload to maintain certain ride height.

ibd2328

iTrader: (2)

You can find the drivers side online if you catch them. They are obsolete unless a dealer has them in old stock. Took me 9 months to find a set.

I can get a set of used ones.