Box/aftermarket frames for 96 tahoe???

[thz71]

That's what I meant, sorry... Ok, so boxing frame is only option then? No aftermarket stuff you heard of? Also, what's SAS mean? Thanks and sorry for the ignorance

Yah theres no aftermarket stuff like that for these trucks and SAS means solid axle swap

 

[TylerZ281500]

ive boxed a truck one, on a yukon it wont make a ton of difference theres alot less frame flex than a truck. its time consuing but very possible to do, all your brake and fuel lines need to be moved, then start with cardboard templates to fit into the frame, cut a piece of steel of that shape, clean your existing frame really well and coat the inside,, clean up a nice welding edge and weld to it then more paint. id recomend bedliner or some rust proof for coating it. then once you get to the back youll have to drop the tank and spare tire and such and box all that.

also its not bolted together its riveted.

 

[98_k1500]

Yukon frames actually do flex much more than a pickup. I have 2 buddies that have them and if you get a tire off the ground, you can't open the doors on them.