Will a 3/4 ton axle and springs swap in place of the 10 bolt in a 99 sierra 1500. will any 3/4 ton Gmt700 axle fit in place of the 10 bolt.

I hear there is a 14bolt semi-floating light duty axle with 6 lug axle shafts in some light duty 88-98 2500 trucks and 1500 extended cabs of same generation... I would imagine that it is a bolt in for that generation. Not sure about the 99-2007s though.

Anyone have one of these 6lug 14bolts they want to part with? Want one for my old blazer.