[Clunking/slamming noise on hard launch.]

Thanks alot ❤️

[Clunking/slamming noise on hard launch.]

Is it a NP149 case in the ss trucks?

[Clunking/slamming noise on hard launch.]

If its a popping noise everyone is wrong and I can assure u its the chain in the transfer case skipping teeth. I win!

 

 

How do i check that?

[Clunking/slamming noise on hard launch.]

Not doing burnouts just tryed to see if i could get the sound whiles not going forward.

[Clunking/slamming noise on hard launch.]

Hello everyone.

 

My 2003 ss AWD have started to do a very nasty sound when i launch it hard, Or hold break and gaspadel at the same time. it slams,clonks and rattles almost like a drive shaft is slipping but cant see anything odd with them when i lift the truck up on a lift.

 

any tips?