I never weighed mine but here is a thread where the guy I was talking about did. Not sure if his numbers are accurate.

Drag Radials - Page 2 - Strip - SilveradoSS.com

 

17x7 and a 15x10 out back. I'm running a 315/60 mt et street and I had to raise it a tiny bit more as it wouldn't tuck. Look through my build thread for pics.

And I'm suure you knew but you need drums for a 15 to clear out back or grind the heck out of the caliipers

 

I realize the pics below are 5 lug, but I can give some info regarding wheel size and backspace. These are bogarts. Rears are 15x10 with 6.5" backspace and they tucked nicely. These same wheels can be had in 6 lug I believe. Just need to talk to Rich.

 

Just an FYI for those of you reading that are not familiar with my old set up. Carry on...

 

Appreciate it man! WTH? He put them up for sale with less than 300 miles on them, lol

 

His truck burned down...

 

Oh! Dang that's horrible.

 

good to know, do you think i can fit that up front since the ss is awd i think i need to keep and the wheels and tires the same?

 

Can't help you with the awd question. But I'd think common sense would be that the front and rear tire needs to be the same diameter.

 

Why would they need to be the same diameter? 15/17 combo is extremely common.