Originally Posted by BOOSTED17

700 to 800lbs and the internals of the engine aren't as good as the 15 to 17. I don't I know what you're trying to do if your trying to bolt a supercharger on your good. If your trying to get 700 to 750whp with out have to build the motor then you want to go with 15to17. I'm sure the 18 will hold to but no data yet

Originally Posted by LSchicago

Probably less than 300# difference between the same year RCSB, and SCSB.

Originally Posted by engineermike

A blower picked mine up 320 hp. What I meant was that a blown 18 will make 130 hp more than a blown 11.

Originally Posted by LSchicago

Probably less than 300# difference between the same year RCSB, and SCSB.

Originally Posted by w00t692

between the alu body and the steel body it's like 600 lbs.

Originally Posted by 2015rubyFX4

Im guessing no more then 200 lbs

Originally Posted by LSchicago

Probably less than 300# difference between the same year RCSB, and SCSB.[/QUOTE


Oh I thought he meant between and 11 to 14 and the 15 and up aluminum body trucks I could have swore somewhere I seen it was a seven or eight hundred pound difference

Originally Posted by BOOSTED17

I took it he meant 2011-14 RCSB vs same year SCSB.