What size rearend comes in a 2004 RCSB with a 5.3?

 

Its a 10 bolt 8.6

 

thanks. im new to the trucks, i just had my 02 Camaro SS LE stolen out of my driveway and im getting this truck as a daily driver. Then when the new camaros come out im getting one. Also what kind of differential came in those, LSD, posi, what?

 

Its the G80 Lsd some have a boot leg the g80 is a wast of time but if its stock you will be alright

 

G80s arent that bad, they just dont hold up against all the abuse alot of us put them through. those axles are a 30 spline jfyi... much stronger than the camaros

 

There not bad thay just like dont like power

 

precisely lol

 

ok, thanks for all the info. If i were to upgrade the differential, would ya'll suggest a trutrac posi or a detroit locker?

 

if u r going to put some power to it yes upgread trutrac eaton detroit just ask around see what everbody likes see what can some power

 

detroit truetrac is what i plan to do wit mine