Yes it will fit. Hit up Scoggin Dickey. Ask for KJ and tell him you want an LS2 chain or give him this part number 12586482.

 

did you know this is the same part number for the 6.0 for the silverado.

 

It cant be the same. Unless they started using the LS2 chain in very new 6.0's. The LS2 chain I bought clowned on teh crappy chain that was in my 03 6.0.

 

2004 caddies and trucks.

https://ls1tech.com/forums/showthread.php?t=235381

 

Add 1500, V8, 6.0L Eng 12586482 they change after your year i guess couse it also says this.
Chevrolet Silverado
2004
1500, V8, 6.0L Eng

 

http://www.gmpartsdirect.com/partsvoice/frameset.cfm click 2004 chevy silverado then scroll down click eng then head and valves then timming chain and its the last one when it all pops up. i guess they figured this out and decide all 6.0 needed the beefyness.

 

I knew they used them in the later Caddy, KJ told me about that. I didnt know they put them in all the 6.0's now. I was surprised at how thick and heavy the new chain was. And it fits nice and tight too. Not a bad deal for 28 bucks.