<div class='quotetop'>QUOTE(mercuno @ Dec 25 2006, 05:53 AM) [snapback]77276[/snapback]</div>
The first one is a replacement for the internals of your stock carrier. I would replace the entire carrier due to the fact that the stock carrier has been known to grenade.
The second one won't work because the early housings used a smaller bearing.
You can use an Auburn if you get the correct one. I had an Eaton in mine before I switched the rear end to a DANA 60.
Auburn or Eaton is personal preference. I prefer the Eaton.
Place a request in the parts wanted section here and see if you get any bites.
2000 Silverado ECSB, 5.3L, 7" CST/3" PA lift, Hanneman 'glass fenders & bedsides, Currie Dana 60 W/ Detroit Locker, 4.56:1 gears , Willwood Dynalite Pro 4 piston rear brakes, Bowtie Overdrives 4L80E, Nelson Tune & Fan Harness, Harland-Sharp 1.8 Roller Rockers, 2200RPM Converter, Mezerie electric water pump, K&N FIPK II, Dynatech Supermaxx SS LT headers & SS cats, Flowmaster American Thunder cat back, Magnecor wires, Flex-a-lite 282 monster fans, B&M Hi-Tek trans cooler . No DEathCOOL.
And an ls1.com decal on the back window!