So, let me explain exactly what this thing is along with some company history. Over the years the Indian brand has gone under and changed hands several times. Currently they are owned by Polaris and doing well. Their biggest comeback was in 1999 when a group of investors started building them in Gilroy, California. 1999-2003 is referred to as the Gilroy era.
That production run can be basically split into early and late. 1999, 2000, and 2001 models were assembled at the plant but almost all the parts were supplied by outside vendors. Most of these parts would be considered aftermarket Harley parts.
By the time the 2002 and 2003 models came around they were producing many more parts in-house. Some quality issues compounded with losing key investors led to their demise in 2003. Remaining inventory was sold off.
My bike wasn't built at the factory, it was built by a guy who bought a bunch of parts at the bankruptcy auction. It's officially titled as a 2013 assembled Chief but, based on the parts used, is essentially a 1999/2000 model. The 2001s (like Jerod's) had a few minor differences.
My frame came from Ultima which was the supplier to Indian at the time. My engine is an S&S 88 which is what was used for the early years. Everything else appears to be from the Indian sale or a correct substitute, as near as we can tell. The odd thing is, records are spotty and image searches show lots of variations so it's not an exact science. Either way, you don't ride the title and most people can't tell the difference anyway.